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喷灌技术在我国近年来已得到迅速发展,大多为移动式和半固定喷灌。这两种喷灌形式存在着“四多”弊端:机泵磨损多、输水管道磨损多、庄稼损害多,投工人力消耗多。为此,江苏省水利科学研究所和江苏省垦区水利土壤改良研究所共同研制了“农田墒情自动喷灌”装置。喷灌程序自动控制装置,建立在东台县新村,它根据土壤水分、田间气温等指标控制整个农田喷灌系统,是我省在农田喷灌系统上较早实现的程序自动控制装置。该装置由信号传
Sprinkler irrigation technology in our country has been rapid development in recent years, mostly for mobile and semi-fixed sprinkler irrigation. The two types of sprinkler irrigation there are “more than four” drawbacks: pump wear and tear, water pipe wear and tear, crop damage and more labor and labor. To this end, Jiangsu Provincial Institute of Water Resources and Reclamation of Jiangsu Province Institute of Water Resources and Soil Improvement jointly developed a “automatic moisture field irrigation ” device. Sprinkler program automatic control device, built in the village of Dongtai County, which according to soil moisture, field temperature and other indicators of the entire farm sprinkler irrigation control system is the province in farm irrigation system to achieve the program earlier automatic control device. The device by the signal transmission