首先非常感谢楼主,我这次回复的时候会仔细看清楚了。一定避免再次回复错
1.今天你阅读到的有价值的全文内容链接
http://www.sciencedirect.com/science/article/pii/S0308521X98000419
2.今天你阅读到的有价值的内容段落摘录
ABSTRACT:This article presents a bio-economic modelling approach for the assessment of the effectiveness of different agrarian policies to improve farm household income and soil fertility. Farm household decisions on allocation of land, labour and capital resources for crop and production technique choice are simulated, taking into account resource availability, household objectives and prevailing market conditions. The modelling framework relies on a combination of three procedures: (1) farm household modelling, (2) linear programming, and (3) partial equilibrium analysis. These procedures are applied to evaluate the impact at farm household and regional level of technology improvement and a variety of policy instruments: improvement of infrastructure, price support, land policy and credit schemes. Regional aggregation allows prices to be determined endogenously on regional markets. The approach is applied to the Cercle de Koutiala in Mali, for which selected results are given as an example. Results indicate that technology alone cannot suciently induce farmers to adopt sustainable production systems. Additional economic incentives are necessary to foster technological change.
3.今天你阅读到的有价值信息的自我思考点评感想
这是一篇讲解生物-经济模型的文章,算是鼻祖了吧!最近在开题写作中打算构建一个和自己领域相关的分析模型,昨天研究了一天,尚未研究透彻。如果有研究过生物经济模型的前辈,还请赐教。
4.昨日你阅读的时间量(小时计算,如0.5小时)
4小时
5.你参与活动至今的总时间量(小时计算,如20小时)
45小时