| 南岳森林土壤的研究——Ⅰ.基本特点和土壤紧实度 |
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| 引用本文： | 蒋端生.南岳森林土壤的研究——Ⅰ.基本特点和土壤紧实度[J].湖南环境生物职业技术学院学报,1995(1). |
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| 作者姓名： | 蒋端生 |
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| 作者单位： | 湖南林业高等专科学校 衡阳 |
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| 基金项目： | 01-953-124项目及省教委资助 |
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| 摘 要： | 本文介绍了南岳的自然条件以及森林土壤的基本特点如酸碱度、土壤含水量、比重、浸水容重、质地、有机质、有效氮、速效磷、速效钾等情况。作者首次应用定量方法即回归分析研究了土壤紧实度与土壤层次、结构及其有机质含量的关系,还讨论了土壤侵蚀和人畜践踏对土壤紧实度的影响。
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| 关 键 词： | 南岳 自然条件 森林土壤 基本特点 土壤紧实度 |
A STUDY OF FOREST SOIL IN NANYUE -I. BASIC CHARACTERISTICS AND SOIL COMPACTNESS |
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| Jiang Duansheng.A STUDY OF FOREST SOIL IN NANYUE -I. BASIC CHARACTERISTICS AND SOIL COMPACTNESS[J].JOurnal of Hunan Environment Biological Polytechnic,1995(1). |
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| Authors: | Jiang Duansheng |
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| Abstract: | This paper introduces the natural conditions, pH-value, moisture content,specific gravity, unit weight, texture, organic matter, capacity of effective N, available P2O5 and available K2O of the forest soils in Nanyue. The author studies the relationshiphs among the layer, structure,organic matter and compactness of soil in Nanyue by using the quantitative method i. e. regressive analysis;Besides,it discusses that soil erosion and trample of the person and domestics etc. have the influence upon soil compactness. |
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| Keywords: | :Nanyue Natural condition Forest soil Basic characteristics Soil compactness |
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