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衡阳县英陂公社属丘陵地区。1964年种植陆地棉以来,生产不断发展,特别是近五年,单产每年以4.5%的速度稳步上升。1976年2000亩棉田,亩产110斤;1981年2337亩,单产135斤。他们获得丰产的经验主要是抓了以下几个方面: 1、繁育良种,实现原种零代更新。丰
Hengyang Ying 陂 commune is a hilly area. Since the planting of Upland cotton in 1964, production has continued to grow. In particular, in the past five years, yields have risen steadily at a rate of 4.5% per annum. In 2000 2000 acres of cotton fields, per mu 110 kg; 1981 2337 acres, yield 135 pounds. Their experience of gaining high yields mainly grasps the following aspects: 1, Breeding elite, to achieve zero generation update of original species. Feng