摘要
根据国内外文献的有关报道和作者的研究,分析了旱地苹果主要矿质营养元素的生理功能及其在生长发育中的作用,指出氮、钾、钙对旱地苹果产量和品质有显著影响。
Physiological functions of main mineral nutrition elements and their roles in growth and development of apple trees in arid areas were comprehensively analysized according to relevant papers collected. It is suggested that the nitrogen, potassium and calcium had significant effects on the yield and quality of apple in arid areas. To exert the especial functions of nitrogen, potassium and calcium has the important meanings in guiding the rational fertilization of apple trees in arid areas.
出处
《西北林学院学报》
CSCD
北大核心
2007年第3期111-115,共5页
Journal of Northwest Forestry University
基金
农业部"948"项目"优质出口苹果生产与加工技术引进与示范(2006-G28)
关键词
苹果
矿质营养
生长发育
apple tree mineral nutrition gowth and development
