东北黑土区地域界定及其水土保持区划探析-水土保持通报.PDF

25 1 Vol. 25, No. 1 2005 2 Bulletin of Soil and Water Conservation Feb. , 2005 1 2 1 解运杰, 王岩松, 王玉玺 ( 1. , 1504009 ; 2. , 1 00021 ) : , 5 6 , , : ; ; : A : 1000 ) 288X(2005) 01) 0048) 0 : S157 Defining of Chernozem Area and Zoning of Soil and Water Conservation in Northeastern China 1 2 1 XIE Yun-jie , WANG Yan-song , WANG Yu-xi (1. Institute of Soil and Water Conservation of Heilongj iang Province, Harbin 150400, Heilongjiang Province, China; 2. Song-Lao River asin Water Conservancy Committee, Ministry of Water Resources, Changchun 1 0021, Jilin Province, China) Abstract: The border of chernozem area in the Northeastern China has been discussed for a long time, but the view dif- fered, and it would directly affect the zoning and the measure selecting in conducting 0Soil erosion prevention and control project of chernozem area in Northeastern China0 . We try to expound the scale of the chernozem area in Northeastern China in a broad sense from the regional soil, geomorphology and economic structure. Some constructive suggestions on ecological construction of chernozem area are put forward in view of soil and water conservation. Keywords: chernozem area in the Northeastern China; region; soil and water conservation zoning , , , 1 东北黑土区地域界定 , 1. 1 , , , , , / 0, ( ) / 0 :