| 辽西北地区农牧交错带土地退化原因及其对土壤性状的影响 |
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| 引用本文： | 邢兆凯 贾树海. 辽西北地区农牧交错带土地退化原因及其对土壤性状的影响[J]. 计算机科学, 1999, 0(2): 102-105 |
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| 作者姓名： | 邢兆凯 贾树海 |
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| 作者单位： | 辽宁省固沙造林研究所!辽宁阜新１２３０００(邢兆凯，吴祥云，张学利)，沈阳农业大学土地与环境学院!辽宁沈阳１１０１６１(贾树海，王秋兵)，沈阳农业大学土地与环境学院!辽宁沈(王永宽) |
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| 基金项目： | “九五”国家科技!0170303 |
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| 摘 要： | 目前上地退化（荒漠化）问题倍受人们关注。辽西北地处我国北方农牧交错带和科尔沁沙地的南缘，土地退化十分普遍且较为严重。在影响土地退化的诸多因子中，人类不合理地利用土地是导致该地区土地退化重要原因。该地区退化的土地主要表现为三化：即土壤的贫瘠化、沙化、干旱化。
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| 关 键 词： | 农牧交错带 土地退化 土壤性状 |
Reasons of Land Degradation and Its Effect on Soil Characteristics in the Inter-dstributingArea of Farming and Pasturing of northwestern Liaong Province |
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| XING Zhao-kai,WU Xiang-yun,ZhANG Xue-li et al.. Reasons of Land Degradation and Its Effect on Soil Characteristics in the Inter-dstributingArea of Farming and Pasturing of northwestern Liaong Province[J]. Computer Science, 1999, 0(2): 102-105 |
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| Authors: | XING Zhao-kai WU Xiang-yun ZhANG Xue-li et al. |
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| Abstract: | This paper takes Zhangwu County in the northwest area of Liaoning Province as an example to study thecause of land degradation and its effect on soil characteristics in the inter-distributing area of farming and pasturing.The results showed that the princ |
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| Keywords: | The inter-distributing area of farming and pasturing land degradation soil characteristics |
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