地理研究

地理研究 ›› 1989, Vol. 8 ›› Issue (4): 16-27.doi: 10.11821/yj1989040003

• 论文 • 上一篇    下一篇

关中地区土地生产潜力和土地人口承载量

刘立华   

  1. 中国科学院国家计划委员会地理研究所
  • 收稿日期:1989-04-01 修回日期:1989-08-25 出版日期:1989-12-15 发布日期:1989-12-15

AN ESTIMATION OF CROPS’ PRIMARY PRODUCTIVE POTENTIALITIES AND POPULATION-CARRYING CAPACITY OF LAND OF THE GUANZHONG AREA, SHANXI PROVINCE

Liu Lihua   

  1. Institute of Geography, Chinese Academy of Sciences and State Planning Commission of the People's Republic of china
  • Received:1989-04-01 Revised:1989-08-25 Online:1989-12-15 Published:1989-12-15

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38 | 8

摘要： 本文阐述了土地生产潜力和土地人口承载量的估算方法,以自然小区为单位,对陕西省关中地区的土地生产潜力及土地人口承载最作了估算,并对估算结果进行了分析。

关键词: 土地生产潜力, 土地人口承载量, 关中地区

Abstract: In this paper,the methods of estimating crops' primary productive potentialities and population-carrying capacity of land are demonstrated,considering factual case of the studied area.Based on land type classification and land resource evaluation of Guan-zhong area,as well as the definition of kinds of crops and their cultivated system,food crops'primary productive potentialities and population-carrying capacity of land of different natural districts (the lowest level of physico-comprehensive regionalized units) are estimated.In addition,the results of estimation of different natural districts are analysed and compared with each other

Key words: Crops’ primary productive potentialities of land, population-carrying capacity of land, Cuanzhong Area