| 尤溪县楠木林分叶面积指数的研究 |
| |
| 引用本文： | 任承辉,阮传成.尤溪县楠木林分叶面积指数的研究[J].福建林学院学报,1990,10(1):67-71. |
| |
| 作者姓名： | 任承辉 阮传成 |
| |
| 作者单位： | 福建林学院
(任承辉，陈辉，周丽华)，尤溪经营林场
(阮传成)，尤溪经营林场(廖正花) |
| |
| 摘 要： | 本文在样地调查的基础上研究了楠木叶面积的测定方法和叶面积指数的测定及生物量、材积、林分密度与叶面积指数间的关系,得出在现有林分条件下单位面积上的生物量、材积与叶面积指数均成线性回归关系,而叶面积指数与林分密度的倒数成二次回归关系。利用这些关系本文确定出了最佳林分密度的估计值。
|
| 关 键 词： | 楠木林分 叶面积指数 |
Study on L.A.I. (Leaf Area Index ) of Phobe bournei stand in Youxi County ( Fujian Province ) |
| |
| Ren Chenhui Chen Hui Zhou Lihua.Study on L.A.I. (Leaf Area Index ) of Phobe bournei stand in Youxi County ( Fujian Province )[J].Journal of Fujian College of Forestry,1990,10(1):67-71. |
| |
| Authors: | Ren Chenhui Chen Hui Zhou Lihua |
| |
| Abstract: | This paper, based on sampling surveys, discusses the leaf area and L. A. I. measuring methods, and the relations among L. A.I.and stand biomass. Volume stand densities are also studied. Under the condition of current stand, the biomass and volume on per unit area are related to L. A. I. in linear regression, and the relations between L. A. I. and the reciprocal of stand densities are of quadratic regression. The optimum estimation for stand deusity is here wpon determined. |
| |
| Keywords: | Phoebe bournei stand L A I |
| 本文献已被 CNKI 维普 等数据库收录！ |
