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在毛主席“绿化祖国”的伟大号召鼓午下,一九七三年六月底我们在扶烟地区进行了飞机造林。为了探讨飞播的技术效果,我们于七四年五月作了播区全面普查,现将调查结果和一些粗浅看法提出来,与同志们研究、讨论。一、调查方法扶烟地区地处大楼山脉的北端,播区沿山脉走向从西南至东北,海拨1,000米以上,最高峰黑山顶为1,832术。播区面积为七万亩,有效面积约五亩。树种为云南松。为了正确反映飞播效果,我们采取了线路调查与标准地调查相结合的方法,即沿播区纵向与
Under the great call of Chairman Mao’s “greening the motherland,” at the end of June 1973, we conducted aircraft reforestation in the tobacco-smoking areas. In order to explore the technical effect of aerial seeding, we conducted a comprehensive survey of the broadcast area in May 1974, presenting the findings and some superficial views and studying and discussing them with our comrades. First, the survey method Tobacco smoking area is located in the northern end of the building mountains, sowing along the mountains to the northeast from southwest to 1,000 meters above sea level, the highest peak of Montenegro 1,832 surgery. Sowing area of 70,000 mu, the effective area of about five acres. Yunnan pine tree species. In order to correctly reflect the effect of airborne, we have taken the route survey and standard survey combined method, that is, along the broadcast area vertical and