The paper tries to summarize basic approaches to river basin planning in Canada andin China, and makes a comparative analysis taking the Saint John River in Canada and the TaiziRiver in China as examples. The analytic...The paper tries to summarize basic approaches to river basin planning in Canada andin China, and makes a comparative analysis taking the Saint John River in Canada and the TaiziRiver in China as examples. The analytical results indicated that policy and management are the ma-jor features of the river basin planning study in Canada; control and treatment of water pollutionhave been generally treated in China; lack of implementation is a common problem in bothcountries.展开更多
In this paper, taking Nieruzanghu as an example, it is discussed that how to plan landscapes of small basin in the Qinghai-Tibet Plateau. With analyzed the status and character of landscape structure through the use o...In this paper, taking Nieruzanghu as an example, it is discussed that how to plan landscapes of small basin in the Qinghai-Tibet Plateau. With analyzed the status and character of landscape structure through the use of landscape diversity indexes and landscape dominant indexes, some major problems in the landscape ecosystem are pointed out. On the basis of regional restrictive principle and compliance principle of resources, environment and economy, Nieruzangbu Basin is divided into three landscape function areas. According to the demands of each function area, landscape structure planning is carried out to improve ecological environment through optimization and adjustment of landscape structure in Nieruzangbu Basin.展开更多
文摘The paper tries to summarize basic approaches to river basin planning in Canada andin China, and makes a comparative analysis taking the Saint John River in Canada and the TaiziRiver in China as examples. The analytical results indicated that policy and management are the ma-jor features of the river basin planning study in Canada; control and treatment of water pollutionhave been generally treated in China; lack of implementation is a common problem in bothcountries.
基金Supported by the National Natural Science Foun dation of China (50099620)
文摘In this paper, taking Nieruzanghu as an example, it is discussed that how to plan landscapes of small basin in the Qinghai-Tibet Plateau. With analyzed the status and character of landscape structure through the use of landscape diversity indexes and landscape dominant indexes, some major problems in the landscape ecosystem are pointed out. On the basis of regional restrictive principle and compliance principle of resources, environment and economy, Nieruzangbu Basin is divided into three landscape function areas. According to the demands of each function area, landscape structure planning is carried out to improve ecological environment through optimization and adjustment of landscape structure in Nieruzangbu Basin.