| 杨树混交林的研究 |
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| 引用本文： | 崔文山,张淑雁.杨树混交林的研究[J].沈阳农业大学学报,1993,24(4):347-349. |
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| 作者姓名： | 崔文山 张淑雁 |
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| 作者单位： | 沈阳农业大学林学系，辽宁省林业厅 沈阳 110161，沈阳 110001 |
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| 摘 要： |
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| 关 键 词： | 混交林 杨树 沙棘 刺槐 |
Studies on the Mixed Forest of Populus spp |
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| Cui Wenshan Zhang Shuyan.Studies on the Mixed Forest of Populus spp[J].Journal of Shenyang Agricultural University,1993,24(4):347-349. |
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| Authors: | Cui Wenshan Zhang Shuyan |
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| Institution: | Cui Wenshan Zhang Shuyan(Shenyang Agriculture University) (Forestry Department of Liaoning Province) |
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| Abstract: | Populus spp are important trees on the sandy loam soil in the northern part of China. They have straight trumks, higher storks and like aboundant water and fertilizer, especially grow faster at border row. In the conditions of abundant light and good circulation of air, they grow vigorously, but the diseases and pests occur seriously. Hence mixed forest are suitable, especially with Robinia pseudoacacia, Hippophae rhamnoides. Attention should be paid to keep a suitable mixing ratio that is very important. |
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