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宽甸县白石砬子国营林场于1962年至1964年期间,在辽宁省林业科学研究所和本溪市林业科学研究所的协助下,在黑沟工区的夹面沟,遵照毛主席“坚持合理采伐”的教导,按照“全面规划,因林制宜,一沟一坡,综合经营”的原則,经营改造了一沟次生林,面积1,000亩。于1972年秋,我们辽宁省森林经营调查组同白石砬子林场的同志们一起进行了一次简单的调查。调查结果表明,这片经过综合作业的林分,长势非常良好,林分质量不断提高,即将成为青山常在永续作业越采越多越采越好的速生用材林基地。现将作业区的基本情况,作业当时的指导思想和具体做法,以及目前林分的生长情况简述如下。
During the period from 1962 to 1964, with assistance from Liaoning Provincial Forestry Research Institute and Benxi Forestry Research Institute, the Gapian Baizuzi State Farm in Kuandian County, in the Gapi Gully in Heigou Gully, abided by Chairman Mao’s “insistence on reasonable harvesting” In accordance with the principle of “comprehensive planning, due to the merits of the forest, one ditch and one slope, integrated management”, the company has transformed and operated a ditch secondary forest with an area of 1,000 mu. In the autumn of 1972, our Liaoning Province Forest Management Investigation Team conducted a simple survey together with comrades from Baishijiazi Forestry Center. The survey results show that this piece of integrated operation of the stand, the growth is very good, continuous improvement of the quality of the stands, will soon become Aoyama everlasting operations more and more the more the better the more fast-growing timber base. Now the basic situation of the work area, homework at the time of the guiding ideology and specific practices, as well as the current growth of the stands are summarized below.