摘要
分析了中国矮砧苹果的施肥现状与存在问题,提出基于叶分析为主的矮砧苹果叶营养诊断取样时期和诊断方法,并根据诊断结果提出矮砧苹果水肥一体化技术,在规模化矮砧苹果生产园示范推广,实现了优质与高效生产。
The current situation and existing problems of nutrition diagnosis and fertilization were analyzed in the cultivation of dwarf rootstock apple in Shandong Province,and then put forward the sampling period and leaf nutrition diagnosis standard based on leaf analysis.Moreover,the fertigation technology and application effect were also summarized and demonstrated in large scale dwarf rootstock apple orchard.The application of fertigation technology realized the aims of high-quality and efficient production of dwarf rootstock apple.
作者
王永章
原永兵
赵强
徐晓召
屈海泳
WANG Yongzhang;YUAN Yongbing;ZHAO Qiang;XU Xiaozhao;QU Haiyong(Horticultural College,Qingdao Agricultural University,Qingdao,Shandong 266109,China)
出处
《落叶果树》
2022年第4期1-4,共4页
Deciduous Fruits
基金
山东省果品产业技术体系(SDAIT-06-05)
山东省良种工程(2019LZGC009)
农业部海藻类肥料重点实验室开放基金项目(MAKLSF1801)。
关键词
矮砧苹果
矿质元素
叶分析
营养诊断
水肥一体化
dwarf rootstock apple
mineral elements
leaf analysis
nutrition diagnosis
fertigation
