| 气候变化对东北温带次生落叶阔叶混交林的影响 |
| |
| 引用本文： | 刘菲,金森.气候变化对东北温带次生落叶阔叶混交林的影响[J].东北林业大学学报,2005,33(3):16-17,19. |
| |
| 作者姓名： | 刘菲 金森 |
| |
| 作者单位： | 东北林业大学,哈尔滨,150040;东北林业大学,哈尔滨,150040 |
| |
| 摘 要： | 用BKFP林窗模型研究次生落叶阔叶混交林在气候变化和CO2倍增后的情景下得出：林分由白桦过渡白桦，山杨组成。在气候变化后，树种密度有所增加。水曲柳、红松、蒙古栎、紫椴叶面积指数增加，色木、白桦、山杨叶面积指数减少。春榆在50a气候变化时叶面积指数增加，但在100a时气候变化却使叶面积指数减少。
|
| 关 键 词： | BKFP林窗模型 气候变化 次生落叶阔叶混交林 |
The Influence of Climate Change on the Secondary Deciduous Broad - leaved Mixed Forests in the Temperate Zone of Northeast China |
| |
| Liu Fei,Jin Sen.The Influence of Climate Change on the Secondary Deciduous Broad - leaved Mixed Forests in the Temperate Zone of Northeast China[J].Journal of Northeast Forestry University,2005,33(3):16-17,19. |
| |
| Authors: | Liu Fei Jin Sen |
| |
| Abstract: | The responses of the secondary deciduous broad-leaved mixed forests to global climate changes and elevated CO_2 were simulated by BKPF model. The results indicated that stand composition would change from Betula platyphylla to Betula platyphylla and Populus davidiana and the stand densities would be higher. The leaf area indexes of Fraxinus mandshurica, Pinus koraiensis, Quercus mongolica and Tilia amurensis would increase, while those of Acer mono, Betula platyphylla and Populus davidiana would decrease. And for Ulmus japonica, the leaf area index would increase after 50 years of global climate change and decrease after 100 years. |
| |
| Keywords: | BKPF model Climate change The secondary deciduous broad-leaved mixed forest |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
