滴灌是一项灌溉新技术。一九七六年,我们在1.3亩黄瓜棚中进行淌灌试验,获得亩产黄瓜25,526斤,比条件相近的9号棚(沟灌)增产31.6％,深受贫下中农欢迎。 一、大棚黄瓜滴灌的好处 试验证明,大棚黄瓜滴灌,土壤保持疏松、湿润,地温高,病害少,植株生长发育好,采收期长,产量高;用水少,棚地利用率高,劳动强度低,省劳力,成本低。 Drip irrigation is a new irrigation technology. In 1976, we experimented with drip irrigation in a cucumber shed of 1.3 mu to obtain 25,526 jin of cucumbers per mu, an increase of 31.6% over that of No. 9 shed (furrow irrigation), which is close to the conditions, and was greatly welcomed by the poor and poor peasants. First, the benefits of greenhouse cucumber drip test proved that the greenhouse cucumber drip irrigation, the soil remain loose, moist, high temperature, less disease, plant growth and development, harvesting period, high yield; less water, shed land utilization, labor intensity Low, labor-saving, low cost.