摘要
三江平原位于我国的东北角。北邻黑龙江南抵兴凯湖,东起乌苏里江,西到小兴安岭和张广才岭。按流域在,面积计算,土地总面积为1.
The Shanjiang plain is dominated by large stretches of wetlands with great productive potentials, which has been exploited laterly in China. According to the ecological characters of the wetlands and problems in their exploitation and utilization, the following countermeasures are proposed: 1. to transform upland into wetland for the development of rice and other aquatic cultivations. 2. to develope small and light machineries, because of the scatterly distributed soils with clayish textures being unsuitable for the develcpment of large and heavy machineries. 3. to transform mono-management into diversified management to favor the comprehensive development of agriculture, forestry, animal husbandry, side occupation and fishery. 4. to strengthen dykes and dams in flooding regions which account for over half of the plain area to control floods.
出处
《生态学杂志》
CAS
CSCD
北大核心
1989年第3期3-7,共5页
Chinese Journal of Ecology
关键词
湿地生态
特点
三江平原
开发利用
wetland ecosystem, Shanjiang plain, resource exploitation and utilization.
