PostHeaderIcon The Importance of Conservation of Traditional Native Crops and Crop Related Diversity During the Second Green Revolution

March 12th, 2010 Author: compost

If you're new here, you may want to subscribe to my RSS feed. Thanks for visiting!

The Importance of Conservation of Traditional Native Crops and Crop related diversity during the Second Green Revolution

By Dr. Ashok Panigrahi, formerly Principal Investigator, UGC Maj. Res. Proj. Org. Farming Project Director, Navdanya Project- Sustainable Development of Ecosystems in Orissa, Bls.

Any discussion on agriculture in India must begin with a history of the practices followed here (our own) and borrowed from the west (thrust from outside) starting from the pre green revolution time.

State of agriculture before the second world war:

In the US – Machine driven or Mechanized

In Europe including UK – driven by chemical fertilisers

In Japan – mainly involved irrigation

In India and else where in Asia – Rainfed cultivation using compost

During the colonial days, Sir Albert Howard, M.A.,CIE was brought to India by the British to train Indian peasants the art and science of chemical agriculture. He ended up learning organic farming from the Indian peasants and went on to develop and publish the famous ‘Indore Process’ which was followed widely in the Agriculture world in the 1930s .

During the same time the development of hybrid corn pioneered a new era in agriculture which combined the use of genetics, machines, artificial chemical fertilisers and irrigation to achieve enormous increases in corn yields. It subsequently engulfed other crop varieties including rice.

In the 1940s synthetic chemical pesticides were added to make up the so called technological package in world agriculture.

In the 1990s, the ‘seed’ became the central focal point for all the driving forces that created the agricultural revolutions with the entry of multinational industrial houses into the seed sector.

Leading Agro Biotech Corporations & their Agribusiness,’99.

Corporations Total

Sales Agribusiness Sales Seed

Production Ranking (global) Agro-

Chemical Sales Ranking (global) Pharmaceutical

Sales (their

Original busi.) Research &

DevelopmentInvestments

‘Life Science’ Group ( involved mainly in genetic modification of various crop plants )

Aventis $20.5 billion $4.6 billion n/a 1 $13.9 billion $3 billion

Novartis*

(Syngenta) $20.3 billion $4.4 billion 3 2 $9.8 billion $2.2 billion

Monsanto(98) $ 8.6 billion $4 billion 2 3 $2.8 billion $1.3 billion

AstraZeneca*

(Syngenta) $18.4 billion $2.7 billion 6 5 $14.8 billion $2.9 billion

‘Industrial Science’ Group ( involved mainly in production of various agrochemicals )

Bayer $27 billion $3.1 billion n/a 6 $5 billion $2.1 billion

DuPont** $26.9 billion $3 billion 1 4 $1.6 billion $1.6 billion

Dow $18.9 billion $2.3 billion —— 8 —— $0.85 billion

BASF $29.5 billion $1.7 billion —— 9 $2.5 billion $1.3 billion

The dawn of 1st Green Revolution – introduction of the hybrids, HYVs and Agrochemicals, ACFs & SCPs, in agroecosystems –

The 2nd world war ended sooner than expected. Following the war in the US, there were huge stock piles of war surplus chemicals manufactured to produce the explosives. These were mainly nitrogenous and phosphatic in composition. Scientists were engaged to find out new use for these war surplus chemicals and they located it in the agricultural fields the world over as artificial chemical fertilizers. Other scientists were also engaged to design and generate crop varieties which could consume jumbo doses of these ACFs and nobel laureate Norman Borloug was one of them who produced the “miracle wheat” in Mexico in 1966. He visited India in 1967 and declared, if he was a member of Indian Parliament he would have leapt up from his seat every 15 minutes to yell at the top of his voice ‘ fertilizer’, ‘give the farmers more fertilizer.’

At the beginning of the 1950s, the US foreign policy establishment was reeling from the loss of China to communism and the US was engaged militarily in Korea. The US interests in Asia and the Pacific were also threatened with the rise of revolutions demanding equitable distribution of resources and land reforms etc. The US determined to contain the spread of communism decided to achieve the same not through direct military involvements but through palliative reform measures not directed at feeding Asia’s growing population but for the US business interests. The GATT signed during that period is an example. This went on to give rise the new GATT, WTO, TRIPs, IPR, modification of our own Patents Act and formulation of the PVP Act, National Agriculture Policy etc. throwing our peasantry, agriculture and biodiversity to their eliminations.

Two huge US establishments, the Ford Foundation and the Rockefeller Foundation were involved in the process from the very beginning. Between them they set up IRRI at Manila in the Philippines in the early 1960s to breed HYV rice varieties in order to increase rice production in Asia. They also helped in the establishment of the CRRI and Agriculture Universities in India in the late 1950s to push through long term US business agenda.

The IRRI generated the ‘miracle rice’ IR-8 and released the same to the Asian farmers in 1966 and thus launched the Green Revolution ( I ) . This, and its early progeny IR- 20 (1969) and IR -24 (1971), rapidly replaced 1000s of diverse native traditional rice varieties as farmers by and large adopted these new varieties as‘seeds of hope’ widely in Asia. Unfortunately their hopes were soon crushed as the miracle rice succumbed to the brown plant hoppers. It was found out that the these uniform susceptible varieties ( IR – 8, IR- 20 and IR- 24) cultivated widely in Asia, gave the brown hoppers an unprecedented feeding ground. Brown plant hoppers also transmitted the grassy stunt virus that destroyed rice crop in 1,20,000 hectare in Indonesia alone in 1977 resulting in food loss to the tune of 2 million tons, that is enough to feed 6 million people.

