论文部分内容阅读
阿勒泰地区气候干热少雨,蒸发量大,是典型的灌溉农业区,其土壤为风沙土,渗漏严重,耕地中盐渍化面积占30.58%,非常适合发展膜下滴灌。2007年福海县的打瓜高产机械化示范基地采用膜下滴灌技术,使得打瓜667米2产量达到了135千克,投入资金50万元,实施面积35.3公顷。采用小型移动
The climate in Aletai is dry and dry with a large amount of evaporation. It is a typical irrigated agricultural area. Its soil is aeolian sandy soil with serious seepage. The salinization area in cultivated land accounts for 30.58%, which is very suitable for the development of drip irrigation. In 2007, Fuhai County’s high-yield mechanized demonstration base of Dahua used membrane drip irrigation technology, which resulted in a production of 135kg of melon and melon at 667m 2, with an investment of 500,000 Yuan and an area of 35.3 hectares. Small mobile