目前生产上冬暖大棚（日光温室）菜豆产量差别很大。栽培技术不当，植株徒长，严重落花落荚是低产的主要原因。现结合栽培实践将冬暖大棚秋冬茬菜豆高产栽培技术介绍如下。一、品种选择菜豆秋冬茬栽培，宜选择分枝少，小叶型的中早熟蔓生品种。常用品种有嫩丰２号、一尺青... At present the production of winter warm greenhouse (greenhouse) yield varies widely. Improper cultivation techniques, the growth of plants, and severe drop-off are the main reasons for low yield. Now combined with the practice of cultivation of winter warm shed autumn and winter stubble beans high yield cultivation techniques are as follows. First, the selection of varieties of beans autumn and winter stubble cultivation, should choose less branched, leaflet-type early-maturing vine varieties. Common varieties are tender Feng 2, a foot green ...