Among the 1000s of rice accessions maintained at the IRRI’s gene bank only one could stand up to the grassy stunt virus and it was a wild rice called Oryza nivara, collected from Orissa in 1963. O. nivara is otherwise an economically useless variety but it had the character which no other rice variety had. Only 3 plants in the IRRI’s single accession contained a gene that was resistant to grassy stunt virus. This gene was immediately passed over to the IRRI’s new rice varieties including its super star,IR-36, through cross breeding . By 1982, IR-36 alone was cultivated on 11 million hectares of Asia’s rice lands thus acquiring the dubious honour of being the world’s single most widely planted rice variety in history.

However, by the mid 1980s , the resistance provided by O. nivara against stunt virus was breaking down in farmers fields and IRRI’s valuable rice varieties stood as vulnerable as ever leaving its breeders helpless. O. nivara was found to be a metaphor for the problems faced by the rice farmers of Asia. Since IR-8, IRRI has , in fact, transformed the lives, cultures and opportunities of countless local communities who depended on rice for their livelihood. To perform well and yield to their declared potentials, IRRI’s HYV rices required too much chemical inputs, access to credit and irrigation thus giving birth to new forms of social orders. While some benefited from the new rice varieties, a huge majority of the rice farming communities of Asia became

indebted, lost control over their food production systems and became caught in a spire of dependency. When the urban consumers got cheaper though tasteless rice, the rural producerslost the valuable ecological balance in their agroecosystems.

In the Indian context, we find today most of the land in Punjab are

impaired and dead. The minimum level of soil fertility is lost. Most of Punjab’s soil are diseased and dying and this is an openly admitted fact. The consumption of agrochemicals in Punjab has increased thirty folds since the inception of Green Revolution in that state and in India. The total amount of subsidy on ACFs has increased to rupees forty four thousand crores and this subsidy cost in distributed over all Indians including us. Punjab farmers get the benefit and we bear the cost. Between 1971 – 1981, 95% of small farmers of Punjab were lost or disappeared. The rate of profit from agriculture which once stood between 25% – 80%, has now comedown to 6% and yet things continue in the same way. This is one of the major factors for the farmers’ suicides in Punjab, AP and elsewhere in India and it is one of the gifts of the 1st Green Revolution to India.

The other gifts are soil – food and ground water poisoning owning to excessive use of agrochemicals – ACFs and Pesticides. These agrochemicals not only have caused the death and elimination of the natural predators of the agricultural pests but also of the pollinating bees besides the domesticated animals and human beings. Nitrate poisoning caused cattle epidemic in Nagpur in 1976, and it causes blue baby syndrome in human beings.

Pearson(1985) sums up that about 10,000 human beings die every year owing to pesticides in developing countries. Besides these agrochemicals between them help grow the pest population either directly or indirectly. When ACFs make the crop plants soft and tender, the pesticides build up resistances in pests.

The Dawn of the 2nd Green Revolution – the introduction of Genetic Modifications in Crops –

With the growth of a new branch of biological science called Biotechnology, scientists postulated that the same could be exploited for agricultural advantages. Thus, genetically modified (GM) crops such as Bt.Cotton were developed in the early 1990s.Till date over a 100 of them are under cultivation round the earth. It was said that these transgenic crop plants would reduce pesticide dependence, would have the ability to detract, repel or kill the pests and tolerate herbicides, weedicides, fungicides;

another category of agrochemicals developed to be produced and used to combat the weed plants,( all plants other than the crop plants ) and harmful fungi.

It thereby opened doors for additional industries for agriculture. In other words, agriculture was made too much industry dependent; fertilizer, pesticide, weedicide, herbicide, fungicide, nematocides and so on. With the creation of transgenic crops like Bt. Cotton and GM maize like GE crops a new industry entered into the field of agriculture the world over. Thus the place of origin of seeds was taken away from the plants to the scientists laboratories, nullifying Darwin’s laws of natural selection and artificial selection. Thus also, the farmers were reduced to consumer – producers from producers only.

Transgenic crops were accepted by many countries ( if not all ) including India under the impressions that they would ensure food production and prevent crop failure as far as seed quality and pest menaces were concerned. The same is clearly reflected in our own National Agriculture Policy, 2000. But what happened subsequent to that is everybody’s knowledge. Let us examine the case of Bt. Cotton crop in US. According to the chemical used data provided by the US Department of Agriculture, the total million pounds applied between 1946 and 2000 were as under –

1946 = 78 ; 1966 = 64.9 ; 1971 = 73.4 ; 1976 = 64.2 ; 1982 = 19.4 ; 1992 = 19.8 ; 1998 = 14.8*; 2000 = 40.5*.

It is to note that Bt. Cotton was widely cultivated in the US from the year 1996. It, however, failed to reduce crop’s pesticide- dependence in just within 4 years. In India, the cultivation of Bt. Cotton is the single largest factor for the hundreds of farmers’ death in Andhrapradesh and Vidarbha region of Maharastra.

