A research concerned with environment preservation type of agriculture propel system of a establishment project of a compost centre.

研究结果1.政府对堆肥中心建设的援助是不可或缺的。农业合作社的经营供给是不可或缺的。(包括管理人员的人力成本)3.来自城市和农村的援助支出可能会扰乱堆肥的广泛流通。单一的堆肥中心或单一的农业合作社在堆肥生产和销售的高附加值上造成了歧视，限制了堆肥的流通，离不开地级联合体的协调。对农民使用堆肥的流通体系(机械化体系、组织体系)和县农联协调等大范围的有计划的对应是不可或缺的。根据未来的规划，除东海地区外，其他地区的调查研究仍需继续进行。根据堆肥中心具备的各种条件，明确大型堆肥中心的设置，使改进堆肥中心的收支管理工作具体化、有说服力。

Results of the research1. The assistance of the government for the construction of the compost center is indispensable.2. The management supplies of the agriculture cooperative society is indispensable. (with the labor costs of the management staff.)3. The expenditure of the aids from cities and villages may disturb the wide circulation of the compost.4. A single compost center or a single agriculture cooperative society is caused the discrimination in the high-added value of the compost manufacturing and in the marketing, and it also limits the compost circulation so the prefectural union of the coordination is indispensable.5. The circulation system towards the compost using farmers (mechanization system, organization system) and the planful correspondence in a wide area like the coordination of the prefectural union of agriculture is indispensable.Future plansAccording to the future plans it is necessary to continue the survey researches in the other areas except Tokai area. To make the improvement of the income and expenditure management concretely and persuasive on the base of the various conditions holds by a compost centre, it is essential to clear the establishment of a large-sized compost center.