中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Surface modeling of human carrying capacity of terrestrial ecosystems in China

文献类型:EI期刊论文

作者Yue Tian-Xiang; Liu Ji-Yuan; Fan Ze-Meng
发表日期2008
关键词Crops Nutrition Surface analysis Water management
英文摘要Surface models are developed for simulating the food provision capacities of cropland, grassland, woodland, and aquatic ecosystems. Based on these models, it appears that China's current agricultural structure is responsible for the shortage of food. If the agricultural production structure was improved so as to result in balanced nutritional value, the human carrying capacity would be 2029, 1914, and 1794 million individuals, living under the standards of the primary well-to-do life, full well-to-do life, and well-off life, respectively, taking into account the threshold of the human carrying capacity and an 11% production drop caused by natural disasters. If 57 billion m3 of water were transferred from southern to northern China by a south-to-north water diversion project and 17.3 billion m3 of water were diverted into agriculture, the human carrying capacity would be 2058, 1940, and 1817 million individuals, respectively, under the three living standards. © 2008 Elsevier B.V. All rights reserved.
出处Ecological Modelling
214期:2-4页:168-180
收录类别EI
语种英语
源URL[http://ir.igsnrr.ac.cn/handle/311030/24400]  
专题地理科学与资源研究所_历年回溯文献
推荐引用方式
GB/T 7714
Yue Tian-Xiang,Liu Ji-Yuan,Fan Ze-Meng. Surface modeling of human carrying capacity of terrestrial ecosystems in China. 2008.

入库方式: OAI收割

来源:地理科学与资源研究所

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