The goal of the research presented in this paper is to examine economic efficiency and financial feasibility of investments in agricultural land, from the agricultural producer’s viewpoint and to contribute successfully to the formulation of the answer to the question if this investment is justified under analysed conditions. Material for this study was collected during the years of 2011 and 2012, through the method of interview, which was carried out with holders of family farms from Srem Administrative District.

Analysis of collected data from 2011, in structure of used agricultural land in Serbia shows that dominated plough land and gardens and meadows and pastures, until in smaller percentage are orchards and vineyards. Almost the same relation is noticed in other republics of former Yugoslavia (meadow and pastures are the most prevalent view of using the agricultural land in Slovenia, Macedonia, B&H and Montenegro). Share of area under wheat notice smaller oscillation in all republics in the period 2008-2010, until yield per hectare is equalized for the same observed period.

To support crop-rotation systems using rice, wheat, and soybean in paddy fields, we developed a sowing device that can be attached to a rototiller ; the device cuts small ditches on both sides of groups of rows of plants, while tilling to a depth of approximately 5cm, planting seeds, and compressing the soil around the seeds. This device includes a pressurized roller which compacts the soil with sowing, and we examined the effect of this compaction on germination rate after seeding.

This study analyzes a case which improved the utilization rate of arable land through production of rice for non-principal food. The main outcomes are as follows. Rice for non-principal food is produced jointly in Nagashima-cho by a lot of large-scale farmers. Land owners and cultivators have a share the advantage of eliminating ambiguity concerning the responsibility for mowing in summer. Dispersion of the agricultural workload, which is one of the benefits of rice production for non-principal food, doesn't generate profit to the degree which a large-scale farmer craves.

This paper focuses on the stage of annual maintenance of weeding levee slope of terraced paddy fields called Kurumeki-no-tanada, in Inasa-chou, Hamamatsu, Shizuoka prefecture. In this study, we characterize ridges between rice fields and grassy fields as 'fields for weeding'. First, we survey cultivated paddies and fields for weeding. Secondly we presents some results concerning the relation between the management systems and farmers. Finally, we consider some arrangements for sustainable conservation on these rice terraces. It was concluded that 1.

Many farmlands were destroyed by big flood disaster in 2012 that was occurred in Yame and Ukiha city, Fukuoka prefecture at northern Kyushu, Japan. In this paper, I described the case study that has been deployed the volunteer activities for farmland restoration after the flood disaster in the hilly and mountainous areas. The purpose of this study is to clarify the outline of the activities in three regions and to show the types of the volunteer groups of farmland restoration. Interview survey was conducted with each volunteer group's manager and collecting that materials.

Large-scale rice farms are continuing to expand in scale in Japan. However, the increase in the number and extent of these cultivated areas is considered to be problematic. Given its nature, the JA Investment Agriculture Production Corporation, in particular, has difficulty with declining investment in areas that are considered to be less-favorable for rice cultivation.