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新中国成立以来,林业事业飞速发展,为我国社会主义建设作出很大贡献。毛主席十分重视林业,发出了“实行大地园林化”、“绿化祖国”的伟大号召,并指出要计算森林覆盖率。经过十多年的艰苦努力,我国已经初步清查了全国森林资源,绘制了全国森林分布图。但是,因为调查材料的时期幅度过大,加之十多年来大面积的群众造林和采伐利用,森林资
Since the founding of New China, the rapid development of forestry has made great contributions to the socialist construction of our country. Chairman Mao attaches great importance to forestry, issued a great call for “implementing the strategy of earth gardens” and “greening the motherland,” and pointed out that it is necessary to calculate the forest coverage rate. After more than 10 years of arduous efforts, our country has initially checked the national forest resources and mapped out the national forest distribution map. However, because the period of investigation of the material is too large and the large-scale afforestation and harvesting by the masses over the past decade or so has forested