tailieunhanh - Production guidelines for Lettuce

Healthy soil is the foundation of organic farming. Regular additions of organic matter in the form of cover crops, compost, or manure create a soil that is biologically active, with good structure and capacity to hold nutrients and water (note that any raw manure applications must occur at least 120 days before harvest). Decomposing plant materials will activate a diverse pool of microbes, including those that break down organic matter into plant-available nutrients, as well as others that compete with plant pathogens in the soil and on the root surface. However, newly incorporated organic matter can reduce germination and increase. | Production guidelines for Lettuce agriculture forestry fisheries Department Agriculture Forestry and Fisheries REPUBLIC OF SOUTH AFRICA Production guideỂines for .

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