稻田粉垄冬种马铃薯试验  

Planting Winter Potato in Rice Field by Using Smash-ridging Technique

作　　者：韦本辉[1,2] 甘秀芹[1,2] 陈耀福 申章佑[1,2] 罗学夫 陆柳英[1,2] 胡泊[1,2] 李艳英[1,2] 吴延勇[1,2] 刘斌[1] 韦广泼[4] 宁秀呈[5] 

机构地区：[1]广西农业科学院经济作物研究所,广西南宁530007 [2]国家木薯改良中心广西分中心,广西南宁530007 [3]玉林市农业技术推广站,广西玉林537000 [4]广西农业科学院农业资源与环境研究所,广西南宁530007 [5]广西农业科学院,广西南宁530007

出　　处：《中国马铃薯》2011年第6期342-344,共3页Chinese Potato Journal

基　　金：国家木薯产业技术体系(nycytx-17);国家公益性行业(农业)科研专项经费资助(HY200903022)

摘　　要：利用粉垄栽培技术在国内首次进行稻田粉垄冬种马铃薯试验,探索粉垄栽培技术对马铃薯的增产效应。以荷兰15为试验材料,进行在稻田粉垄栽培和传统栽培冬种对比试验,粉垄整地稻田耕层深度为20 cm、松土厚度达30 cm,分别比传统整地增加5 cm和10 cm。试验结果显示:与传统栽培方式(CK)相比,粉垄栽培的马铃薯株高增加33.03%,根系数量和长度分别增加37.56%、52.04%;产量增加25.05%,商品薯率增加3.7个百分点。表明粉垄栽培技术可以增加马铃薯的产量,并提高商品薯的比例。Yield increase was studied in an experiment by planting potato cv. Favorita in a smash-ridging in the rice filed in winter as compared with traditional winter potato cultivation. In smash-ridging, the plough layer was 20 cm in depth, and the loosen soil was up to 30 cm, increasing by 5 cm and 10 cm, respectively, as compared with the control. Plant height, root quantity, root length, and tuber yield were increased by 33.03%, 37.56%, 52.04%, and 25.05%, respectively. The marketable potato tuber percentage was also increased by 3.7 percent points. This experiment indicated that yield and marketable potato tuber percentage could be increased by using smash-ridging cultivation

关 键 词：粉垄 稻田 马铃薯 冬种 产量 

分 类 号：S532[农业科学—作物学]