| Growth effect of Manchurian ash in mixed stands |
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| 引用本文： | 张国珍,陈祥伟,陈建明. Growth effect of Manchurian ash in mixed stands[J]. 林业研究, 1999, 10(1): 37-40. DOI: 10.1007/BF02855477 |
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| 作者姓名： | 张国珍 陈祥伟 陈建明 |
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| 作者单位： | Zhang Guozhen ;Chen Xiangwei (Northeast Forestry University，Harbin 150040. P R. China)Chen Jianming (Harbin Garden Department，Harbin 150001，P R. China) |
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| 摘 要： | lntroductionThepIantingofFraxiusm8ndShurfoabeganatShangzhi,Kedong,YianandFujincountiesofHei-longjiangProvincein196o'.Ash(hainusmand-shurica)andlarch(LarisgmehnI),AshandKoreanpine(PinuskoraiensiS)mixedstandwereremainednow,whichwereartificial,orformedbyplantingAshatterpIantingpureconiferousforest,orinducedbyestablishingeffectareainnaturalashforest.TherearemanyreferencesonthegrowthofashmixedstandinChina.Butinthepast,thestudyoftherela-tionshipbetWeentheincreasinggrowthofmixedstandwithdiffe…
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| 收稿时间： | 1999-01-04 |
Growth effect of manchurian ash in mixed stands |
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| Zhang Guozhen,Chen Xiangwei,Chen Jianming. Growth effect of manchurian ash in mixed stands[J]. Journal of Forestry Research, 1999, 10(1): 37-40. DOI: 10.1007/BF02855477 |
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| Authors: | Zhang Guozhen Chen Xiangwei Chen Jianming |
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| Affiliation: | (1) Northeast Forestry University, 150040 Harbin, P. R. China;(2) Harbin Garden Department, 150001 Harbin, P. R. China |
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| Abstract: | The growth of ash (Fraxinus mandshurica) in different mixed stands with larch (Larix gmelini), Korean pine (Pinus koraiensis) and spruce (Picea koraiensis) had been investigated. Meanwhile, the relationship between the growth gain of mixed stand and topographic factor, and the growth comparison of ash in pure and mixed stands with different age-stages were presented in this paper. The results show that the effect of ash and larch mixed stand is very significant. The growth gain of ash in mixed stand on east slope is better than that on west. The growth effect is the most significant on east upper slope and on west down slope. The growth of ash can be increased significantly during different age-stages, but of Larch only through its occupying dominant position in above-ground competition. |
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| Keywords: | Mixed stand Growth Competition Topographix factor |
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