资源 标记: Non Chemical
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Access Agriculture Training Video We need to ferment the mixture to convert the ingredients into nutrients and hormones that can be readily absorbed by plants. The biofertilizer will be ready in 2 to 3 months, depending on the weather and the ingredients you use. Available Languages: Aymara,...
- 1989-01-01 This paper examines the complex nature of pest problems and evaluates both chemical and nonchemical controls. The objectives of IPM are assessed, together with its current accomplishments and its future as a pest-control strategy. Although the paper emphasizes agriculture, the concepts and...
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2007-01-01 As a farmer of arable crops or vegetables, you strive to achieve the highest yield and the best quality product possible. Of course you would prefer to do this with a minimum investment of energy and resources, but you are continuously bothered by all kinds of harmful organisms (pests) that...
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