| 毛竹厚朴混交林对杉木林迹地土壤肥力的影响 |
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| 引用本文： | 洪震,刘术新,胡正金,陈伟祥,傅金尧.毛竹厚朴混交林对杉木林迹地土壤肥力的影响[J].辽宁林业科技,2011(1):9-12. |
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| 作者姓名： | 洪震 刘术新 胡正金 陈伟祥 傅金尧 |
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| 作者单位： | 1. 丽水职业技术学院,浙江,丽水,323000
2. 庆元县庆元林场,浙江,庆元,323805 |
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| 基金项目： | 丽水市科技招投标项目(200512) |
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| 摘 要： | 文章通过对杉木林采伐迹地人工营造毛竹厚朴混交林土壤理化性质的分析研究,结果表明：在杉木林采伐迹地内人工营造毛竹厚朴混交林,不同坡位不同土层的pH值均有所升高。土壤有机质含量、土壤速效氮、速效磷及速效钾等养分含量也有所增加;表层土壤速效氮及速效磷含量增加幅度表现为中腹〉下腹〉上腹。由此可知,在杉木林采伐迹地内人工营造毛竹厚朴混交后,能较好的培肥土壤,改善土壤理化性质。
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| 关 键 词： | 毛竹 厚朴 混交林 土壤肥力 |
The influences of mixed plantations of Phyllostachys heterocycla cv.pubescens and Magnolia officinalis on soil fertility on cutting-over lands of Cunninghamia lanceolata |
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| HONG Zhen,LIU Shu-xin,HU Zheng-jin,CHEN Wei-xiang,FU Jin-yao.The influences of mixed plantations of Phyllostachys heterocycla cv.pubescens and Magnolia officinalis on soil fertility on cutting-over lands of Cunninghamia lanceolata[J].Liaoning Forestry Science and Technology,2011(1):9-12. |
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| Authors: | HONG Zhen LIU Shu-xin HU Zheng-jin CHEN Wei-xiang FU Jin-yao |
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| Institution: | HONG Zhen1,LIU Shu-xin1,HU Zheng-jin2,CHEN Wei-xiang1,FU Jin-yao1(1.Lishui College of Vocational Technology,Lishui 323000,China,2.Qingyuan County Qiyuan Forest Farm,Qingyuan 323805,China) |
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| Abstract: | In this paper,soil physical and chemical properties in mixed plantations of Phyllostachys heterocycla cv.pubescens and Magnolia officinalis on cutting-over lands of Cunninghamia lanceolata were analyzed.The results indicated that: pH values in different soil layers on different slope positions were elevated in mixed plantations of Phyllostachys heterocycla cv.pubescens and Magnolia officinalis on cutting-over lands of Cunninghamia lanceolata,and contents of organic matter,available N,P and K in soils were a... |
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| Keywords: | Phyllostachys heterocycla cv pubescens Magnolia officinalis mixed forest soil fertility |
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