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根据省森工总局安排,我们考察组于5月26日至6月8日,先后到吉林省林业厅、临江林业局考察了保土防冻法更新效果。保土防冻法是临江林业局在总结过去刨穴整地更新失败经验教训的基础上,吸取苏联窄缝栽植的经验,于1958至1959年分别在三岔口森林经营所试验总结出来的好经验。
According to the arrangements made by the Provincial Administration of Industry and Commerce, our inspection team visited the Forestry Department of Jilin Province and Linjiang Forestry Bureau from May 26 to June 8, inspected the updating effect of the anti-freezing method of the Phatu soil. Preexperiment of anti-freeze method is based on the Linjiang Forestry Bureau to summarize the past experience of failure to improve the planing site preparation, drawing on the experience of the Soviet Union narrow-gap planting in 1958 to 1959, respectively, experience in Sanchakou forest management summed up the experience.