With the origin of GM/GE/Transgenic crops, big multinational industrial houses entered into the seed sector. They wanted to sale their seeds protected by Patent Laws, to farmers every year as their own inventions. This motive is reflected in 2 associated technologies they integrated into the process of such seed generations.

* Terminator Technology (also called TPS or Technologies Protection System –or- GURTs or Generic Use Restriction Technologies) – It is the technique by which the seeds are made male sterile. The technology employed is aimed at preventing the farmers from sowing the seeds from their harvests for the next crops, thus compelling them to buy the seeds for every crop they wish to grow.

* Traitor Technology – It refers to a technology that allows a plants’ genetic traits to be turned ‘ on or off ’ when a certain chemical is applied to the plant or seed. In other words, it is the technology by which sterility is chemically controlled. The industry thus suggests that farmers would be able to activate or deactivate genetic traits such as disease resistance in crop by applying a certain proprietory chemical prescribed by the seed company for the plant or seed that they would have to buy.

The New Threat – arising out of the new terminator technology is a global one and it is against small and marginal farmers, national food security and biodiversity. Over 1.5 billion of our small and marginal farmers ( peasants, in the proper sense) who save their seeds including the HYVs traditionally stand to lose their seed source.

Communities that lose control over their seeds risk losing control over their farming systems and becoming dependent on outside seed sources together with the prescribed proprietory inputs that come along with the seeds. In the changed system where a great majority of the farming communities don’t have access to seed security, food security stand to be disrupted as the same would be impracticable. Hence, our food security will be a myth in the coming days unless we restructure our own system. Fortunately, Indian farmers are encouraged “to save, conserve, exchange and sell their own saved traditional native seeds ( except the branded seeds of protected varieties)” under the Input Management chapter of our National Agriculture Policy, 2000.

In the words of:-

1. Ishopanishad – The universe is the creation of the supreme power meant for the benefit of all his creations. Individual species must, therefore, learn to enjoy its benefits by forming a part of the system in close relationship with one another. Let not only one species encroach upon the others’ rights.

2. Anon – Native biodiversities, a source of pride for each country, composing as it does, a shining part of the national heritage.

3. M.S Swaminathan – Our national food security depends on our ability to conserve all our biological wealth (= biodiversity).

Biodiversity is the degree of biological varieties in nature and not in nature itself. Diversity of species in natural habitats is high in warm moist areas and decrease with increasing latitude and altitude. That is precisely the reason why, tropical moist forests contain half of the worlds’ biological diversity although they occupy only 7% of the worlds’ land area.

Transgenic plants with terminator technology are a direct threat to the biodiversity because there exists a natural phenomenon of horizontal gene transfer between closely grown plants beyond the species, genera and even kingdom barriers. If this happens, countries like ours, rich in biodiversity stand to lose biodiversity soon.

Genetically modified plants have very week immune systems and for that they depend heavily on the application of a chemical designed to uplift their natural defenses against pests and disease. If the fate of the GE crop plants are like this, how can the small and marginal farmers afford to cultivate such plants which demand excessively high cost external inputs for their existence?

In essentiality, GM crops lead to ‘ bioserfdom’ – that is they threaten to hold farmers hostage to multinationals through sterile seeds and chemically dependent plants.

Other facts:-

Transgenic plants produce toxins and allergens owing to genetic modifications. GM Soya cultivated widely in the US and Brazil has such protein in it which is allergic to many human beings. Fibers of Bt. Cotton is found to be allergic to many even in India. So is the case of Bt. Potato, now widely used as potato chips.

Transgenic plants with Bt. gene cause death of monarch butterfly larvae. Even pollen grains from Bt. plants are enough to cause their death.

Transgenic crops with Bt. gene consumed by cows and visited by honey bees render their milk and honey contaminated with Bt. protein, now known to be allergic to many human beings.

Terpenoid gossypol is a trait used to make cotton resistant to caterpillar pests. The cotton seed meal from this crop has been found to be poisonous to swine and turn the yolk in chicken eggs darker.

Transgenic corn is not approved for human consumption; it is meant for the cows. A few years ago pollen from the GM corn fields were drifted away to pollute adjacent corn fields leading to digestive problems in the consumers of such corn. It was such incidents that compelled scientists to adopt terminator technology lading to- not solving the problem rather compounding the same.

Independent scientists like Robert Hartley, Jeremy Rifkin etc. have compiled at least 50 harmful effects of GM foods which include soya sauce, pop corn, candy bar, potato chips and have preferred to level terminator technology as thano (=death) technology. They have also leveled such applications of biotechnology as- wreaking havoc with the planet’s biospheres.

Cauliflower mosaic virus (CaMV) now widely used as a promoter in transgenic crops, is potentially too dangerous because it is a para retro virus and is very similar to Hepatitis B virus and HIV. In the system of non targeted species (like the vertebrates and human beings), it may (lab. tests have shown so) produce recombinant highly virulent virus that may activate oncogenes and cause cancer. This is the opinion of scientists like Professor Joseph Cummins of the University of West Ontario and a host of other independent scientists. Viral affects of our coconut crop and death of plants in the wild west may be due to CaMV infections.

What should we do now ?

