冷浸田改良及水稻少耕法栽培技术  

Improvement and Rice Fewer-tillage Cultivation Techniques in Cold Waterlogged Field

作　　者：崔宏浩[1,2] 陈正刚 张钦 朱青[1,2] 李剑 卢松 张德平 古雁宾 

机构地区：[1]贵州大学农学院,贵州贵阳550025 [2]贵州省土壤肥料研究所,贵州贵阳550006 [3]贵州省园艺所,贵州贵阳550006 [4]平坝县马场镇农业技术推广站,贵州安顺561113

出　　处：《耕作与栽培》2014年第2期44-46,60,共4页Tillage and Cultivation

基　　金：公益性行业(农业)科研专项"江南地区冷浸田治理技术研究与示范"(201003059);贵州省农业攻关项目"山区潜育性稻田还原性铁硫障碍改良关键技术研究与示范"(黔科合NY字[2012]3046号);贵州省农业工程中心项目"贵州省农业资源高效利用技术创新能力建设"(黔科合院所创能[2011]4002);国际植物营养研究所项目"贵州旱坡地农业持续发展的养分管理"(BFDP.Guizhou200501)

摘　　要：有鉴于冷浸田是长期浸水的低产水稻田,强还原性物质,土粒分散,土壤结构不良,土壤速效养分缺乏,有效肥力低,同时潜在肥力较高,易改良,见效快、收益大,是低产水稻田改良的主要对象。本文主要是针对冷浸田水稻低产,在对其进行改良的基础上,应用水稻少耕法栽培技术,规范冷浸田水稻选种、育秧、栽培、施肥、管理等,来实现水稻增产提高经济效益的目的。In views of the cold waterlogged field is low yield paddy by long--term water immersion, strong reducible agent, soil particle dispersion, poor soil structure, the lack of available nutrient in soil, effective fertility is low, at the same time, higher potential fertility, easily modified, profit fast and large, is the main object of paddy yield improvement. This paper is mainly directed against the cold waterlogged rice yield, based on the improvement of its application on rice fewer--tillage cultivation technology. The technology cultivation standard selection, seedling, cultivation, fertilization, management, and others in cold waterlogged field, to achieve the purpose the rice yield and improve economic benefit of production.

关 键 词：冷浸田 改良 少耕法栽培 

分 类 号：S451.21[农业科学—植物保护]