菜豆也叫芸豆、四季豆,以嫩荚为食用部分。菜豆含有丰富的维生素、矿物质和蛋白质,深受消费者欢迎。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、芸丰(623)、绿丰、丰收1号、老来少等。各地可根据当地市场的销售情况选择消费者喜欢的品种栽培。二、种子处理 Kidney beans are also called kidney beans, green beans, with tender pods for the edible part. Bean is rich in vitamins, minerals and protein, welcomed by consumers. 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 choice of varieties Beans autumn and winter stubble cultivation, should choose less branching, leaflet type, premature vine varieties. Common varieties have Nenfeng 2, a foot green, Yunfeng (623), Green abundance, harvest on the 1st, less and other old. According to the local market sales can choose the type of consumer favorite cultivation. Second, the seed treatment