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当前农村正在进行农业结构调整，关键是要提高经济效益。以果树来说，要发展市场价格高的干鲜果品。发展优种并不需要盲目扩大种植面积，可以采用高接换种的方法对当前一些市场滞销品种进行改造。通过多头高接，搞得好当年可以恢复树冠，第二年可以恢复产量，第三年就可进入高
The current agricultural restructuring in rural areas, the key is to increase economic efficiency. For fruit trees, it is necessary to develop dry and fresh fruits with high market prices. The development of superior species does not require blind expansion of acreage, you can use a high exchange method for some of the current market unsalable varieties to transform. High through the bulls, doing a good job that year can resume crown, the second year to resume production, the third year can enter the high