摘要
对胶东地区现有的粮-菜、菜-菜、粮-粮、粮-果4大主要种植类型中的7种典型种植模式的经济效益进行了比较研究。结果表明:7种种植模式中菜-菜种植模式效益最高,粮-菜类型、粮-果类型效益次之,粮-粮类型效益最低。从产投比看,粮-粮类型的产投比最小,其余类型的产投比都在1.44以上。在此基础上,探讨影响莱阳种植结构变化的主要原因以及存在的问题,提出种植业的发展建议。
Four major types of seven kinds of typical planting patterns,including grain-vegetables,vegetables-vegetables,grain-grain,grain-fruit have a comparative study for economic benefits in jiaodong area.The results showed that：the best value was vegetable cropping patterns,grain-vegetables type,grains-fruits types of efficiency second,and grain-grain type was the least effective for seven kinds of planting patterns.Vote than watching from investment capacity,grain-grain type was the smallest and the remaining types were more than 1.44.On this basis,the author explored existing problems and the main reasons impacting planting changes of laiyang and put forward development proposals for farming.
出处
《中国农学通报》
CSCD
北大核心
2010年第21期81-84,共4页
Chinese Agricultural Science Bulletin
基金
行业科研专项"现代农作制模式构建与配套技术"(200803028)
