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河北省平山县杨西冶乡地处太行山区,土地瘠薄,干旱少雨,历史上从未种过水稻,自1980年从中国农科院和辽宁农科院引进杂交粳稻后,深受干部群众的欢迎和重视,种植面积逐年扩大。1980年试种0.3亩,平均亩产985.5斤;1981年示范5.5亩,平均亩产1,120斤,其中高产田块单产达1,300斤;1982年示范推广800亩,平均亩产850斤,比常规稻亩增产250斤;1983年全乡扩大到1,175亩,平均亩产940斤(其中674亩超千斤,240亩超1,200斤,22亩超1,300斤,5
Yangxiye Pingshan, Pingshan County, Hebei Province, is located in the Taihang Mountains. Its land is barren, dry and rainy. Rice has never been planted in history. Since 1980, the introduction of hybrid japonica rice from the Chinese Academy of Agricultural Sciences and Liaoning Academy of Agricultural Sciences has been well received by the cadres and masses Welcome and attention, planting area expanded year by year. In 1980, 0.3 mu of cultivated land was planted with an average yield of 985.5 kilograms. In 1981, 5.5 mu of demonstration land was produced, with an average yield of 1,120 kilos per mu. Among them, the yield of high-yield plots reached 1,300 kilos; in 1982, 800 mu Mu yield increase of 250 pounds; 1983 township expanded to 1,175 acres, the average yield of 940 kg (of which 674 acres over 1000 pounds, 240 acres over 1,200 pounds, 22 acres over 1,300 pounds, 5