Colza in Koksheta
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- In detail
Colza summer - annual plant of family of cruciferae family. Green manure (green manure crop), fodder and melliferous culture. It is appreciated ability to quickly grow and increase big (the greatest among cruciferae family of green manure crops) green material during the cold autumn and spring periods.
Green manure. After decomposition in the soil biomass of colza becomes digestible fertilizer, and the soil is replenished with organic chemistry, humus. Enriches the soil with organic substance, phosphorus and sulfur. Colza considerably concedes to bean green manure crops on the content of nitrogen. Effectively absorbs nutritious elements from top soils, preventing them to washing away to the subsoil.
Pedogenic and soil-protective qualities. Has deep and branched root system which loosens and structures the soil, raises it vozdukho-and moisture capacity. Protects the soil from water and wind erosion. The colsa detains snow, promotes smaller frost penetration in soils, bigger water accumulation. Continuous crops of colza on rich soils with the high content of nitrogen promote binding of nitrates and decrease in their washing away in soil waters.