蚕豆是一年生粮肥兼用的豆科作物。专作绿肥用的,每亩产鲜茎叶重2000～2500公斤;作粮食用的,除亩收蚕豆粒100公斤以上外,其茎叶也达1000公斤以上,可压青肥田,提高粮食单产。种好蚕豆的技术措施主要有以下六点:一、选地整地蚕豆喜湿润,对土壤要求不很高,但以肥沃、排灌方便,疏松的田块种植为好。稻田种 Broad bean is an annual grain and fat use of leguminous crops. Dedicated to green manure, per mu yield of fresh stems and leaves weight 2000 ~ 2500 kg; for food purposes, in addition to harvest more than 100 kg of beans per mu, its stems and leaves up to 1000 kg, can press green fields, improve grain yields . The technical measures to grow good broad beans mainly have the following six points: First, the election site preparation broad bean hi moist, the soil is not very demanding, but to fertile, irrigation and drainage convenient, loose plots planted as well. Paddy field species