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疏伐
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疏伐
Encyclopedia
农学
抚育采伐
释
thinning cutting
疏伐
在幼龄林或中龄林阶段进行的、伐除林分中生长过密和生长不良的林木,进一步调整树种组成及林分密度,促进保留木的生长和培育良好干形的抚育采伐方法。
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Quality Inspection Center of Forest Chemical Products, Bureau of Forestry (Nanjing)
quality inspection of prefabricated components
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quality management of identification of forensic medicine
quality management of mineral processing plant
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