Agricultural Restructuring And Sustainable Development Research In Semi-Arid Area

Based on survey on the local adjustment of agricultural restructure, found out the successful experience and remain problems about the adjustment of agricultural restructure in Ningxia Yuanzhou area. And use of the theory about agricultural economics, agricultural ecology to explore the agricultural restructuring measures and adapt to the development of the agricultural structure model in the mountains region southern Ningxia, concluded as follows:(1) The male and female ratio closer to 1.2:1, the uneven development; elderly people aged over 60 accounted for 12.56 percent, the issue of ageing has been very prominent; junior high school or higher education of the total population of 31.36 percent the number of investigations, the low level of education , To a certain extent hindered the economic development.(2) Survey of the area of agricultural structure that existed following characteristics: the structure of agriculture in the proportion of planting too large, resulting in uneven development in rural areas of the industrial structure in the cultivation of grain, economic and unreasonable proportion of feeding, food crops Too large proportion of area; single structure of agriculture, infrastructure, agricultural production by a greater impact on natural factors, especially in dry years, crop yield is very low, seriously affected the agricultural production is normal. Therefore, should further adjust the agricultural structure, strengthen the agricultural infrastructure construction, improve agricultural productivity and the ability to withstand natural disasters. In addition, the proportion of farmland is too large, should be made to ensure safety of agricultural land, under the premise of reasonable implementation of returning farmland to forests and grasslands.(3) Through analysising on the structure of farmers'income ,we regarded that the export of labor services in the region play an important role in economic development,it can effectively expand employment opportunities and increase their income. The impact of the income of the farmers of the main factors grey correlation analysis, found that the affected farmers increase: income of labor export > Other income (business)>incom of Animal Husbandry> farming income> reversed subsidies on To work with the relationship of the income of the farmers, the Government should take effective measures to pay close attention to labor exports, there are plans to export the surplus labor; individual operators and the income of the farmers association of in second place on the development of non-agricultural industries is also increasing the effective income Way, the Government should help to encourage a diversified economy, increase income-generating channels; aquaculture industry and the income of the farmers association of ranked third, should take advantage of adjusting the agricultural structure of the machine, vigorously develop the forage crops, to adapt to the type of animal husbandry by the number of The quality of goods transition from natural grazing type to shed a combination of grazing and farming changed so that the farming industry to become a pillar industry of agriculture.