We save our seeds.Under the provisions of the Inputs Management chapter (protection of plant varieties) of the National Agriculture Policy 2000, farmers are “allowed their traditional rights to save, use, exchange, share and sell their farm saved seeds.” Under the provisions of the Sustainable Agriculture chapter (agro biodiversity) farmers have been empowered –”conservation of bio-resources through ex-situ preservation in gene banks, as also in–situ conservation in their natural habitats through biodiversity parks.” These activities have been assured “high priority to prevent biodiversity extinction with emphasis on the importance of conservation of the indigenous breeds facing extinction”. It has been promised “to enlist the country’s vast agro biodiversity in a time bound programme.”

Biodiversity means all the plant and animal resources of the planet; when agro-biodiversity includes all those plants and animals of agricultural importance. It includes animals as earthworms, bees, predatory organisms and plants as green manuring, mixed cropping, trap crop and agro-forestry. These were more or less known well to the Indian farmers before 1960s. The green manuring plants, dhaincha (Sesbania), sun hemp (Crotolaria) and Gliricidia are good in kharif and Azolla, senji (Melilorus) and gour (Cyamposis) are good in rabi. Between them they on decomposition, enrich the soil with 60 – 200 kg Nitrogen per hectare in 45 – 60 days. Trap crops protect the main crops like cabbage by mustard, corn by sorghum cotton by corn, groundnut by corn pea and tomato by marigold. In the words of Masanobu Fukuoka, ‘ human salvation lies in returning to nature; the ecological devastation must be reversed before it is too late’.

As far as rice is concerned, all indigenous varieties are not poor yielder, a mistake made by the proponents of the Green Revolutions in this country. They failed to appreciate the fact that some of the natives were better high yielding themselves. Dr.R.H. Richaria, an Internationally renowned Indian rice scientist was known to have documented some such HY – natives, selected and improved through peasants and indigenous people of India which could outmatch and outweigh the best yielding rice HYVs. This was done by Dr. Richaria at least 15 years before the launch of the Green Revolution. Richaria’s highest yield was 54 quintals per acre or 13.6 tons per hectare achieved in Salem and the lowest yield was 24 quintals per acre or 6 tons per hectare achieved in West Bengal from his indigenous improved rice varieties (the basis of cultivation not being known). The presenter himself achieved 28 quintals per acre organically in the fields of a peasant at Mayurbhanj in kharif of 2004-05, using internal inputs only.

Many of the Indian rice varieties have known medicinal properties which have been traditionally used in Ayurveda, Unani systems of medicine and by traditional healers for generations. As per Ayurveda some native Chhattisgarh rice varieties have such medicinal values as tonic aphrodisiac, curative of dysentery, curative in skin infections, useful in the treatment of rheumatism, early removal of placenta in cow after delivery and rice water, an excellent healer of inflammatory disorders. These rice varieties are known locally as – Laicha, Bhejari and Dhanwar. Meharaji, another native rice, has been used as tonic for women after child birth. Saraiphool is known to provide strength to the physically weak persons, Karhani gives relief in case of paralysis. Inhalation of fumes of rice bran of Baisur cure headache and Rasari is used in the treatment of chronic cough. This is widely known among the village elders in Chhattisgarh.

Besides rice grains, soil of rice growing fields are also known to be of medicinal use in Chhattisgarh. The rice soil of Chhattisgarh are of 3 major types – Kanhar (Vertisols); Dorsa (Alfisols) and Matasi (Inceptisols). Such soils are also used in the treatment of over 30 acute and 10 chronic ailments.

Literature is available to show that other countries in south east Asia also exploited the medicinal values of their native rice varieties. Rice bran is known to contain Vitamin – B which cures beriberi. In Malayasia aqueous extracts of boiled green rice is used in eye as a lotion and in the treatment of inflammations of inner body tissues. In China sprouted rice grains are used as digestive stimulant, give tone to muscles and as antiflatulant. The Chinese also believe rice as healer of spleen infections.

Njavara, the unique short duration (60 – 70 days) land rice of Kerala is valued highly for its medicinal properties. This rice strain is aromatic, sweet to taste, easily digestible and has germicidal properties and this is why it is mostly used in treatment only and hardly eaten except in exigency. Njavara rice is used in the treatment of rheumatism, arthritis, neurological disorders and as muscle relaxant by the Ayurvedic physicians.

The presenter was also requested to send some amount of a 60 day paddy (Sathia) to a person in Mumbai for the treatment of an old age person in 2004 and later learnt that the patient got relief.

Some native rice varieties of India and abroad are known to contain substantial amounts of allolochemicals which when released through their leaf, root and pollen restrict the growth and development of other plants (weeds). Such native Indian rice varieties have been documented as Bala, Dular, India AC –1423 and IET – 1444. Japan has one such variety called Novin -29 , and the US has 2 such varieties, Cuba – 6558A and Cuba – 65V58.

In view of the above, it is essential to conserve the different traits of rice varieties so evolved through the combined process of natural selections and artificial selections in different ecoclimatic conditions over the centuries with their fragrance, taste, medicinal and high yielding properties. It is essentially the same for other crops also. Besides, the all important seed has entered into a regime of company monopoly. Farmers have to save their own seeds for the sake of ensured crop and food security. Seed security is more important than food security. If farmers do not save their own seeds urgently they are sure to fall in to trap of the big multinational seed companies and from which they cannot move out. If this happens, all Indians will be reduced to laboratory guinea pigs in the hands of the multinational seed companies very soon.

