| 内蒙古敖汉旗人工林地土壤特性分析 |
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| 引用本文： | 李艳茹,孙虎,李冬惠,杨卫东,蔺君.内蒙古敖汉旗人工林地土壤特性分析[J].江西农业学报,2011(11):124-127. |
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| 作者姓名： | 李艳茹 孙虎 李冬惠 杨卫东 蔺君 |
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| 作者单位： | 陕西师范大学旅游与环境学院;内蒙古自治区敖汉旗新惠林场;西北农林科技大学资源与环境学院; |
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| 摘 要： | 以内蒙古赤峰市敖汉旗典型半干旱农牧交错带为例,选择小叶杨纯林、樟子松纯林、柠条纯林、小叶杨+山杏混交林、小叶杨+樟子松混交林和荒草地6种立地类型,对其在风沙土和栗钙土中的土壤特性进行了研究。结果表明,不同植被条件下的土壤物理性质有明显差异:土壤容重表现为:小叶杨纯林>樟子松纯林>小叶杨+樟子松混交林>小叶杨+山杏混交林>柠条纯林>荒草地;土壤含水量、孔隙度和有机质含量则表现为:荒草地>柠条纯林>小叶杨+山杏混交林>小叶杨+樟子松混交林>樟子松纯林>小叶杨纯林。在垂直剖面上,随土层深度的增加,各种生态群落条件下的土壤容重逐渐增加,而土壤含水量、孔隙度和有机质呈逐渐减少的趋势。
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| 关 键 词： | 敖汉旗 农牧交错带 人工林地 土壤特性 |
Analysis of Soil Characteristics of Artificial Forest Land in Aohan County of Inner Mongolia |
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| LI Yan-ru,SUN Hu,LI Dong-hui,YANG Wei-dong,LIN Jun.Analysis of Soil Characteristics of Artificial Forest Land in Aohan County of Inner Mongolia[J].Acta Agriculturae Jiangxi,2011(11):124-127. |
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| Authors: | LI Yan-ru SUN Hu LI Dong-hui YANG Wei-dong LIN Jun |
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| Institution: | LI Yan-ru1,SUN Hu1,LI Dong-hui2,YANG Wei-dong2,LIN Jun3(1.College of Tourism and Environment Science,Shaanxi Normal University,Xi'an 710062,China,2.Xinhui Forestry Centre of Aohan County in Inner Mongolia Autonomous Region,Chifeng 024300,3.College of Resource and Environment,Northwest Agriculture & Forestry University,Yangling 712100,China) |
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| Abstract: | Taking the typical semiarid farming-pasture region of Aohan county in Chifeng city of Inner Mongolia as example,the soil characteristics of sandy soil and chestnut soil of 6 site types were studied,including pure Populus simonii forest,pure Pinus sylvestris forest,pure Caragang korshinskii forest,mixed forest of Populus simonii+ Prunus ansu,mixed forest of Populus simonii+ Pinus sylvestris,and barren grassland.The results showed that the soil physical properties of different vegetation types were obviously ... |
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| Keywords: | Aohan county Farming-pasture region Artificial forest land Soil characteristic |
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