冬种马铃薯稻草覆盖免耕栽培的试验研究  

Experimental Study on No-tillage Cultivation of Winter Potato through Straw Covering

作　　者：林琼 

机构地区：[1]福建省种植业技术推广总站,福建福州350003

出　　处：《江西农业学报》2012年第2期19-20,25,共3页Acta Agriculturae Jiangxi

摘　　要：于2010～2011年,开展了冬种马铃薯稻草覆盖免耕栽培和普通栽培对比试验,结果表明:稻草免耕覆盖栽培可改善马铃薯生长条件,有利于薯块膨大生长,减少畸形薯、烂薯裂薯,提高大、中薯的比例、产量、商品率以及抗逆性。稻草免耕草膜双层覆盖栽培的马铃薯产量和经济效益分别为53004 kg/hm2、15189.3元/hm2。The comparative tests of winter potato no-tillage cultivation with straw covering and common cultivation were conducted during 2010~2011.The results showed that no-tillage cultivation with straw covering could improve the conditions of potato growth,promote the development of potato tubers,decrease the number of misshapen potato,rotted potato and cracked potato,enhance the proportion of big and middle potatoes,and increase the yield,commodity rate and adversity resistance of potato.The yield and economic benefit of potato in the treatment of no-tillage cultivation with straw and film double-covering were 53004 kg/hm2 and 15189.3 yuan/hm2,respectively.

关 键 词：马铃薯 稻草覆盖 免耕栽培 产量 经济效益 

分 类 号：S532[农业科学—作物学]