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| RESEARCH ON THE LANDSCAPE CHARACTERISTICS AND THE MODELS OF AGRICULTURAL INTEGRATION IN DONGTING LAKE AREA WETLAND |
| ZHUANG Da-chang1, DING Deng-shan1, DONG Ming-hui2 |
1. Department of Urban and Resource, NanJing University NanJing 210093, China;
2. Economic and Resources and Environment Dept. ChangDe Normal University ChangDe 415000, China |
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Abstract The Dongting lake area wetland is one of the largest fresh water wetland ecological systems in China. It has a very long history of agricultural exploitation, a relatively high agricultural production level and an important base of agricultural commodity in our country.Due to influence of traditioinal cultivation pattern in the past, the level of the agricultural integration is very low so as to affect the Dongting lake area economic development. Based on the landscape characteristics of the Dongting lake area wetland, the article is divided into three parts:there are lake and streamlet area and plain area and the low hills area around lake in Dongting lake wetland area. The Dongting lake area wetland agricultural resources and the present state of the wetland agricultural resources ex ploitation are evaluated and analyzed, and there are a lot of biological resources and the ex tensive water area resources and the multiple land resource. There are the relatively developed agricultural economy and the superior location.The problems of the wetland agricultural resources exploitation and utilization are pointed out that the wetland agricultural resources are not rational exploitation and utilization, the agricultural products are a low science and technology content and the marketplace information of the agricultural products is ineffective so that there is the low commerce development level of the agricultural products in Dong ting lake area. The agricultural integration is the only way out in order to increase the rate of the agriculture commodity in Dongting lake area. The development models of the wetland agricultural integration are put forward to that these are the agricultural integration models of the chief-enterprise impetus and the agricultural model of the intermediary com bination promoted and the agricultural model of the marketplace carried forward and the agricultural model of the science and technology propelled, achieving the purpose of the fast development of the agricultural economy in Dong ting lake area wetland and realizing the objective of the Dongting lake area agricultural modernization, benefiting the Dongting lake wetland agricultural resources sustainable development.
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Received: 10 April 2002
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2003, Vol. 18 
