作物研究2018，Vol.32Issue(2)：152-155,4.DOI:10.16848/j.cnki.issn.1001-5280.2018.02.15
湘潭县超级稻—再生稻示范种植效益分析
Analysis on Benefit of Demonstration Planting of Super Rice-Ratooning Rice in Xiangtan County
摘要
Abstract
In order to explore the application prospect of super rice-ratooning rice in Xiangtan county,large area demonstration planting of super rice-ratooning rice was carried out in Xiangtan county,Hunan province,with the varieties of Shenliangyou 5814 and Longliangyouhuazhan.The results showed that:the yield of main crop of super rice reached 9900 ～10 650 kg/hn2,and that of ratooning rice was 3300 ～ 3735 kg/hm2.The costs of main crop and ratooning rice were 9288 Yuan/hm2 and 1950 Yuan/hm2 respectively,and the net income of super rice-ratooning rice reached 26 697 ～27 417 Yuan/hm2,which was higher than that of one season super rice by 40.84％ ～ 53.06％.So super rice-ratooning rice increased yield and benefit significantly,and favorable social and ecological benefit,there is a wide generalization and application prospect in Xiangtan area.关键词
超级稻/再生稻/效益/湘潭县Key words
super rice/ratooning rice/benefit/Xiangtan county分类
农业科技引用本文复制引用
唐仁庚,黄云军,易镇邪..湘潭县超级稻—再生稻示范种植效益分析[J].作物研究,2018,32(2):152-155,4.基金项目
湖南省科技计划项目(2016NK2040) （2016NK2040）
国家重点研发计划“粮食丰产增效科技创新”重点专项(2017YFD0301501) （2017YFD0301501）
农业部行业计划项目(201503123-05). （201503123-05）