The necessity to conserve the different rice varieties so adapted to different eco-climatic conditions, important to and now available with the farmers has no doubt stirred them most. They have already started the process. Sri R.K.Behera of Bhandeswar in Balasore and Sri B.Dwivedy of Tentala in Mayurbhanj have conserved 18 & 17 native & nativised rice varieties respectively. Navdanya-PPBSA, Balasore has conserved over 550 rice strains, natives and nativised, till date. Seeds of these varieties are selectively donated to affected farmers in disaster areas like in Erasama, Nandigram (WB) and Nagapattinam(TN) as “seeds of hope,” Navdanya’s disaster management programme.

Another need of the time is sustainability in agriculture which can be achieved only when the farmer strictly avoids all purchased external inputs and relies extensively on farm generated internal inputs, there by reducing the market dependence for growing the crop or crops. The change in system will have to ensure proper maintenance of ecological balance and basic biological functions of soil- water – humus – nutrients continuum. For that the farmer has to abandon the current practice of monoculture of crops and switch over to polyculture, agro forestry, green manuring and integrated crop-live stock system.

Dependence on biodiversity, adoption of vermin technology for enhancing soil fertility and biological – botanical control of pests and diseases are of paramount importance in such a system. It will thus nourish and resuscitate the dying or dead soil, improve the environment, reduce pollution of food and water and generate tasty, healthy and abundant food.

Dr.Ashok Kumar Panigrahi
http://www.articlesbase.com/college-and-university-articles/the-importance-of-conservation-of-traditional-native-crops-and-crop-related-diversity-during-the-second-green-revolution-411424.html

PostHeaderIcon How to Control Those Organic Weeds

March 12th, 2010 Author: compost

Weeds can be an organic gardener’s curse. Actually, for all gardeners, weeds are the bane of their existence in some cases. This author absolutely detests weeding her garden, but it must be done to promote healthy growth of plants and insure a good crop.

Even if you’re not an organic gardener, weed control is a problem. There really is no easy answer to this problem. It just takes time and effort to control the unwanted overgrowth in your garden. This is where mulching and composting come into play. First of all, twice a week, run the edge of a sharp hoe just under the surface of the soil to behead tiny weeds before they grow large enough to compete with your seedlings.

Once the seedlings are larger, the soil is warm and drenching rains have ended, put down a layer of mulch to hold in moisture and smother weeds. Mulch is material that can be laid down around the plants to control weeds.

Choose ingredients that allow the soil to breathe, let water in and keep light out. These can include dried–not fresh–grass clippings, chopped straw, lawn-mower-chopped leaves mixed with dried grass clippings or well-rotted sawdust (avoid fresh sawdust, as it leaches nitrogen from the soil), and pine needles are all good choices. Apply the mulch several inches thick.

Be warned that if you use grass clippings or weeds, you run the risk of bringing insects or diseases into the garden if these are not composted. Either of these types of mulching can become incubators for insects, so it’s best to compost them before using as mulch. A thick layer of mulch keeps light from reaching weeds. Without adequate light, the plants don’t produce enough chlorophyll to enable further growth. Most of these plants sicken and die before you even notice them. The few plants that do manage to stick their leaves into the light will be shallowly rooted and very easy to pull.

Organic mulches-straw, grass clippings, leaves, shredded bark-nourish the soil as they decompose. They are fairly effective weed barriers. You can also apply a layer of compost to control weeds. Be warned that if you use kitchen waste to make your compost, you could have some “volunteer” plants that crop up. One of my neighbors was pleasantly surprised to find cherry tomatoes growing where she had composted. She included discarded tomato seeds in her compost pile and these seeds germinated on their own making a really nice little surprise crop for her! If you live in a wet climate, you may wish to avoid mulching and keep cultivating, because mulch can lead to waterlogged soil and fungal diseases. In a climate subject to dry spells, mulch can dramatically reduce plant stress by helping the soil retain moisture. If you irrigate, feel under the mulch to be sure the water is getting through.

Mulch is great, but there are two ways to misuse it. One is to mulch heat-loving plants too early in the season, before the soil warms up. Mulch smothers weeds, but it’s also a good insulator. Cantaloupes, tomatoes, potatoes, watermelons, peppers and egg plants will produce better if mulched. Another mistake is to put down too little mulch. It looks good for a few weeks, but then weeds poke through, and they must be hand pulled, for there’s just enough mulch covering the ground to make hoeing impossible. Insufficient mulch gives your plants much less drought protection. How much is enough? Well, maybe this will give you an idea: Sawdust; 2 to 3-inches / Shredded leaves; 8 to 10-inches / Straw; 5 to 7-inches / Newspaper; 4 to 7-inches / and Grass Clippings; 5-inches when you first spread them. 

Another way to control weeds is through various ground covers. This is often called “soil solarization”. Soil solarization involves placing thick plastic sheeting on top of the weeds and allowing the natural sun to “bake” the weeds until they die. This can take some time, so you must be patient!

