不同灌溉量对广州地区马铃薯生物学性状的影响  

Effects of Different Irrigation Modes on Biological Character of Potato in the Guangzhou Area

作　　者：李小波[1] 涂攀峰[2] 刘晓津[1] 邓兰生[2] 方志伟[1] 

机构地区：[1]广东省农业科学院作物研究所,广东广州510640 [2]华南农业大学,广东广州510642

出　　处：《中国马铃薯》2011年第5期282-285,共4页Chinese Potato Journal

基　　金：广东省科技计划项目(2009B020302003)

摘　　要：试验以马铃薯品种粤引85-38为材料,研究广州地区不同灌溉量对马铃薯生物学特性的影响,结果表明,不同灌溉量及灌溉方式对马铃薯的产量、田间性状、商品薯率和品质均具有不同程度的影响,其中400 m3/hm2滴灌处理不仅可显著提高马铃薯的出苗率、产量及商品薯率,而且还能降低田间植株发病率。本研究为改变广州地区马铃薯灌溉方式提供一定的理论依据。The potato variety Yueyin 85-38 was used as plant material, and the effects of different irrigation modes on biological characters of potato in Guangzhou area were researched in this experiment. Different irrigation amounts and modes had different effects on potato yield, field characters, marketable potato percentage and quality. Drip irrigation at the rate of 400 m3 /ha not only improved the emergence percentage, yield, and marketable potato percentage significantly, but also decreased the percentage of diseased plant. The research might provide the theoretical basis for changing irrigation modes in Guangzhou area.

关 键 词：马铃薯 滴灌 产量 影响 

分 类 号：S532[农业科学—作物学]