覆盖方式及肥料配比对马铃薯免耕栽培的影响  

Effect of Mulch Pattern and Fertilizer Combination on No-tillage Cultivation of Virus-free Potato

作　　者：唐虹[1] 张领[1] 吴佳丽[1] 陈子霖 

机构地区：[1]贵州省安顺市农业科学研究所,贵州安顺562109

出　　处：《贵州农业科学》2010年第8期53-55,共3页Guizhou Agricultural Sciences

基　　金：安顺市脱毒马铃薯原种扩繁基地建设项目

摘　　要：选用费乌瑞它脱毒种薯进行稻田免耕不同覆盖方式及不同N、P、K肥配比栽培试验。结果表明,采用稻草覆盖10 cm后再盖膜,施入N、P、K比例为1∶1∶2时,马铃薯产量最高达1 677.50 kg/667m2,综合性状表现最佳。The seed potato tubers of Favorita were cultivated in no-tillage rice fields under different mulch patterns with different N,P and K combinations.The results showed that the comprehensive character and yield of Favorita seed potato tubers was the best and up to 1 677.50 kg/667m2 respectively when the seed tubers were covered with rice straw and plastic film,and the ratio of N,P and K fertilizer was 1∶1∶2.

关 键 词：脱毒马铃薯 免耕栽培 N、P、K肥 产量 经济性状 

分 类 号：S551[农业科学—作物学]