Many people prefer to use newspaper for their ground cover. Because the paper will naturally decompose, it is environmentally friendly as well.  Simply place 4-5 layers of newspaper in between your plants and cover with a light layer of dirt so they don’t blow away! By covering up the weeds, you will be better able to control them!      Also consider Kraft paper – like grocery bags – or cardboard. By using Kraft paper and cardboard, even less light can reach the weeds and makes the cover even more impenetrable.

You can suppress the growth of weed seeds early in the season by spreading corn gluten meal over the area where they’re growing. Corn gluten meal, a by-product of corn processing that’s often used to feed livestock, inhibits the germination of seeds- bear in mind, once the weeds have gone beyond the sprout stage, corn gluten will not affect them. Be wary, however. Corn gluten doesn’t discriminate between seeds you want to sprout and those you don’t want, so avoid using corn gluten meal where and when you’ve sown seeds. It works best with established plants.

Unfortunately, you will have to employ some old-fashioned methods to weed control in your garden. It can’t be avoided. Hoeing is a huge part of a successful garden. Annual weeds die when you sever the stems from the roots just below the soil surface. With a sharp hoe, you cut the weeds easily. You may want to eschew the traditional square headed hoe for this job and try an oscillating one. To hoe your garden without cultivating a backache, hold the hoe as you would a broom-that is, with your thumbs pointing up. Skim the sharp sides of the hoe blade through the top inch of the soil.

You will also have to do some hand-pulling of those weeds. It doesn’t have to be back-breaking work, though. It just takes persistence. Here’s the trick to comfortable, quick weed-pulling Put your hands in front of you, thumbs up and palms facing your body, one hand in front of the other. Now roll your hands, like kids do when singing “This old man goes rolling home.”

Pinch your forefinger and thumb together as you reach the outermost edge of the imaginary circle your hands are tracing and move your arms to the side as you roll your hands. With practice, you will be surprised by how quickly you clean up a row in the garden with this movement. Finally, organic weed control can be done easily by placing common household vinegar in a spray bottle and apply to those weeds. Vinegar is the organic equivalent of the commercial Round-Up, so be careful when applying around thriving plants. Beside those incessant weeds, you’ll also need to worry about pest control.

Jaden Santon
http://www.articlesbase.com/food-and-beverage-articles/how-to-control-those-organic-weeds-736527.html

PostHeaderIcon Making Garden Compost

March 12th, 2010 Author: compost

So let us start with Composting and all you need to know.

 

Why should I compost?

 

  • Organic matter improves soil structure and gives life. It opens up heavy soils, aids drainage and provides good growing conditions. Light or sandy soils benefit from its moisture retentive properties.
  • It provides nutrients for plants. The nutrients in your compost depend on what has been put in your bin, but will always contain a wide range of trace elements and plant foods.
  • It is a completely natural product. In nature, all living things eventually decay; composting simply speeds up the process.
  • It is free and environmentally friendly. Up to 30% of household waste is organic and can be converted into compost for use in the garden. Composting is good for plants, good for the environment and good for us.

 

Where should I locate my Composter?

 

  •  Preferably in a warm or sheltered position, but this is not essential.
  •  place on bare soil. This will aid drainage and allow worms and bacteria to enter and aid   breakdown of the raw material.

 

What can I put in it?

 

  • Garden Waste: All types of garden waste including annual weeds, grass cuttings, fallen fruit and old vegetable plants, bedding plants, chopped prunings, hedge clippings, horse and poultry manure and urine, straw, feathers, dried fallen leaves, sawdust and wood shavings, shredded wood and twigs, seaweed, spent compost.
  • Household Waste: Teabags/leaves, egg shells, coffee grounds, fruit and vegetable waste, human and animal hair, feathers, shredded and soaked cardboard, paper, wood ash.
  • Avoid: Cooked food and meat (attracts rodents).

 

How to Make the Best Compost?

 

The composting process requires raw material, water and air. Good compost comprises a balance of as many ingredients as possible. Too much grass will create a slimy mess; too much woody material will create a dry heap, which decomposes very slowly. Chopping and cutting ingredients into small pieces before adding to the composter will facilitate faster decomposition.

 

The most important balance to achieve is the proportion of woody, high carbon material (e.g. dried leaves, straw, paper, twigs, hedge clippings) to sappy, high nitrogen material (e.g. plants, weeds, vegetables & fruit, grass, manure). The woody material keeps the compost open and aerated, preventing the soggy mass that results from composting too much nitrogen-rich material (such as grass cuttings). However, it provides little or no nutrients for the bacteria in the heap, which creates the heat required for good composition. Soft material contains the nitrogen needed by bacteria, plus water. During colder months a piece of polystyrene or old carpet placed in the bin on top of the compost will prevent heat loss.

 

An essential ingredient for composting is air. The best way to introduce air into the composter is to fork up the contents and turn it over. It is a good idea to do this on a regular (monthly) basis.

 

When will the compost be ready to use?

 

Shredded material that has been kept moist and turned several times can be ready for use in the garden in just a few months but six months is more typical. The length of time really depends on the mixture of ingredients, air temperature, size of coarser material and how quickly the composter unit was filled. Compost at the bottom will always be ready first, so always remove from the bottom first.

 

If a finer texture is preferred, sieve out the coarse material; this can be used as mulch around the garden or in the base of planters/garden pots to provide drainage and nutrients, or simply replace in the bin for further breakdown. Do not use garden compost for delicate seedlings because it is not sterile.

