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田阳县田州公社隆平大队在连续三年粮食增产的基础上,1977年早造战胜严重旱灾,大种杂交水稻,又夺得了大治之年的大丰收。隆平大队地处右江河谷,历史上水稻产量比较高,但从1972年以来,单产一直徘徊在九百斤左右,突不上去,原因是多方面的,但品种增产潜力的限制却是主要的。1975年晚造开始种植杂交水稻,面积迅速扩大,三年均获得成功。1975年19亩,平均亩产999斤。1976年早造115亩,平均亩产1136斤。1977年早造扩大到1124亩,占全大队早稻总面积的35％,平均亩产1178斤,单产比当家品种广
On the basis of three consecutive years of grain production increase, Longping Brigade, Tianzhou Commune, Tianyang County, made a serious drought in early 1977, and the large-scale hybrid rice also won the great harvest in the year of Great Harvest. Long Ping Brigade is located in the Youjiang River Valley, the history of rice production is relatively high, but since 1972, yields have been hovering around nine hundred jin, not to go up, for many reasons, but the variety of potential yield growth is the main . He started planting hybrid rice in late 1975 and expanded rapidly in three years. 19 acres in 1975, the average yield of 999 pounds. As early as 1976 made 115 acres, an average of 1136 pounds per mu. As early as 1977 to expand to 1124 acres, accounting for 35% of the total brigade area of ?? rice, the average yield of 1178 pounds, a wide range of varieties than the owner