a fertilizer consisting of growing plants that are ploughed back into the soil
绿肥。
n. 绿肥
Well, one is green manure.
啊,绿肥是其中一种。
A green manure is a crop grown mainly to improve soil fertility.
种植绿肥作物主要是为使土壤更加肥沃。
When the green manure crop up pressure to the soil, soil rich in organic matter.
当绿肥作物翻压到土壤中,可以使土壤中的无机质丰厚。
Meanwhile, the effect of sowing rye grass mixed with green manure was discussed.
同时对“草肥混播”的效果做了初步探讨。
The nursery should open fertilizer sources, manure and planting perennial green manure.
苗圃要广开肥源,常年积肥和种植绿肥。
绿肥(green manure)是用绿色植物体制成的肥料。绿肥是一种养分完全的生物肥源。种绿肥不仅是增辟肥源的有效方法,对改良土壤也有很大作用。但要充分发挥绿肥的增产作用,必须做到合理施用。 绿肥能为土壤提供丰富的养分。各种绿肥的幼嫩茎叶,含有丰富的养分,一旦在土壤中腐解,能大量地增加土壤中的有机质和氮、磷、钾、钙、镁和各种微量元素。每千公斤绿肥鲜草,一般可供出氮素6.3公斤,磷素1.3公斤,钾素5公斤,相当于13.7公斤尿素,6公斤过磷酸钙和10公斤硫酸钾。
a fertilizer consisting of growing plants that are ploughed back into the soil
绿肥。