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河北省魏县西南温村果树技师张向民利用鸭梨幼树生长旺盛、营养丰富的优势,进行花芽移植和密植栽培,实现了鸭梨2年结果、3年丰产,5年亩产超万斤。1984年春,他在1.3亩田块上种植235株杜梨,当年秋芽接,次年秋在幼树枝干上进行花芽移植,1986年产果310公斤,1987年产1870公斤,1989年达到7000公斤。一、定植杜梨培养健壮座地苗春季定植杜梨,选用径基粗度
Zhang Weimin, a tree technician in the southwestern Wensu Village of Weixian County, Hebei Province, took advantage of the strong growth of young pear trees and abundant nutrition to carry out flower bud transplanting and close planting cultivation, achieved the results of two years in Yali pear, 3 years of high yield and 5 tons of super-kilogram yield per mu. In the spring of 1984, he planted 235 pear-shaped pears on 1.3 hectares of land. In the fall of autumn budding, the flower buds were transplanted on the young branches in autumn of the following year. In 1986, 310 kilograms of fruit were produced, 1870 kilograms in 1987 and 7,000 kilograms in 1989. First, colonization Du pear cultivation of robust seedling planting pears in spring, the choice of diameter-based coarseness