【摘要】 广州地区冬种马铃薯覆盖栽培试验结果表明,地膜覆盖栽培和稻草覆盖栽培均有利于马铃薯的出苗生长、提高薯块产量,其中地膜覆盖栽培比露地栽培增产35.77%、稻草覆盖栽培比露地栽培增产17.18%;此外,地膜覆盖栽培的单株薯重和商品薯率亦较高。更多还原

【Abstract】 A cultivating experiment of potato by soil covering measures was conducted in Guangzhou at last winter planting season.The result show that soil cover measures by plastic film or straw can help potato seedling emergence and growth,and increasing production.Contrasted to the controlled(non-covered) field,the plastic film covered field resulted in 35.77% yield increase,and the straw covered field 17.18%.Meanwhile,the plastic film covered field also showed better potato per plant weight and commercial product rate.更多还原