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| 营养面积控制法在石岩寨林场华山松林抚育间伐中的应用 | |
| 引用本文： | 查广林,周蛟,向艳辉. 营养面积控制法在石岩寨林场华山松林抚育间伐中的应用[J]. 西部林业科学, 2004, 33(2): 25-28 |
| 作者姓名： | 查广林 周蛟 向艳辉 |
| 作者单位： | 1. 云南红河州石岩寨林场,云南,红河,661410 2. 西南林学院,云南,昆明,650224 3. 云南省林业调查规划院昆明分院,云南,昆明,650200 |
| 摘 要： | 通过在石岩寨林场666．67hm^2华山松林中选取29块样地，实测9组不同径阶树高、冠幅及枝下高数据，利用营养面积技术，建立树冠面积与立木胸径的回归方程，确定不同径阶应保留的标准密度，间伐强度蓄积为40．1％，间伐强度株数为39．98％，间伐蓄积为51359m^3，出材量32330m3。 |
| 关 键 词： | 营养面积控制法 石岩寨林场 华山松林 抚育间伐 |
| 文章编号： | 1672-8246(2004)02-0025-04 |
| 修稿时间： | 2004-03-11 |
Application of Nutrition Area Control on Tending Felling of Pinus armandii Forests at Shiyanzhai Forest Farm |
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| ZHA Guang-lin. Application of Nutrition Area Control on Tending Felling of Pinus armandii Forests at Shiyanzhai Forest Farm[J]. Journal of West China Forestry Science, 2004, 33(2): 25-28 | |
| Authors: | ZHA Guang-lin |
| Affiliation: | ZHA Guang-lin~ |
| Abstract: | Twenty-nine sample plots in 666.67 hm~2 of XPinus armandii at Shiyanzhai Forest Farm were selected out for studying the application of nutrition area control on tending felling. Nine groups of data including tree height, crown width and height under branch on different diameter classes were gained through on site mensuration. The standard maintaining densities of different diameter classes were worked out. The suggested accumulation, individual amount for tending felling was 40.1 % and 39.98 % respectively. The tending felling accumulation and out-put volume was 51 359 m~(3) and 32 330 m~(3) respectively. |
| Keywords: | nutrition area control Shiyanzhai Forest Farm Pinus armandii forest tending felling |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |