(1. , ) , ; [1 ] km 2, Vol. 28,No. 1 Jan.,2006 RESOURCES SCIENCE : (2006) ,2 ,,,

Transcription

1 RESOURCES SCIENCE Vol. 28 No. 1 Jan (2006) ( ; ) % 3 ; ( ) ; ; ; ; km [1 ] [2 ] ; ; ( ) (1974 ) E2mail ac. cn

2 RF i = f i Πt (1) RF i ; f i ( i = ) ; t - N F i = F i ΠT (2) N F i ; F i ( i = ) (2001) ; ; ; T RCER = ( RF iπn F i ) (3) ( ) RCER ( ) ( 5 2) m hm hm t ( 1) Table 1 The Resources state of Northeast China in 2000 GDP (1) 60 % (10 4 ) (10 8 ) (10 4 km 2 ) (10 8 m 3 ) (10 4 hm 2 ) (10 4 hm 2 ) ( (10 8 ) ) (1997) ( 1) (2) 3 3 ML = ( P E)ΠRCER (4) ML ; P ; E GDP ;

3 Fig. 1 Resource elements character of Northeast China m 3 Fig. 2 The space character of resource elements in the Northeast China 914 % % Fig. 3 The man2land relation change of Northeast China 24 ( 5) from 1952 to Fig. 4 Water consumed by different sector in Northeast China in ( 3) 4 (1 733m 3 Π ; m 3 Π 10 4 km ) m 3 930m 3 1Π3 9 % 3 % ( 4) m 3 [3 ] % (4612 %) hm 2

4 hm hm hm 2 ( 6) ( 7) t 25 % % 3116 % Fig. 5 The water supply structure of Northeast China in 2000 Fig. 6 The movement trend of land type in the Northeast China 7 Fig. 7 The mineral and energy base of the Northeast China

5 Π % % ( 8) ( ) [4 (1) ] 8 Fig. 8 The forest resource base of the Northeast China ( 40 % ) 80 % ; 14312m 3 Πhm m 3 Πhm 2

6 [5 (2) ] ( References) [1 ] (3) [6 ] [7 ] [7 ] [8 (4) ]. [M] [ China Statistics Burearu. The Statistic Year Book of China[M]. Beijing China Statistics Press 20011] [2 ]. [ M] [ ZHANG Lei. Mineral Resources Exploitation and National Industralization[M] ]. Beijing The Commercial Press 20041] [3 ]. [J ] (3) [ GUAN Tie2sheng. Developing and utilizing of ground water resources in the northeast economic region[j ]. Jilin Geology (3) ] [4 ]. [J ] (8) [ GUO Zhi2quan ZHOU hai2shan LU Qing. The main problem and countermeasure of water protection in Liaoning province [ J ]. Water Resources & Hydropower of Northeast China (8) ] [5 ]. [J ] ( 1 ) [ SUN Ji2min LIU Dong2sheng. Desertification in the Northeastern China [ J ]. Quaternary Science (1) ] [6 ]. [J ] (3) 5 71 [ PENG Fang2chun. Speading up the base of electricity in the western part of inner Mongolia in order to resolve the problem of electricity supply [ J ]. Economy 1994 (3) 5 71] Northen. [J ] (1) 1 81 [ HU Jian2yi CHEN Ying ZHENG Jun2zhang. Natural gas resources and its development tren Northeast Asia[J ]. Acta Petrolei Sinica (1) 1 81] [8 ]. [J ] ( 2 ) [ ZHOU Dan YANG Guo2ting ZHAN Ning. Scientific and rational implementing forest classification management for achieving sustainable development of forest resource in Northeast National Forest Region [J ]. Journal of Northeast University (2) ]

7 Evaluation of Natural Resources and Environmental Security in Northeast China LI Chen 1 2 XIE Hui 2 (11 College of Arts & Science Beijing Union university. Beijing China ; 21 Institute of Geographical Science and Natural Resources Research CAS Beijing China ) Abstract Northeast China will play an important role in Chinese economic development in the 21st century due to its abundant natural resources. The resources and environmental security in Northeast China has become the key issue in its sustainable development. In this study resource and environmental assessment formula ( RCER) is introduced and five fundamental elements are selected to analyze the characteristics of resource and environment the man2 land relationship and its development trend in Northeast China. The result shows that natural conditions in Northeast China is the best in China and its resource and environmental base occupies 60 % of national average. The potential exploitation can be realized in three aspects energy forestry and cultivated land. And water resources must be taken into account to balance water supply and resources exploitation. Moreover decreasing potential energy source and degenerating cultivated land make a great impact on the sustainable development of Northeast China. Northeast China had been an isolated area till the early 20th century. After 1950s it experienced the massive expansion with rapidly increasing population and economy. Afterwards the man2land relationship turned to be un2harmonized for its modulus went up from to in the past 50 years. In this sense human activities are responsible for the deterioration of man2land relationship among which the economic activity is considered the most important factor. This study therefore suggests that the paramount task for sustainable development in Northeast China should focus on policy making with an eye to stabilize and improve its poorly2qualified energy and plantation resource and redistributing water resource. For such a purpose the following measures should be taken distribute and exploit water resources more reasonably ; protect plantation resources more powerful ; broaden the area of energy resources supply ; and adjust the forest industrial structure. Key words Man2land relationship ; Resource2environment ; Security ; Northeast China