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苹果树进入盛果期形成大量的花芽 ,结果过多 ,品质下降 ,形成大小年的现象。为使苹果树优质高产 ,必须进行疏花疏果 ,这是一项不可缺少的技术措施。我们于 1997～ 1998年在 10年生的红富士苹果树上进行了一次性疏蕾定果试验。此试验结果表明比常规疏花疏果 (花前疏一次花 ,坐果
Apple trees into the fruitful period to form a large number of flower buds, the result is too much, the quality of decline, the size of the phenomenon of the formation of years. In order to make apple trees of high quality and high yield, it is necessary to carry out thinning and thinning of flowers and flowers, which is an indispensable technical measure. We conducted a one-time bud-bud test on Fuji apple trees from 1997 to 1998 in a 10-year-old Red Fuji apple tree. The test results show that compared to conventional thinning thinning (anterior flowering flowers, fruit set