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自1978年以来,我们连续进行了五年丘陵棉区亩产200斤以上皮棉的栽培技术及生育规律的试验研究。78年种0.7亩,单产203.3斤;79年种1.15亩,单产211.6年;80年种1.15亩,单产216.4斤;81年种35亩,单产213.7斤;82年种35亩,单产228.5斤。其中最高的单产达276.6斤。下面就五年的高产栽培技术研究并侧重于81～82年大面积高产实践,浅谈200斤以上皮棉的栽培管理技术。一、培管措施实践证明棉花高产,是良种、良法和良
Since 1978, we conducted a series of pilot studies on the cultivation techniques and the law of reproduction of lint more than 200 pounds per mu in the hilly cotton area in five years. 78 years planted 0.7 acres, yield 203.3 kg; 79 years of 1.15 acres, a yield of 211.6 years; 80 years of 1.15 acres, yield 216.4 kg; 81 years of 35 acres, yield 213.7 kg; 82 years of 35 acres, yield 228.5 kg. The highest yield of 276.6 kg. The following five years of high-yielding cultivation techniques and focusing on 81 to 82 large-scale high-yielding practice, about 200 pounds of lint cultivation and management techniques. First, training measures proved that cotton yield, is a good seed, good law and good