土壤调酸专家意见汇总2018
苹果树大小年现象及形成原因及防治2017
Accumulation of Macro- and Micronutrients and Nitrogen Demand-supply Relationship of ‘Gala’‘Malling 26’ Apple Trees Grown in Sand Culture 程来亮教授论文
苹果缺素图谱
猕猴桃施肥技术(眉县)2021
Apple nutrition Diagnosing and Avoiding Nutrient Deficiencies
苹果树势判断标准-意见汇总2018
苹果叶片检测与树体营养关联性学习结果
FERTIGATION GUIDELINES IN HIGH DENSITY APPLES AND APPLE NURSERIES IN THE OKANAGAN – SIMILKAMEEN
苹果养分管理资料汇总2018