green manure

European perennial with mottled purple-pink flowers; sometimes cultivated for fodder or as green manure.

有粉紫杂色花的欧洲多年生植物; 有时作为饲料或绿肥作物种植.

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.

Among the crop rotation elements , cover or green manure crops can be included.

轮作的作物中可以包含保护作物或者绿肥.

European grass much used for hay and in United States also for turf and green manure.

欧洲草,多用作干草,在美国也作草坪和绿肥作物.

Crotalaria juncea is a main green manure in cotton and wheat produ cing areas of Shanxi.

柽麻是山西棉麦集中产区主要速生豆科肥效较高的夏季绿肥作物.

These tender green leaves will be buried as manure.

这些嫩绿的叶子，都是要用来埋青的。

Planting ground cover crops or green manure in the cotton fields protected the overwintering predators and significantly increased their population numbers in the following year.

棉茬地种植越冬作物，增加地面覆盖是保护天敌越冬，大量增加来年天敌数量的有效措施。

Wheat root activity and nitrate reductase of green manure in intercropping increased 57.95% and 87.56% than that in single cropping, resp., with the differences at significant level.

间作系统中小麦根系活力和绿肥硝酸还原酶分别较单作增加了57.95%和87.56%，差异达显著水平。