超级稻垄栽与常规平栽宽窄行技术试验初报  

Primary study on technology experiment of super rice ridge cultivated with conventional flat planting spacing

作　　者：韦兰新 赵坚丽 罗玉环 李桂艳 黎杨森 傅昭 

机构地区：[1]田阳县农业技术推广站,广西百色市533600

出　　处：《广西农学报》2016年第2期1-3,7,共4页Journal of Guangxi Agriculture

基　　金：基金项目:广西超级稻新品种示范与推广

摘　　要：【目的】探索超级稻垄栽宽窄行的适宜插栽技术及对水稻产量的影响,发挥最大的增产效果,为今后大面积推广提供科学依据。【方法】进行了超级稻垄栽宽窄行种植和平栽宽窄行种植对比试验,试验田块面积:226.7m^2,对照田田块面积为320m^2。【结果】垄栽宽窄行试验比平栽田每667m^2增产136.91kg,以国家稻谷收购价2.9元/kg计,垄栽试验比平栽田多收入397.04元;增收节支397.04元,真正实现增产增效。【结论】超级稻实行垄栽宽窄行栽培是一项值得推行的超级稻高产栽培技术,特别适宜稻菜轮作地区推广种植。[ Objective ] The present experiment was to explore the suitable technology of super rice ridge cul- tivated with conventional flat planting spacing and the influence on rice yield,try best to improve the yield, which provide a scientific basis for wide extension in future. [ Method ]The experiment conduct the compara- tive trial of ridge cultivated spacing and conventional flat planting, the area of experiment field is 226.7m2, while the area of contrast field is 320m2.[ Result ]The results showed that,compare with flare planting, the pro- duction of ridge cultivated spacing cultivated increase 136.91 kg per 667m2.[ Conclusion]The technology of super rice ridge cultivated and conventional flat planting spacing is a worthwhile high-yield cultivation tech- niques, particularly suitable for the area of rice-vegetable cabbage rotation system.

关 键 词：超级稻 垄栽稀植 宽窄行种植 

分 类 号：S513[农业科学—作物学]