中文摘要：

对2007年新疆生产建设兵团106团三连的实地调查显示,棉花成本价格、投入产出结构及生产效率存在显著的空间差异,整体上农田系统效率高低呈集聚分布、部分相邻田块相差悬殊;单位棉花成本价格与农田系统效率存在空间一致性,与农田投入的空间相似度较低,农田生产效率与单位面积投入的关联亦不强。造成如此的农田系统生产特征及其空间格局,与其发展环境有着密切关系。棉花成本价格与自然环境（包括微气候和天气状况、自然灾害、地形环境、土壤环境等）、农户自身发展条件（包括农户的年龄结构、家庭学生负担系数、自身思想意识观念、自身技能及其态度等）、体制环境（如兵团的生产制度等）有着密切关联。此外,职工家庭的变故等也会影响职工的田间管理,进而影响其棉花产出和成本价格。

英文摘要：

The unitary system of Xinjiang Coprs＇ Contruction and the independent and dispersible responsibility system with household contracts have sharp contrast. Massive researches and discussions have already been conducted for the responsibility system, while few of the farmland production characteristics in the unitary system have been studied. In order to discuss the characteristic of farmland production in the unitary system, Company 3, Regiment 106, Agricultural Division 6, Xinjiang Corps＇ Construction is selected as the place for the case study, and the whole staff （148 people） and families （82 households） are interviewed. In this paper, analysis on input-output structure of various lands is carries out, and we have reached the following conclusions. There are significant spatial differences in cotton cost price, input-output structure and production efficiency. On the whole, the pattern of farmland system efficiency is centralized distribution, while there are significant differences between some neighboring fields. The unit cost of cotton is spatially consistent with the farmland system efficiency, but the spatial similarities in farmland inputs are low, and the relationship between farmland production efficiency and input per area is also not significant. The features of farmland system production and its spatial distribution have a close relationship with its influencing environment. The cotton cost price is closely related to the natural environment, such as microclimate, weather, natural disaster, terrain environment, soil environment and others. It can also be affected by rural households＇ viability （such as, the age structure of rural households, coefficient of the number of school children in a family, their own thinking and consciousness, their skills and attitudes and others） and institutional environment （such as the production system of Xinjiang Corps＇ Construction）. Besides, changes of workers＇ families can have effect on the farmland management, which would, therefore, affe