高寒山区水稻不同行距宽窄行高产栽培试验  

High-yield cultivation experiment of rice with wide-narrow row spacing in cold high mountains region

作　　者：韦秀梅 岑月 吴孟银 胡志宏 Wei Xiu-mei;Cen Yue;Wu Meng-yin;Hu Zhi-hong(Longlin County Agricultural Technology Extension Station,Guangxi 533000,China;Baise Food Crop Cultivation Technology Promotion Station,Guangxi 533000,China)

机构地区：[1]隆林县农业技术推广站,广西百色533000 [2]百色市粮食作物栽培技术推广站,广西533000

出　　处：《广西农学报》2019年第6期1-3,共3页Journal of Guangxi Agriculture

基　　金：广西壮族自治区财政厅关于提前下达2019年自治区农业转移支付预算指标的通知(桂财农[2018]197号);《自治区农业农村厅办公室关于印发2019年农作物生态区域动态监测项目实施方案的通知》(桂农厅办发[2019]48号)。

摘　　要：[目的]探索最有效的宽窄行规格,为水稻宽窄行栽培提供科学依据。[方法]试验设3组不同宽窄行规格种植,5次重复,同一大田栽培,管理技术相同;通过对3组水稻的经济性状进行分析,选出较好的宽窄行采用规格。[结果]采用规格为(50cm+20cm)×13cm宽窄行种植水稻有利于增加有效穗数、提高结实率、减少病虫害、防止根叶早衰、提高光能利用率等。[结论]水稻宽窄行栽培技术简单易行,既增产又增效,是一项值得向水稻种植户推广的种植技术。[Objective] Exploring the most effective wide-narrow row specification to provide scientific basis for rice wide-narrow row cultivation.[Method] Three groups of different width row specifications planting were set up,5 times repeated,the same field cultivation and management technology were applied;by analyzing the economic characteristics of rice of the three groups,select a better width row to adopt specifications.[Result] Using rice with a specification of(50 cm+20 cm)×13 cm wide-narrow row is beneficial to increase the effective of ear number,enhance the seed setting rate,reduce the pests and diseases,prevent the premature senescence of roots and leaves,and improve the utilization of light energy,etc.[Conclusion]The wide-narrow row cultivation technique is simple and easy to increase production and increase efficiency.

关 键 词：水稻 宽窄行 种植 效果 

分 类 号：S511[农业科学—作物学]