水稻免耕水气平衡栽培不同畦宽与常耕栽培比较试验  

A comparing experiment on rice water and atmosphere balance no-tillage cultivation with regular cultivation in varied line widths

作　　者：陈家林 吴月先 陆兰姣 李桦 

机构地区：[1]贺州市八步区农业局,广西542800 [2]广西种子公司,南宁530022 [3]广西瑞特种子有限责任公司,南宁530003

出　　处：《广西农学报》2009年第5期5-7,32,共4页Journal of Guangxi Agriculture

基　　金：广西科学基金项目(桂科自0728062)

摘　　要：为了探索水气平衡栽培的最适畦宽,进行水稻免耕水气平衡栽培的不同畦宽、与常耕栽培的产量性状的比较试验。结果表明,不同畦宽对免耕水气平衡栽培产量均有影响但差别不大;水稻免耕水气平衡栽培比常耕栽培有明显的增产效果,差异极显著;免耕水气平衡栽培水稻的分蘖能力较强,根系发达,白根数量多。Two different methods of rice cultivation, namely water and atmosphere balance cultivation with no-tillage and the conventional cultivation, have been adopted in experiment in fields with four different line widths respectively to compare the yield potential. The results indicate that different line widths have little impact on yield potential. However, this balance cultivation has remarkable outcomes, including better productivity, more robust root systems and stronger tillering ability.

关 键 词：免耕 水气平衡栽培 不同畦宽 

分 类 号：S511[农业科学—作物学]