条件筛选
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Detailed explanation of key points of pear tree planting technology, master scientific planting methods
1. Preparation before planting. Before planting pear seedlings, level the land. If conditions permit, deep plow the whole orchard before land preparation. After land preparation is completed, first determine the spacing between plants and rows according to the production plan. Generally speaking, the plant spacing for pear trees is 2-4 m and the row spacing is 4-5 m, requiring