冬种马铃薯覆盖栽培试验  

Mulching cultivation test of winter-planting potato

作　　者：陈少珍 

机构地区：[1]福建省龙海市农业技术推广站,363100

出　　处：《福建农业科技》2014年第9期6-8,共3页Fujian Agricultural Science and Technology

基　　金：国家马铃薯产业技术体系(CARS-10-ES09)

摘　　要：进行马铃薯多种覆盖物栽培试验,结果表明:地膜覆盖栽培可促进马铃薯早出苗,提高出苗率;稻草包芯处理比无覆盖物处理增收10%;覆盖地膜处理比稻草包芯处理增产增收显著,覆盖白色地膜和黑色地膜处理间产量无显著差异;覆盖地膜并稻草包芯处理未显现叠加增产效应,而且成本增加、效益降低。In our paper a mulching cultivation test of winter-planting potato was carried out. The results showed that mulching by plastic film could result in accelerating the emergence of seedlings and high germination rate. Straw mulching as sandwich could obtain higher potato yield than no mulching treatment by 10%. Plastic film mulching could get higher potato yield than straw mulching as sandwich significantly. There was no significant difference in the yield between the treatments mulching with white plastic film and black plastic film. Plastic film mulching and straw mulching as sandwich could not obtain high yield by duplicate effect, but resulting in high cost and low benefit.

关 键 词：马铃薯 覆盖栽培 稻草包芯 经济效益 

分 类 号：S532[农业科学—作物学]