%0 Journal Article %T The Models of Land Consolidation and Soil Fertility Management in Metropolitan Suburb
大都市区土地整理与农田水肥管理模式探讨 %A ZHANG Fengrong %A GUAN Xiaoke %A XU Yan %A WHANG Shengtao %A GUO Lina %A
张凤荣 %A 关小克 %A 徐 艳 %A 王胜涛 %A 郭力娜 %J 资源科学 %D 2009 %I %X With the improved living standards, people nowadays become increasingly aware of the significance of ecological environment and landscape. The farmland function zoning is implemented in the suburb of Beijing in this paper, to apply the multi-functionality of agriculture to the provision of agricultural products and ecological, environmental, and landscape services as well. Four zones radiating from the city center are planned according to their main functions, which are an inner-city ring providing urban beautification; a city-skirt ring providing green space; a suburban plain ring providing vegetables and grain products; and the mountainous regions providing ecological conservation. Two belts are also planned, which are piedmont belt and corridor belts. The function of piedmont belt is fruit production and ecological service provision. Since the corridor belts are along main rivers and traffic systems, the function of farmland in these corridor belts is mainly scenery beautification. Combined with the agricultural function zoning, the models of land consolidation are designed, which are oriented with the landscape beautification and ecological service. To protect the water from over-fertilization pollution, all of the farmland is divided into three zones, which are the promoted fertilization area, optimized fertilization area and the highly-controlled fertilization area. Also, the fertilization standards and fertility management models are proposed. Finally, suggestions are proposed to formulate better policies for farmland consolidation and fertilization management. %K Beijing metropolitan %K Livable city construction %K Land consolidation %K Soil fertility management %K Policy suggestion
大都市 %K 宜居城市建设 %K 土地整理 %K 农田肥力调控 %K 政策建议 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=B47B31F6349F979B&jid=9DEEAF23637E6E9539AD99BE6ABAB2B3&aid=66A7BB9F90AA4629DCF19F56D0003187&yid=DE12191FBD62783C&vid=4AD960B5AD2D111A&iid=DF92D298D3FF1E6E&sid=61EDB4BBA42E40FF&eid=6B48C3DA6EA0194C&journal_id=1007-7588&journal_name=资源科学&referenced_num=3&reference_num=0