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桂朝二号是广东省农科院水稻研究所选育的优良品种。1980年引入我省宾川县试种1.5亩,平均亩产1681斤。1981年多点试验、示范,面积达100.52亩,平均单产达1569.5斤,其中经验收的,面积1.94亩,亩产1790.7斤,超过1979年宾川县南优二号3.08亩,亩产1719.3斤的高产纪录。1982年全县扩种桂朝二号7300多亩。由于特大干旱(降雨量仅为常年的一半),全县粮食严重减产。但有水灌溉的桂朝二号,进一步创造了高产。经州科委组织有关人员验收,牛井、宾居、州城公社九户社员的十一块田,实测
Gui-Chao-2 is a fine variety bred by Rice Research Institute of Guangdong Academy of Agricultural Sciences. Introduced in Binchuan County in our province in 1980 1.5 acres of trial, the average yield of 1681 pounds. More experiments and demonstration in 1981, covering an area of 100.52 mu, with an average yield of 1569.5 kg, of which experience received, an area of 1.94 mu, 1790.7 kg per mu, more than 1979 Binchuan County, No. 2 3.08 acres of Namur, 1719.3 kg per mu High yield record. In 1982 the county expanded the Gui Chao 2,700 acres. Due to the severe drought (rainfall is only half of the year), the county seriously reduced grain production. However, Gui-Chao II, with water irrigation, further created high yields. The State Science and Technology Commission organized personnel acceptance, Niujing, guest houses, nine commune members nine communes, measured