摘要
本文在总结建立柑桔、龙眼、荔枝叶片和土壤营养诊断标准的基础上，评述了应用营养诊断技术指导矫治营养失调症的效果。
Based on the criteria of diagnosing nutrient status of subtropical fruitrees and orchard soil（Citrus，Longan and Litchi），the effect of correction for symptomof nutrition disorder guiding by technology of nutrient diagnosis was discussed．
关键词
柑桔
龙眼
荔枝
叶片
土壤
营养失调
矫治
Citrus，Longan，Litchi，Leaf，Soil，Diagnostic criteria of nutrition，Correction of nutrition disorder
