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宁夏土地——人口系统动态平衡研究

RESEARCH ON BALANCE OF LAND——POPULATION SYSTEM OF NINGXIA
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摘要 人口的增长与人民生活消费水平的不断提高,使得人口与土地资源之间的平衡关系日趋紧张。探讨这一平衡关系,对以土地资源合理利用为中心的区域开发和区域生态环境的综合治理,将有重要的意义。1. With food being taken as a key factor between land and population, and through logi-cal reasoning from land to food and to human being (society), the article deals with the de-velopment of the land and population system of Ningxia before 2000, and demonstrates thebalances of the land and population system of various districts of Ningxia considering theincrease of population in the future and supply of nutrients such as energy, protein and fatwith regard to their standard, minimum and maximum levels. The strategy to achieve thebalance by two steps is proposed, which will be of importance for regional exploitation ofland resources and comprehensive management of regional ecological environment.
作者 雍学葵
出处 《干旱区资源与环境》 CSCD 1993年第Z1期151-156,共6页 Journal of Arid Land Resources and Environment
关键词 土地 人口 食物 动态平衡 Land Population Food Dynamic Balance
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