| "123种植模式"经济效益分析 |
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| 引用本文： | 加庆阳,徐润生,吕业成,蒙辉远,周少川,李康活."123种植模式"经济效益分析[J].广东农业科学,2006(6):8-10. |
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| 作者姓名： | 加庆阳 徐润生 吕业成 蒙辉远 周少川 李康活 |
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| 作者单位： | 佛山市南海区农林技术推广中心,广东,佛山,528500;广东省农业科学院,广东,广州,510640 |
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| 基金项目： | 广东省财政厅资助项目;广东省科技厅农业科技攻关项目 |
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| 摘 要： | 针对近年珠三角地区菜田连作出现的突出问题，采用“123种植模式”（菜-中晚稻-菜”轮作模式）与当地传统的“早稻或晚稻-蔬菜”轮作及蔬菜连作等几种模式进行经济效益比较分析。结果表明，“123种植模式”的经济效益最佳，其中“白瓜-中晚稻-番茄”模式每667m^2的年产值和年纯收益分别达到12377元和10931元，实现了在最有利于种植高效作物的高效生产时段优先安排种植高效作物，并较好地发挥了作物间对气候、土壤生态条件利用的互补作用，从而达到耕地综合效益最大化。
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| 关 键 词： | 123种植模式 一季中晚稻 稻菜轮作 经济效益 |
| 文章编号： | 1004-874X（2006）06-0008-03 |
| 收稿时间： | 2006-05-09 |
| 修稿时间： | 2006-05-09 |
Analyses of economic benefits of rotation of "123 farming pattern" |
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| JIA Qing-yang,XU Run-sheng,LU Ye-cheng,MENG Hui-yuan,ZHOU Shao-chuan,LI Kang-huo.Analyses of economic benefits of rotation of "123 farming pattern"[J].Guangdong Agricultural Sciences,2006(6):8-10. |
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| Authors: | JIA Qing-yang XU Run-sheng LU Ye-cheng MENG Hui-yuan ZHOU Shao-chuan LI Kang-huo |
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| Institution: | 1. Centre for Popularization of Agronomy and Forestry Technology of Nanhai district, Foshan 528500, China ; 2. Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China |
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| Abstract: | To solve the serious problem caused by continuous cropping of vegetable in the Delta of Zhujiang River,the rota-tion of "vegetables"rice of intermediate-late maturity in one-cropping season"vegetables" was adopted and its economic bene-fits were compared with other traditional patterns such as the rotation of "123 farming pattern"(rice of early or late maturity in double-cropping season vegetable) and continuous cropping of vegetable.The results showed that "123 farming pattern" could produce most economic benefits,the output value and net income of the rotation of "Cucumis melo L.var.conomon-rice of intermediate-late maturity in one-cropping season-tomato" reached 12 377 yuan/667 m~2 and 10 931 yuan/667 m~2 per year,respectively.Thus it accomplished the maximum integrated economic benefits by planting valuable crop in favorable duration and exploiting such ecological factors as climate and soil to cultivate different crops which can coordinate well. |
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| Keywords: | 123 farming pattern rice of intermediate - late maturity in one - cropping season rotation of rice and vegetable economic benefits |
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