文章基本信息

标题：TRANSFORMATION OF FALLOW SYSTEMS UNDER POPULATION PRESSURE
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作者：Thomas, Timothy S.
期刊名称：Journal of Food Distribution Research
印刷版ISSN：0047-245X
出版年度：1999
期号：SUPPL
出版社：Food Distribution Research Society
摘要：In a fallow-cultivation model with biomass regeneration, we find the population-poverty-degradation linkage via the discount rate: slight increases in the discount rate result in increased cropping frequency and much lower soil fertility. Aggregating gives transitions equation declining in fertility and increasing in the fallow:cultivation ratio.