摘要
从水分管理、氮、磷、钾肥和有机肥的施用和马铃薯与其他作物的轮间(套)作等方面,对2012年国外马铃薯栽培生理与技术研究做了简要的回顾。总体看来,氮肥和水分管理是近期国外马铃薯栽培技术研究的主要内容,尤其是氮肥的施用,不仅直接影响马铃薯的产量、质量等,还对土壤、地下水等环境质量产生重要影响。有机肥的施用和轮间(套)作将成为未来马铃薯栽培技术研究的热点之一。
The oversea researches on the potato cultivation, physiology and technique including water management, fertilizers management of NKP （nitrogen, phosphorus and potash ）, organic fertilizer, rotation and intercropping with other kinds of crops in 2012 were reviewed. Generally, nitrogen application and water management were main points for potato cultivation research overseas in 2012. Especially for nitrogen fertilization, it affected not only the yield and quality of potato tubers, but also the soil environment and underground water quality. The researches on potato cultivation techniques will focus on organic fertilizer and rotation and intercropping with other kinds of crops in the future.
出处
《中国马铃薯》
2013年第3期186-190,共5页
Chinese Potato Journal
基金
国家现代农业(马铃薯)产业技术体系(CARS-10-P19)
农业部公益性行业专项(201203096)
关键词
马铃薯
水分
肥料
产量
品质
potato
water
fertilizer
yield
quality
