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| 落叶松与黄波罗混交林幼龄林分生长初步研究 | |
| 引用本文： | 李永哲,罗广军,王世平.落叶松与黄波罗混交林幼龄林分生长初步研究[J].延边大学农学学报,2011,33(1):64-67. |
| 作者姓名： | 李永哲 罗广军 王世平 |
| 作者单位： | 1. 延边州森林调查规划院 2. 延边大学农学院,吉林,延吉,133002 3. 珲春市园林处,吉林,珲春,133300 |
| 摘 要： | 对23年生落叶松黄波罗混交林、落叶松纯林和黄波罗纯林林分生长过程的研究表明：与落叶松纯林相比,落叶松黄波罗混交林显著促进了林分平均胸径的生长（P〈0.05）;与黄波罗纯林相比,混交林对林分平均胸径和平均树高的影响不明显（P〉0.05）.混交林林分蓄积显著高于落叶松纯林（P〈0.05）,而与黄波罗纯林差异不明显（P〉0.05）.混交林较落叶松纯林更有利于林分的生长,但与黄波罗纯林相比,则未发现明显差异.混交林内,落叶松和黄波罗相比,胸径、树高和单株材积的生长量,前期黄波罗比落叶松生长快,后期落叶松比黄波罗生长快. |
| 关 键 词： | 落叶松 黄波罗 混交林 幼龄林 生长量 |
The preliminary study on the growth of the young forest mixed stand of Larch and Phellodendron amurense |
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| LI Yong-zhe,LUO Guang-jun,WANG Shi-ping.The preliminary study on the growth of the young forest mixed stand of Larch and Phellodendron amurense[J].Journal of Agricultural Science Yanbian University,2011,33(1):64-67. | |
| Authors: | LI Yong-zhe LUO Guang-jun WANG Shi-ping |
| Affiliation: | LI Yong-zhe1,LUO Guang-jun2 *,WANG Shi-ping3(1.Forest Survey and Plan Institute of Yanbian Region,2.Agricultural College of Yanbian University:YanJi Jilin 133002,China,3.Garden Department of Hunchun City,Hunchun Jilin 133300,China) |
| Abstract: | The article investigated the growth process of forest stand about 23 years of mixed forest of Larch and Phellodendron amurense,Larch pure forest and Phellodendron amurense pure forest.The results showed that the diameter at breast height in the mixed stand of Larch and Phellodendron amurense is significantly more than that in the Larch pure stand(P <0.05),but no obviously differ to the pure stand of Phellodendron amurense(P >0.05).The storage of the mixed stand is obvious higher than that in Larch pure stan... |
| Keywords: | Larch Phellodendron amurense mixed forest young forest increment |
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