种植绿肥作物主要是为使土壤更加肥沃。

A green manure is a crop grown mainly to improve soil fertility.

当绿肥作物翻压到土壤中，可以使土壤中的无机质丰厚。

When the green manure crop up pressure to the soil, soil rich in organic matter.

绿肥作物，绿肥：一种在生长时被犁翻入地下来增加土壤肥力的作物，如红花草或草。

A growing crop, such as clover or grass, that is plowed under the soil to improve fertility.

按农艺学和用途可将中国作物分为8大类即粮食作物、经济作物、蔬菜作物、果树作物、饲用和绿肥作物、花卉作物、药用作物和林木作物。

The 8 kinds: food crop, economic crop, vegetable crop, fruit crop, forage and manure crop, flower crop, medicine crop and forest crop in China, according to agronomy and use were differentiated.