黄瓜喜温,利用大棚进行春黄瓜生产,常常受低温(尤其是地温)的影响而延迟定植期,即使按期定植,也经常出现缓苗慢、结瓜晚的现象。为了解决这个问题,我们在半亩地大棚中进行铺设电热线提高地温的试验,收到了良好效果。 定植前,整地施肥,在1米宽的行距内挖定植沟。沟深10厘米,宽15厘米, Cucumber Xiwen, the use of greenhouse cucumber production, often affected by the impact of low temperature (especially ground temperature) and delay the planting period, even if planted regularly, often slow slow seedlings, cucumber late phenomenon. In order to solve this problem, we in the semi-mu of greenhouses laying hotline to increase the temperature test, has received good results. Before planting, soil preparation and fertilization, within 1 meter wide row spacing dig ditch. Groove 10 cm deep, 15 cm wide,