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在批林批孔运动的推动下,我场遵照毛主席关于“一切经过试验”的伟大教导,成立了由工人、领导、技术人员三结合的科研小组.为使科学实验更好地为林业生产服务,为巩固无产阶级专政服务,我们开展了以“落叶松人工林间伐抚育技术”为中心的科学实验活动.经过反复实践和调查研究取得了初步效果,现仅就间伐技术主要指标的确定方法,提出我们的意见,与同志们共同讨论. 一、看材积生长量变化定间伐起始年限合理确定人工林间伐的起始年限,对提
In line with the great blessing of the proletariat and the movement of bosses and foreigners, following the great teachings of Chairman Mao on “all experiments,” we set up a scientific research team composed of three groups of workers, leaders and technicians. In order to make scientific experiments better for forestry production Service, in order to consolidate the dictatorship of the proletariat, we conducted a scientific experiment centering on “thinning and tending techniques of larch plantations.” After repeated practice and investigation and study, preliminary results were obtained. Only the method of determining the main index of thinning technology , Put forward our opinion, and comrades together to discuss.First, look at the change of volume growth fixed start of the cut-off period to determine the reasonable start of artificial plantation cuttings on the mention