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该项目1991～1993年执行，安排在兵团农三师四十八团、四十五团、四十四团、四十三团实施。通过对该规程的具体实施，实现666.7m2产2500kg以上的面积达2527hm2，占4个团场砀山梨面积的73％，平均6667m2产2518kg，666．7m2产商品果2014kg以上，比对照梨园666．7m2产1397kg高出11
The project was executed from 1991 to 1993 and was arranged in Forty-eighth Corps, Forty-fifth Corps, Forty-fourth Corps and Forty-three Corps. Through the implementation of this regulation, the area of 666.7m2 producing more than 2500kg reached 2527hm2, accounting for 73% of the area of Yamanashi of 4 groups, with an average of 6667m2 producing 2518kg and 666.7m2 producing products above 2014kg, 666 comparing with the control pear. 7m2 production 1397kg higher than 11