Research Progress on Annual Changes of Nutrient Element Contents and Formulated Fertilization of Apple Trees
ZHAOXiaolong, EShengzhe, YUANJinhua, LIYing, LUGangbin, ZHANGPeng, LIUYana
Journal of Agriculture . 2025, (12): 64 -69 .  DOI: 10.11923/j.issn.2095-4050.cjas2024-0152