 

Happy Gardening.

Owen Chubb
http://www.articlesbase.com/gardening-articles/making-garden-compost-685144.html

PostHeaderIcon Care For Your Lawn – Winter Lawn Care Tips

March 12th, 2010 Author: compost

Lower the Cutting Height of Your Mower

In the fall the cutting height of your mower should be gradually lowered in order to begin the winter with no tender young grass that will be susceptible to disease. In addition young grass will be vulnerable to drying out in the cold winter winds leaving you with a brown lawn. Lower the cutting height in steps so that the grass is gradually cut shorter or you may damage the turf by removing all the green growth.

Fertilise the Lawn

It is a good idea to give your lawn a final dose of slow release nitrogen fertiliser in the fall. The nutrients will not be used immediately as the grass is becoming dormant but they will be stored ready for use in the Spring.

Aerate the Lawn

Give your lawn a final aerating before the winter sets in. This will discourage thatch growth and prepare the lawn for good growth in the
Spring.

Watch Out For Weed Growth

During the winter the grass is growing more slowly but weeds will be growing much faster. Remove any weed growth regularly to prevent damage to your lawn. Weeds growing unchecked all winter can kill all your grass before the Spring.

Water the Lawn

Grass in your lawn will need watering a lot less often than in the summer months. As long as the ground is not frozen the lawn should be watered about once a month. Take care of areas that are exposed including slopes, south or west facing areas and place where grass is growing on shallow soil.

Remove the Fallen Leaves

Removing leaves from your lawn is essential at this time as they can cause damage to your lawn if left through the winter. The grass can be smothered by the leaves and die and the leaves can decompose under a layer of snow and cause damage to the grass. The leaves can be used later in the year for composting or mulching so before you rake the leaves decide how you will be using them as this makes a difference in how they are treated.

Composting the Leaves

In composting organic material is completely broken down to release nutrients into the soil. Composting is not an easy task, the leaves cannot just be tossed into a container and left! for good compost start by shredding the leaves with a garden shredder or by running them over with a lawn mower. Place the shredded leaves in the bin and add water. The materials need to be mixed well and turned regularly. After the decomposition of the leaves is complete the compost still needs to be protected from the elements to prevent loss of all the nutrients.

Mulching the Leaves

A mulch is used to act as a protection for soil of the lawn and has to act as a barrier to the elements. Leaves and other organic material therefore do not need to be decomposed as decomposed material will not make a good barrier. Mulches are usually finely chopped grass or leaves. After shredding place the mulch in a bin to protect it from the elements. You are aiming to preserve the integrity of the leaves or grass rather than encouraging decomposition. Shredded leaves will pack down less than whole leaves. No water should be added as this will encourage the leaves to decompose and the leaves do not need turning as the leaves in the compost bin need.

With good care your lawn will weather the winter and in the Spring you will have a lawn to be proud of.

Janet Ashby
http://www.articlesbase.com/gardening-articles/care-for-your-lawn-winter-lawn-care-tips-706246.html

PostHeaderIcon Green Lawn Basics

March 12th, 2010 Author: compost

Are you dreaming of a lush, velvety green lawn? Achieving this is not as hard as you may think. Although the quickest and easiest way to make this dream come true is by laying sod, there are other ways if you stick to a good plan. First and foremost you must select grass that will work the best in your climate and for your soil conditions. After that the key is simply regular, scheduled lawn maintenance by ensuring appropriate mowing, watering, fertilizing and weed control.

Always keep the blades on your lawn mower sharp so you get a nice, clean cut. A dull blade can tear up the grass blade tips causing stress and promoting disease in your lawn. Avoid the heat of the middle of day while mowing. It is best to try early morning or after the sun starts setting.

Mow the lawn to an approximate 3 inch height to achieve deeper, stronger roots that are resistant to disease and drought. When mowing your grass to this longer length, do not bag the clippings. Instead leave the cut grass clippings in the lawn as it will act as a natural fertilizer and provide up to one fourth of the nutrients your lawn needs. If your lawn is too high, mow it in stages to get it to the proper height. Cutting more than half the length of the grass during one mowing will shock the grass. Also, do not mow your lawn when wet.

Your lawn needs approximately one inch of water, enough to reach the roots, at one time and it should usually be sufficient to do this twice a week depending on where you live. Remember deep watering instead of frequent watering encourages root growth. Water in the early morning or early evening but never while the sun rays are powerful as this will prevent deep soaking and the water droplets on the blades may scorch the grass. Try not to let your lawn completely dry out between waterings. A sprinkler system, even a home made one, can really make this easier. If your lawn, or parts of it, is without any sunlight, it will die. If a section of the lawn is deprived of all sunlight due to branches or bushes try pruning so the grass receives some sunlight during the course of the day.

Create a compost heap with things like lawn clippings, raked leaves, fruit rinds, eggshells, coffee grounds etc. to feed your lawn. In any climate, spring and fall are the most important times to fertilize your lawn. Fertilize with natural soil improvers you may be able to pick up from your local town such as organic compost or manure. After fertilizing, make sure you water your lawn so that the nitrogen in the fertilizer does not burn your grass. Aerate your the lawn when it becomes impacted. Aerating is simply allowing air circulation to the roots done by making small holes all over yard. Although a healthy lawn is rarely 100% weed free, keep them under control so they do not take over your healthy grass.

