湖南省稻田典型种植模式的经济效益分析  

Analysis on Economic Benefit of Paddy Field Typical Cropping Patterns in Hunan Province

作　　者：王乐[1] 

机构地区：[1]中国农业大学农学与生物技术学院,北京100193

出　　处：《湖北农业科学》2010年第2期509-512,共4页Hubei Agricultural Sciences

基　　金：国家公益性行业(农业)科研专项"现代农作制模式构建与配套技术研究与示范"(200803028)

摘　　要：以油菜-双季稻、冬闲-双季稻、油菜-一季晚稻和冬闲-一季中稻4种湖南省稻田的典型种植模式为研究对象,运用农业生态学中价值流的观点进行了比较研究和综合评价。结果表明,油菜-双季稻为最优种植模式。同时从净产值、生产成本和物质费用方面对4种模式的经济效益动态变化进行了比较,分析了油菜-双季稻模式的生产成本和物质费用构成的变化及其原因。The study compared and evaluated four typical rice cropping patterns which were rape-rice-rice triple cropping, winter fallow-rice-rice double cropping, rape-late rice double cropping and winter fallow-medium rice by utilizing the view of value stream in agricultural ecology. The results showed that rape-rice-rice triple cropping was the best one. Meanwhile, the cost-effectiveness change of four patternswas analyzed in several aspects, such as net output, production cost and mate- rial cost. The changes and the reasons were illustrated on the cost of production and material of rape-rice-rice triple cropping.

关 键 词：稻田 湖南省 种植模式 经济效益 价值流 

分 类 号：S344.1[农业科学—作物栽培与耕作技术]