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(一)小麦覆膜播种机问世。西安拖拉机厂新开发研制的小麦覆膜播种系列产品,最近通过省级技术和投产鉴定。专家认为,这种能使施肥、播种、覆膜一次完成的农机、达到了国内先进水平,属我国干旱、半干旱地区结构农业技术推广项目。其产品结构合理,操作方便,可一次完成起垅整形、侧深施肥、垅上铺膜、膜侧条播、覆土填压等多道工序,该覆膜播种机有机械牵引和畜力牵引两种型号。
(A) wheat film planter come out. Xi’an Tractor Plant developed a new crop of wheat sowing series of products, recently passed the provincial-level technology and commissioning appraisal. Experts believe that this can make fertilization, sowing, laminating a complete agricultural machinery, reached the advanced level, is China’s arid and semi-arid areas of agricultural technology promotion project. The product structure is reasonable, easy to operate, can be completed once 垅 plastic surgery, the side of the deep fertilization, 垅 on the membrane, the membrane side of the sowing, casing pressure and other multi-channel process, the mechanical sowing machine with mechanical traction and animal traction two models .