【摘要】 本文通过对理论界一个常异常新的问题——农业生态经济系统良性循环的概念的探讨,揭示出介于良性循环与恶性循环之间的“过渡循环”是两者相互转化的枢纽;并依此为基础,阐述了农业生态经济系统良性循环的十大特征,分析了这一系统实现良性循环的基本条件。更多还原

【Abstract】 The concept of benignant circulation of agricultural ecolomic system is a perplexed theoretical problem. By analyzing this concept, the authors found that a transition circulation existed between the benignant and the vicious circulations. The transition circulation played an important role in the overall circulation of the agricultural ecolomic system. Ten important characteristics of benignant circulation have been discussed and main conditions for achieving benignant circulation analyzed.更多还原