No matter whether the same plot is first planted with apple trees and then planted with pear trees, or with first-planted pear trees and then with apple trees, it must be separated by one year. In this year, farmers can choose to grow some ordinary crops in the ground, or let the land directly Take a year off. If there is no gap, it is easy to have this kind of situation, this situation is replant disease, the more severe seedlings, farmers can use more organic fertilizer to improve the orchard soil.
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