Zhang Mingwen, a peasant in Zhuyang Town, Lingbao City, said: I contracted 100 acres of forested land to plant fruit trees. In order to obtain early benefits, it was suggested to add peach trees between apple trees or pear trees so that the apples and pears could be brought to fruition before they reach the fruit stage. See you first. Is this feasible?
A: Practice has proven that this method of cultivation has many disadvantages that are not beneficial: First, the growth rate of peach trees is fast. Since the third year, they have competed for nutrients and moisture. The growth rate of apple trees and pear trees has begun to slow down. The growth gradually weakened, and the leaves were small and yellow, and they were premature. Second, the horizontal extension of the roots of peach trees is 1 to 2 times that of apple trees and pear trees. The secreted cyanate substances have a great influence on the root growth of other trees. Once the nutrients in the soil are mostly rooted Absorbed, apple trees and pear trees will soon become "small old trees." Third, apple, pear, and peach trees have different requirements for plastic trimming. Different fruit ripening periods will cause management problems. Peach generally matures earlier and grows many times after the rainy season. The pruning of pruning is more prosperous. At this time, fertilizing apple trees and pear trees often acts on peach trees. Once the apple trees and pear trees are weak, it is very difficult. Return to Wang. Fourth, mixed cultivation of fruit trees poses certain difficulties for pest control. In addition, apple trees and pear trees must be prevented by Bordeaux fluid, and omethoate is commonly used to control aphids and other pests. The peach trees will be shed with copper ions. Some peach varieties are sensitive to omethoate and many will cause deciduous trees.
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