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The Study of the Changes of Institution Makes Effect on Spatial Variation of Producitivity of Farmland

Author: WuNaLin
Tutor: LiXiaoJian
School: Henan University
Course: Regional Economics
Keywords: Productivity of farmland Space Location Corps company
CLC: F301
Type: Master's thesis
Year: 2011
Downloads: 57
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Abstract

The agricultural location problem is a concern about the long-economic problems. Since the German economic geographer von Thunen land allocation theory first proposed, the majority of scholars from different areas and on different scales its verification, draw a series of research results. Especially in recent years, scholars from the start micro perspective - Village field, will introduce the concept of \But the shortcomings, most scholars in static analysis mainly to explore the characteristics of space law for a certain period, few longitudinal studies of the same thing in a different time or spatial characteristics of the phenomenon, which reveals its variation and the internal drive mechanism. This as the starting point, the paper selected has the special geographical environment, institutional environment and the production and operation environment certain regiment of the Xinjiang Production and Construction Corps, triple, its system of agricultural production and management of change as an opportunity to explore with the system of external incentives changes in the behavior of the reaction of the company workers and farmland productivity changes performed by the way, on geospatial characteristics. Thus come to the following findings: (1) the level of efficiency of agricultural production as well as or prior to the change of the system of agricultural production in the latter part of the rate of change of considerable farmland, their spatial distribution is presented centralized phenomenon. Triple different farming areas of farmland, the quality of the soil (mainly salinity) of the water storage capacity, water conditions (distance pumps, drains distance), the surrounding farmland features (a few fields in the same aqueduct must be grown similar or different nature similar crops), but in the near space between different farmland appeared similar characteristics, and appear in the same space for a similar agricultural production conditions. The analysis the triple transformation front / late block of farmland factors space distribution found in the same space within the same indicators to measure, similar to or the same level of farmland spatial agglomeration phenomenon. (2) the fringes of the farming area of ??farmland in the latter part of the change in the institutional change more frequently, and by a big margin. The past, scholars tend to farming distances to divide \However, affected by the areas under cultivation edge of farmland micro-climate, traffic conditions and other geographical environment of the areas under cultivation edge zone of farmland, before changes in agricultural production systems / late farmland planting structure, capital investment, farmland capital of output to input efficiency and other fluctuations change relative to the farming area Internally, prior to the change of the agricultural production system into a larger change inputs plummeted change after the emergence of the same phenomenon with internal farmland. (3) in farm incomes with distance does not have a certain proportional relationship. Previous studies that the residential area near the farm a short distance of its farming steric hindrance \labor input gradually reduce, studies have shown that a crop of vegetables and other labor demand is generally planted near the residential area. However, for large-scale, centralized business triple agricultural production, such laws do not exist. Triple residential area near farmland in terms of capital investment, production investment and efficiency and its rate of change is not prominent. Terms of capital investment, the change, the influence of the production system, lower employee enthusiasm for production, content with the farmland itself superior geographic conditions, farmland investment less; early change in reform, workers are motivated to invest increased ; continue to remain high after the changes; capital investment and efficiency in terms of production, due to the poor management workers close farmland, before the change caused the changes as well as changes in the latter part of the low. (4) within a spatial distance farmland, agricultural production efficiency changes exhibit their own unique characteristics. This shows that the distance within farmland there must be some common problems, such as soil and farmland micro microclimate, water conditions, problems, and react the same way, such as the choice of crop varieties, funding level it makes different workers and, ultimately, farmland capital efficiency of output to input. This article found that the triple of tillage distance range of 1000m ~ 1500m farmland, mostly sandy soil, and reclamation earlier, after many years of use, the soil mulch remnants of a large amount of recent years, combined with the effects of global warming, in the range of cultivation of cotton prone to pests and diseases, lower cotton production, planted cotton unified regulations regiment before the change, change some growers try to adjust, but the magnitude of the changes in the overall change after you have to switch to other crops such as changed planting corn, sunflower, tomatoes and other crops for soil regulation. Above study found space phenomena and laws, through the analysis, the paper argues that due to the distance (1) farming agricultural production activities contain weak At the time of this case, the specific regional environment of the farmland farmland production efficiency greater impact. (2) The system changes the space distribution of the different elements of the farmland affect significantly; (3) The operators of similar types of farmland between imitation and contain the phenomenon of production behavior; (4) different types of crop management and harvesting cost differences. , thereby affecting the productivity of farmland under different regional environment. The theoretical significance of this study is to: (1) This study found that the big difference with the traditional sense of the agricultural location theory. Thunen's agricultural location theory, later scholars study and strive to get the the interpretability space law. We find, \(2) and Chris Taylor \In previous studies, researchers found that the efficiency of agricultural production, labor input, was a gradual downward trend with increasing farming distance. The discovery of this article shows just a slight difference, such as farmland close range is not always high input area, with similar spatial characteristics of the production activities farmland gathering distribution. (3) the spatial analysis of the role of transition under the unique characteristics of spatial structure. Non-spatial impact factors into the analysis of the scope of the space factors as a platform to showcase agricultural activities reflect the activities of agricultural production in different time variation of the space phenomenon, rather than to seek agricultural production activities characteristic changes in space the Commission came to the spatial analysis of the role of the \In addition, based on the above analysis and found that we draw the triple agricultural production management, Policy Implications of the Corps agricultural production management system and China's agricultural economic development policy formulation.

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