据《Scientia Horticulturae》的一篇研究报告(2012年3月),塞尔维亚的研究人员指出,施用氮肥和化学疏果剂BA会影响金冠苹果着果和果实品质,这两个影响因素间可能存在相互作用。养分可能是影响果实大小和树体长势的主要因素,并将进一步影响化学疏果的效果。本项研究的目的是确定施用氮肥和BA以及两者相互作用对金冠苹 According to a study by Scientia Horticulturae (March 2012), researchers in Serbia pointed out that the application of nitrogenous fertilizers and chelating agent BA can affect fruit and fruit quality of Golden Delicious apple, and there may be mutual influence between the two factors effect. Nutrients may be the main factor affecting fruit size and tree growth and will further affect the effect of chemical thinning. The purpose of this study was to determine the application of nitrogen fertilizers and BA and their interaction on Golden Delicious