| 河北省坝上尚义县自然环境特征与沙化的关系研究 |
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| 引用本文： | 刘全友.河北省坝上尚义县自然环境特征与沙化的关系研究[J].环境工程学报,1996(5). |
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| 作者姓名： | 刘全友 |
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| 作者单位： | 中国科学院生态环境研究中心 |
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| 摘 要： | 本文根据尚义县自然环境特征，气候变化及人文压力等方面进行分析研究与沙化的关系，结果表明，旱灾、风灾、人畜压力、过度开垦筹因素促使了沙化的发生与发展；较丰富水资源的开发利用，农林牧结构的优化调整，封山育林种草等天然条件与人为措施将使尚义县沙漠化过程得以稳定与逆转。
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| 关 键 词： | 自然特征，沙漠化，发生，逆转 |
STUDY ON THE RELATIONS BETWEENDESERTIFICATION AND NATURALENVIRONMENTAL CHARACTERISTICIN SHANGYI COUNTY OF BASHANGPLATEAUIN HEBEI PROVINCE |
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| Liu Quanyou.STUDY ON THE RELATIONS BETWEENDESERTIFICATION AND NATURALENVIRONMENTAL CHARACTERISTICIN SHANGYI COUNTY OF BASHANGPLATEAUIN HEBEI PROVINCE[J].Techniques and Equipment for Environmental Pollution Control,1996(5). |
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| Authors: | Liu Quanyou |
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| Abstract: | This Paper has studied the relations between desertification and naturalenvironmentalcharacteristic , climate changes , and human pressure. Results indicatedthat drought , disasterscaused by wind . human and livestock pressure, and over cultivation had caused desertification . exploiting the water resources , adjusting thestructure of agriculture , forestry , and ani-mal husbandry , protecting the forests ,planting trees and grasses will slow down the desertifi-cation ,or even alleviate desertification. |
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| Keywords: | desertification development natural environmental characteristic |
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