| 河北省湿地治理与保护研究 |
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| 引用本文： | 张素珍,马为民,李贵宝.河北省湿地治理与保护研究[J].水土保持通报,2005,25(1):104-106. |
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| 作者姓名： | 张素珍 马为民 李贵宝 |
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| 作者单位： | 1. 辽宁省水土保持研究所,辽宁,朝阳,122000
2. 建平县沙海林业站,辽宁,建平,122400 |
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| 基金项目： | 国家自然科学基金资助项目(50179040,50379057);河北省水利科学研究计划 |
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| 摘 要： | 辽宁省黑土区位于我国东北黑土区的南部,总面积约1.23×105km2,其中水土流失面积3.33×104km2,占辽宁省黑土区总面积的26.99%。严重的水土流失造成该区耕地面积减少,土地生产力下降;河床抬高,水库淤积;环境污染严重;灾害频繁,损失加重。依据辽宁省黑土区水土流失特点,提出了相应的水土流失防治对策。
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| 关 键 词： | 水土流失 防治对策 辽宁黑土区 |
| 文章编号： | 1000-288X(2005)01-0092-04 |
| 修稿时间： | 2004年3月6日 |
Control and Protection of Swamp in Hebei Province |
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| ZHANG Su-zhen,MA Wei-min and LI Gui-bao.Control and Protection of Swamp in Hebei Province[J].Bulletin of Soil and Water Conservation,2005,25(1):104-106. |
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| Authors: | ZHANG Su-zhen MA Wei-min and LI Gui-bao |
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| Institution: | XIE Li-ya~1,REN Li-hua~1,SHI Lian-kui~2,DU Chun-sheng~2 |
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| Abstract: | The chernozem region of Liaoning Province covers the southern part of the chernozem region in northeast China. The Liaoning chernozem area covers 123 200 km~2. In this region, land affected by soil erosion covers 33 300 km~2, or about 27% of the total land area. Soil erosion in the region has caused severe problems, such as cultivated land area reduction, land productivity decline, river bed and reservoir aggradations, environment pollution and frequent drought and flood. Some strategies for ecological construction to prevent water and soil loss are put forward based on the physical conditions of the region. |
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| Keywords: | soil and water loss countermeasures chernozem region of Liaoning Province |
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