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1987~1989年,我县与山东农业大学共同进行的“德州地区大面积开发及亩产皮棉125公斤模式研究。”1989年10月经专家测产验收,1330亩模式田平均单产124.9公斤,其中330亩高达140公斤。我们的千亩高产植棉经验是:一、深耕改土、培肥地力冬前套耕23~26厘米,以加深耕层。亩施优质基肥4~5方,并于播前造墒。翻二犁时每亩再施40~50公斤饼肥和磷肥以培肥地力。
From 1987 to 1989, our county and Shandong Agricultural University jointly conducted a large-scale development of the Texas area and a 125 kg model of mucky cotton. “” In October 1989, the survey and acceptance by experts provided an average yield of 124.9 kilograms per mu in 1330 mu of land, 330 acres of which up to 140 kg. Our acres of high-yielding cotton experience is: First, deep plowing, soil fertility winter sets of 23-26 cm, in order to deepen the tillage. Mushi high-quality basal 4 to 5, and sow before planting moisture. Turn the second plow and then apply 40 to 50 kilograms of cake and phosphate fertilizer to fertilize soil fertility.