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波兰苹果栽培＠杨克钦＠杨振锋＠马智勇￥中国农业科学院果树研究所波兰苹果栽培杨克钦杨振锋马智勇（中国农业科学院果树研究所辽宁兴城１２５１００）波兰是继英国、荷兰之后广泛推行苹果矮化或半矮化密植栽培的国家之一，也是首先在苹果生产上采用化学疏果方法成功解决苹果大...
Poland Apple cultivation @ Yang Kachin @ Yang Zhenfeng @ Ma Zhiyong Chinese Academy of Agricultural Sciences, Institute of Pomology, Poland apple cultivation Yang Kachin Yang Zhenfeng Ma Zhiyong (Institute of Pomology, Chinese Academy of Agricultural Sciences, Xingcheng, Liaoning 125100) Poland is following the United Kingdom, the Netherlands after the widespread implementation of apple dwarf or half Dwarf and dense cultivation of one of the countries, but also the first in the production of apple using chemical thinning method successfully solve the apple ...