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随着对牧业生态研究的深入,对处于成都平原与东部盆周山地间过渡带农区中牧业立系统的地位和作用越来越受到重视。本文应用层次分析原理和系统分析方法,对该农区中牧业亚系统的结构与功能进行了初步探讨。认为可将川东浅丘的牧业划分为4个类型,即稻田为主类型、旱地为主类型、中间类型、城郊类
With the deepening of the research on animal husbandry ecology, more and more attention has been paid to the position and function of animal husbandry system in the agricultural land in the transition zone between the plain of Chengdu and the basin of mountainous area in the eastern part of the basin. In this paper, the principle of hierarchical analysis and the method of systematic analysis are used to discuss the structure and function of animal husbandry sub-system in this area. It is considered that the pastures of shallow hills in East Sichuan can be divided into four types, that is, the main types of paddy fields, the main types of drylands, the middle types, the suburbs