Studies on the consolidation of the condition and the strengthening of the economic power for international marketing competition in agriculture.

I.混合作物和牲畜养殖适合于大型和小型农场，尽管如果获得任何大的业务量，通常需要相当大的面积或购买精饲料。但是，一般农业往往比高度专业化的农业收入更稳定，风险更小，因为高度专业化的农业需要大量的投资和现金经营费用。在这一系统中，肉牛养殖场平均可照料5至7公顷稻田和15公顷牧场，这取决于其生产力以及稻田和牧场的数量。如果管理得当，这种稻田放牧肉牛的耕作制度是成本最低的生产制度之一。本章通过一个肉牛养殖的典型例子说明了这一系统的有效性。二、今天家庭农场的经营是一项持续的业务，在大多数领域需要在机械和其他材料方面进行相当大的投资。本文把农民作为农业经营者来考虑资本投入和劳动力利用的经营问题。这些计划包括：（1）规划他所拥有或期望获得的用于农业生产的产品资源的最有利组合;（2）规划农业企业的最有效组合;（3）有效地经营农场。在本研究中，我们总结了以下的研究结果：在农业家庭中，如果在旺季需要农业劳动力来协助其他类型的农业劳动力，那么，可以由农业家庭中的劳动力最有效地处理的农业类型之一是水稻种植中的作物和牲畜混合农业类型。我们看到有必要将每个月的可用劳动力与该月的需求进行比较;仅以年为基础计算可能很容易产生误导。

I.Mixed Crop and Livestock farming is sdapted to both large and small farms, although considerable acreage or the purchase of concentrate feeds are usually requied if any large volume of business is obtained It is one of the less spectacular types of farming, but general farming frequently insures more stability in income and less risk than accompanies highly specialized types of faring which involve large investments and cash operationg expenses.Under this system the average beef cattle farming can care for from 5 to 7 hectare of pady field and for 15 hectare of pasture, depending on its productvity, and the amount of paddy field and land in pasture. lf management is good, this system of farming for a beef cattle farming upon paddy field with grazing system is one of the most low cost production system. This chapter explained to the effectiveness of this system by model example on a beef cattle farming.II.The operation of a family farm today is a going business to requires a considerable investment in machinery and other material in most areas. ln this paper we consder the farmer's management problems of a capital investment and utilization of labor as the farm business. These roblems include (1) planning the most advantageous combination of the productve resources that he has or expects to obtain for use in farming, (2) planning the most effective combination of farm enterprises, and (3) operating the farm efficiently as a going concern. Our findings in this study are summerized below.One of the types of farmng that can be most efficiently handled by the labor force available in a farm family is a type of the mixed crop and livestock farming in paddy rice culture, provided that farm labor in peak seasons is requred to assist a hired labor force in any other type of farming. And we see the need for comparing the labor available each month with the needs for that month ; figuring on the yeary basis alone may be easily misleading.