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| 黑土区范围界定及水土保持防治策略 | |
| 引用本文： | 王岩松,王玉玺,李洪兴.黑土区范围界定及水土保持防治策略[J].中国水土保持,2007(12):11-13. |
| 作者姓名： | 王岩松 王玉玺 李洪兴 |
| 作者单位： | 1. 松辽流域水土保持监测中心站,吉林,长春,130021 2. 黑龙江省水土保持监测总站,黑龙江,宾县,150400 3. 吉林省水土保持监测总站,吉林,长春,130022 |
| 摘 要： | 采用"3S"技术与野外踏勘、抽样调查与定位研究、科学试验、生态理论与经济理论相结合的集成研究和现有科研成果整合的技术路线,以GIS平台叠置分析技术为支撑,开展了典型黑土区、东北黑土区(广义黑土区)的范围界定和水土保持区划,东北黑土区面积为103.02万km2,其中水蚀面积17.95万km2、风蚀面积3.40万km2、冻融侵蚀面积6.24万km2,针对各分区的特征提出了基本的防治策略。 |
| 关 键 词： | 黑土区范围 水土保持 防治策略 |
| 文章编号： | 1000-0941（2007）12-0011-03 |
| 收稿时间： | 2007-10-06 |
| 修稿时间： | 2007年10月6日 |
Determination of Black Earth Region Boundaries and Prevention and Control Tactics of Soil and Water Conservation |
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| WANG Yan-song,WANG Yu-xi,LI Hong-xing.Determination of Black Earth Region Boundaries and Prevention and Control Tactics of Soil and Water Conservation[J].Soil and Water Conservation In China,2007(12):11-13. | |
| Authors: | WANG Yan-song WANG Yu-xi LI Hong-xing |
| Abstract: | It conducts the determination of boundaries of typical black earth region and black earth region in the northeast China(black earth region in a broad sense) and zoning of soil and water conservation by using "3S" techniques,field survey,sampling investigation,integrated study of positioning,scientific tests and the combination of ecologic and economic theory,the existing technical line of integrated scientific outcomes and taking superimposed analysis technique of GIS platform as support.The area of black earth region in the northeast China is 1.030 2 million km2,of which,water erosion area 179 500 km2,wind erosion area 34 000 km2 and freeze-thaw erosion area 62 400 km2.It puts forward basic prevention and control tactics according to the characteristics of each sub-region. |
| Keywords: | black earth region limits soil and water conservation prevention and control tactics |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |