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小头直径 相关科技名词
- 林分密度指数stand density index
- 立木度stocking percent
- 完满立木度fully stocked;fully stocking percent
- 树干解析stem analysis
- 伪年轮false ring
- 生长锥increment borer
- 轮尺caliper;diameter-gauge
- 围尺diameter tape
- 测高器hypsometer
- 测树器dendrometer
- 测皮器bark gauge
- 望远速测镜tele-relascope
- 速测镜relascope
- 角规angle gauge
- 棱镜角规prism
- 收获表yield table
- 标准收获表normal yield table
- 地区收获表local yield table
- 经验收获表empirical yield table
- 实际收获表actual yield table
- 可变密度收获表variable density yield table
- 货币收获表money yield table
- 林分收获模型stand yield model
- 收获预测yield forecast;yield prediction
- 主伐年龄cutting rotation age
- 轮伐期rotation;regulatory rotation age
- 更新期regeneration period
- 调整期regulation period;regulatory period
- 择伐周期cutting cycle
- 收获调整法method of yield regulation
- 标准采伐量standard cut
- 初始采伐量initial harvest
- 容许采伐量allowable cut
- 年伐量annual cut;annual yield
- 年伐面积annual coupe;annual cutting area
- 蓄积控制法volume control method
- 面积控制法area control method;area regulation method
- 区划轮伐法division into annual coupes
- 蓄积配分法volume-alloting method
- 法正蓄积法method of regulating yield [by comparing actual with normal crops]
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