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循环增效耕作模式及其效益分析
引用本文:刘绍权,谢晓明,陈广超,沈赞坤. 循环增效耕作模式及其效益分析[J]. 中国农学通报, 2007, 23(6): 292-292
作者姓名:刘绍权  谢晓明  陈广超  沈赞坤
作者单位:广东省潮州市农业科技发展中心,潮州,521011
基金项目:广东省潮州市科技攻关计划项目;潮州市重点农业科技推广项目
摘    要:通过大田试验,表明循环增效耕作模式(豆-稻-菜)比常规耕作模式(稻-稻-菜)土壤有机质增加0.26%,水稻产量每公顷增加504.0kg,周年三造每公顷增收人民币4298.0元,投入产出比提高0.31。实施豆-稻-菜种植结构具有资源循环再生,节本增效和改善生态环境等作用,是实现农业可持续发展的有效新途径。

关 键 词:水仙  水仙  RAPD  亲缘关系  
修稿时间:2007-01-222007-02-07

Application and Effect of Effectively Recycling Cultivation Model
Liu Shaoquan,Xie Xiaoming,Chen Guangchao,Shen Zankun. Application and Effect of Effectively Recycling Cultivation Model[J]. Chinese Agricultural Science Bulletin, 2007, 23(6): 292-292
Authors:Liu Shaoquan  Xie Xiaoming  Chen Guangchao  Shen Zankun
Affiliation:Chao Zhou Agricultural Science and Technology development center, Chaozhou Guangdong 521011
Abstract:The applied effect on land corps shows that Effectively Recycling Cultivation Model (bean cultures-rice-vegetables) can improve the contain of organic matter of soil for 0.26% than Normal way (rice-rice-vegetables), the increase of production of rice is 504.0kg per hectare, thus the income of three harvest is 4298.0 RMB annually . The improvement of ratio of investment and output is 0.31. The Cultivation Structure of bean cultures-rice -vegetables applied can make the resources used recycling and regenerated, the investment saved and the effect improved, the ecological circumstance would be improved too. It is a newly effective way to realize agricultural sustainable development.
Keywords:Effectively Recycling   Cultivation Model   Cultivation Structure   Soil nutrition   Sustainable development.
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