【摘要】 绿洲农业生态系统中，各结构功能单元通过价值关系而构成复杂的经济关联，文中采用灰色关联度分析方法，分三个层次分析了临河市绿洲农业生态经济系统中主要功能单元间的定量关系，明确了绿洲农业总产值与农、林、牧、副、渔业之间以及各业之间，种植业、牧业各部门内部主要生产要素间的灰色关联的基本规律，并循此指出了建设功能协调的绿洲生态农业建设的调控方法。更多还原

【Abstract】 In an Arid insland watershed agro-escosystem, all functional structure segmentsintergrated together to form an economic complex. In this paper,the quantitativerelationship was studied among the functional segments of Agro-economic Components inLinhe oasis by the relating degree method in three levels. The basic principles of greyrelating degrees between total agricultural output and factors such as farming,forestry,animal husbandry,sideline production and fish production were discussed.The regulatingdirection was proposed for the construction of ecoagricultural system.更多还原