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1980年我们收到吕梁农校张德志同志的来稿“提高果树栽植成活率的一种方法”。当时因他的试验株数少没有发表。去冬又收到隰县农业局樊印宣同志“埋土防干对提高苹果幼树成活率的作用”一文,此文和张德志同志的来稿内容基本一样,但试验是大面积的。看来他们采用的方法是行之有效的,特别在干旱地区。现两文经删节后刊登,供各地参考。
In 1980, we received a contribution by Comrade Zhang Dezhi from Lvliang Agricultural School “a way to increase the survival rate of fruit trees.” At that time, the number of his experiments was not published. Last winter, they received a letter from Fan County, Bureau of Agriculture in Shexian County, “The Effect of Buried Soil Protection on Increasing the Survival Rate of Young Apple Trees.” This article is basically the same as the one submitted by Comrade Zhang Dezhi, but the experiment is large-scale. It seems that the methods they have adopted are effective, especially in arid areas. Texts are now published after being deleted for reference.