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我县是本市重点花生产地,对于花生高产栽培和规律进行研究,用以增加产量,提高收益,有重要意义.根据市县提出的高产试验方案和任务.1980年开始,对于单产800斤的地块进行了重点研究和总结.现将五年来,重点试验点八块地,总面积21.6亩,平均单产830.3斤的情况分析如下.一、花生高产田的群体生育动态.(一)花生高产田的生育期及生长量.通过五年的试验,基本上摸清了疏枝型中熟大果花生徐州68—4,冀油2号等品种的生育期
County is the focus of the city flower production for peanut cultivation and laws of high yield, to increase production and increase returns, is of great significance .According to city and county high-yield test programs and tasks .1980, for a yield of 800 pounds The key research and summary of the plots.Current five years, the key test point eight, a total area of 21.6 acres, the average yield of 830.3 pounds of the situation is as follows.First, peanut high yield population population dynamics. Field growth and growth .Through five years of experiments, basically find out the thinning mature peanut Xuzhou 68-4, Ji You 2 and other varieties of the growth period