| 陡坡耕地生态治理与地质背景系统的关联性 |
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| 引用本文： | 吴柏清. 陡坡耕地生态治理与地质背景系统的关联性[J]. 四川地质学报, 2002, 22(3): 168-170 |
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| 作者姓名： | 吴柏清 |
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| 作者单位： | 成都理工大学地球科学学院,四川,成都,610059 |
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| 摘 要： | 地质背景多因子的综合作用（或地质背景系统的制约），无论对陡坡耕地水土流失的增加或减弱，或实施退耕还林、还草等综合治理，都会有相当深刻的影响。本文在探讨我国西南地区陡坡耕地的生态地学类型和水土流失治理与地质背景系统的关联性的基础上，提出了陡坡耕地生态治理中应加强地质背景系统研究的综合性建议。
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| 关 键 词： | 陡坡耕地 生态地学类型 生态治理 地质背景系统 水土流失 地貌 |
| 文章编号： | 1006-0995(2002)03-0168-03 |
RELATIONSHIP BETWEEN ECOLOGIC CONTROL OF CULTIVATED LAND ON STEEP SLOPE AND GEOLOGICAL BACKGROUND |
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| Wu Boqing. RELATIONSHIP BETWEEN ECOLOGIC CONTROL OF CULTIVATED LAND ON STEEP SLOPE AND GEOLOGICAL BACKGROUND[J]. Acta Geologica Sichuan, 2002, 22(3): 168-170 |
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| Authors: | Wu Boqing |
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| Abstract: | Geological background has an important influence on soil erosion,returning th e grain plots to forestry (husbandry) of cultivated land on steep slope.The present paper makes an approach to the relationship between ecologic-geologic types and soil erosion control of cultivated land on steep slope and geological background,and makes a suggestion to strengthen comprehensive study of geological background system. |
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| Keywords: | cultivated land on steep slope ecologic-geologic type ecological control geological background system |
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