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为了调整产业结构,增加农民收入,满足奇台县糖厂对甜菜块根的需要,我们于1987—1989年进行了甜菜地膜栽培与露地(常规)栽培的试验。 试验地设在奇台县西地乡西地八村一农户的承包地内,地力中等,井水灌溉。三年试验均设一个重复,顺序排列。1987年试验地前茬为小麦,小区面积1亩,亩施基肥尿素28kg,三料磷14kg,亩播种量1kg,播前用150g3911拌种,4月10日播种,生育期间追
In order to adjust the industrial structure, increase farmers’ income, and meet the needs of the sugar beet roots in Qitai County, we conducted the test of sugar beet film cultivation and open field (conventional) cultivation in 1987-1989. Experimental ground located in Qitai County Xidi eight villages in the contract of a farmer, middle ground, well water irrigation. Three years of testing are set up in a repetitive order. In 1987, the former crop of wheat was wheat and the plot area was 1 mu. The basal urea of urea was 28kg, the tri-phosphorous 14kg, the acreage of sowing 1kg, the seed dressing of 150g 3911 before sowing and the sowing of April 10,