怎样种好大棚二茬黄瓜延后栽培的大棚黄瓜，一般９月上旬上市，１０月中旬结束，可延长黄瓜供应期３０余天。由于大棚秋黄瓜销路好，效益高，近年各地发展较快，一般亩产达１５００公斤，高产棚可达３０００公斤。一、选用抗病耐热的品种二茬黄瓜前期正处于高温多湿的易发... How to grow a greenhouse shed cucumbers delayed cucumber greenhouse cultivation, generally listed in early September, mid-October to extend the supply of cucumber can extend the period of more than 30 days. As a result of the sales of autumn cucumbers in greenhouses are good and their benefits are high, they have developed rapidly around the country in recent years. Generally, they produce 1,500 kg of mu per mu and 3,000 kg of high-yield caravans. First, the selection of resistant varieties of the second crop of cucumbers early in the high temperature and humidity prone ...