广西沿海地区豇豆小拱棚覆膜春季提早直播栽培技术

小拱棚覆膜春季提早直播栽培技术根据豇豆的生长对温度、光照、水份和养分的要求，在豇豆播种后，搭建小拱棚覆盖薄膜防寒保温保湿育苗，并配合选择适合生产外销嫩豆荚的良种，精细整地并施足基肥，适时播种，加强田间管理，搞好病虫害防治和适时采收等技术措施，提早一个季节播种，生产出优质豇豆外销北方市场，抢占市场先机，获得了较高的市场销售价格，经济和社会效益显著。

Direct Seeding Cultivation Technique for Cowpea in Early Spring in Coastal Areas of Guangxi

The direct seeding cultivation technique for cowpea in early spring includes the technical measures of covering with film to preserve temperature and moisture after sowing of cowpea according to the requirements of cowpea growth for temperature, light, water and nutrients, selecting superior varieties suitable for foreign marketing, preparing the fields carefully, applying enough base fertilizer, sowing timely, strengthening management, controlling pests and diseases, harvesting timely, sowing ahead of a season. Superior cowpeas are produced to sell in the markets in the north, to catch the market opportunity. The product supply does not meet the demand, thus higher marketing price is obtained. The economic and social benefits are remarkable.