Staying on top of lawn maintenance is far easier than fixing problems once they have taken root. Keep to your plan and I wish you a lush, green lawn.

Ann McKee
http://www.articlesbase.com/home-improvement-articles/green-lawn-basics-225323.html

PostHeaderIcon Can-O-Worms

March 4th, 2010 Author: compost

Can-O-Worms

With our user-friendly “”Can-O-Worms“” composting system, a team of redworms digest kitchen waste into worm castings; an organic, nutrient-rich garden amendment. The perforated stacking trays allow the worms to separate from their castings automatically, making it very easy for the gardener to harvest the resulting “”worm castings.”" The trays rotate so that there is always one available for garbage while the others compost. The handy spigot allows you to capture the “”worm tea”" – a rich liquid amendment your plants will love. Sturdy, odorless and pest-resistant, this earth-friendly composting system is made from 100% post-consumer recycled plastic. Designed to be used indoors or out in warmer climates, it comes with complete instructions. Ideal composting temperature is 60F to 80F. Australia. Worms not included. Find composting worms online at www.findworms.com. This item ships directly from the manufacturer. Please allow 4-6 weeks for delivery. Item can not be expedited. See Shipping Information for more details. 29″” High 20″” Deep

Read the rest of this entry »

PostHeaderIcon Living Like Ed Book

March 4th, 2010 Author: compost

Living Like Ed Book

A committed environmentalist for more than thirty years, Ed Begley, Jr., has always tried to “”live simply so others may simply live.”" Now, as more and more of us are looking for ways to reduce our impact on the planet and live a better, greener life, Ed shares his experiences on what works, what doesn’t-and what will save you money! These are tips for environmentally friendly living that anyone-whether you own or rent, live in a private home or a condo-can try to make a positive change for the environment. From quick fixes to bigger commitments and long-term strategies, Ed will help you make changes in every part of your life. And if you think living green has to mean compromising on aesthetics or comfort, fear not; Ed’s wife, Rachelle, insists on style-with a conscience. In Living Like Ed, his environmentalism and her design savvy combine to create a guide to going green that keeps the chic in eco-chic. From recycling more materials than you ever thought possible to composting without raising a stink to buying an electric car, Living Like Ed is packed with ideas-from obvious to ingenious-that will help you live green, live responsibly, live well. Like Ed.

Read the rest of this entry »

PostHeaderIcon Kitchen Compost Crock

March 4th, 2010 Author: compost

Kitchen Compost Crock

Put your kitchen scraps for the compost pile in an attractive countertop kitchen composting crock. The Kitchen Compost Crock has a fully glazed interior that won’t stain or absorb odor and holds up to one gallon of kitchen scraps. An activated carbon filter in the lid prevents odors. With a removable stainless steel handle. Dishwasher safe. Includes one filter. Filters last 3 months. White ceramic crock measures 10″”H x 7″” diameter; Stainless steel crock measures 11″”H x 8″” diameter. China. Keep your Kitchen Compost Crock smelling fresh with carbon replacement filters . The activated carbon prevents odors. Held in the lid, the filter lasts up to three months. Sold in sets of 2, 6 or 12. China.

Read the rest of this entry »

PostHeaderIcon The Field Guide II for Actively Aerated Compost Tea

March 4th, 2010 Author: compost

The Field Guide II for Actively Aerated Compost Tea

THE FIELD GUIDE II FOR ACTIVELY AERATED COMPOST TEA by Dr. Elaine Engham Elaine not only understands the soil food web she has knowledge on how to ensure a healthy food web to promote plant growth and reduce reliance on inorganic chemicals. Elaine is passionate about sharing her knowledge and research findings with those at the grass roots level of working with soils. That includes not just farmers who grow crops but also fruit and vegetable growers greens keepers parks and gardens workers nursery operators etc. Elaine offers a way forward for sustainable farming. A way of improving the soils we work with now and a way to keep soils in this healthier state without damaging any other eco-system.

Read the rest of this entry »

PostHeaderIcon Compost Aerator

March 4th, 2010 Author: compost

Compost Aerator

You won’t find a better-designed compost aerator anywhere. It has not one, but two sets of “wings” that fold back to plunge deep into the pile, then open to create new air passages. A must-have accessory for any composter! Effectively aerates compost materials for faster results Padded handles provide comfort and leverage

Read the rest of this entry »

Make Your Own Compost At Home
Composting Secrets: The Ultimate Guide To Composting At Home Composting Secrets: The Ultimate Guide To Composting At Home
Free Composting Newsletter
Recent Comments
  • Dad's found yer scoo'er: Dont muck about, buy turf.References :
  • marc_et_claude_89797788788415: I worked on a sod farm in my youth, (think 100 acre lawn) I will pass on some of the...
  • tolman_cotton: Cos’è la "agricoltura biologica"? Il significato più comune di "agricoltura...
  • evanlouis15: Seeding I’m not sure about, but we use the Scott’s 4-step program for our lawn. Check out...
  • RScott: Compost piles are full of wee beasties good and not so good like ‘unit’ said, mainly bacteria and...
Composting Secrets Blog