豆科绿肥

至于植生方法除在不同地区推广栽培夏冬作豆科绿肥外，同时推广适生草类选留与利用，以减少杀草剂的使用，增加草生栽培的效果。

Besides , the extension of leguminous green manure in summer and winter , the selection and utilization of suitable weeds and minimization of the application of herbicides were conducted .

与休闲相比，种植和翻压豆科绿肥后，第一年和第二年小麦播前土壤有机质分别提高15.6%和9.1%，pH在第二年降低0.16。

By comparison with control , after planting legumes in two consecutive years , soil organic matter was increased by 15.6 % in the first year and 9.1 % in the second year , and soil pH was decreased by 0.16 in the second year .

茶园覆盖稻草和种植豆科绿肥在夏秋干旱季可增加土壤含水量，改善茶园土壤结构，增加土壤有机质，提高N、P、K等养分的有效性。

Some other measures were applied , such as planting clover or mulching straw that can increase soil water content and natural enemy amount , control growth and propagation of pest , improve soil structure of tea plantations and increase the soil organic matter and available N , P , K.

有机运动组织也会嘲笑并说复合肥会被粪肥和豆科绿肥所取代。

The organic movement will scoff , too , saying synthetic fertilisers can be replaced by manure and legumes .

福建共生固氮植物资源调查（三）50种豆科绿肥或牧草的分布、生长性特、结瘤固氮及主要用途

A PRELIMINARY SURVEY OF SYMBIOTIC NITROGEN FIXATION OF LEGUMINOUS PLANT RESOURCES IN FUJIAN ⅲ . The Distribution , Growth Habit , Nodulation and Nitrogen Fixation , and General Utilization of 50 Leguminous Plants