“桂橙一号”叶片营养诊断施肥试验  

Experiment on fertilization and nutrient diagnosis of leaf for Guicheng No.1(Citrus sinensis Osbeck)

作　　者：傅翠娜 肖远辉 雷新南 梅正敏 麦适秋 甘海峰 

机构地区：[1]广西柑桔研究所广西柑桔生物学重点实验室培育基地,广西桂林541004

出　　处：《南方园艺》2012年第4期9-11,共3页Southern Horticulture

基　　金：国家农业科技成果转化项目(2008GB2E100243)

摘　　要：通过对"桂橙一号"果园进行叶片营养诊断分析,以诊断后的数据与王仁玑的甜橙叶片营养元素适宜标准进行比较。结果表明,试验果园的"桂橙一号"叶片中氮含量在6,7,11月处于过量水平,其它月份处于偏高水平;钾含量在6、7、8、11月处于偏高水平,其它月份处于正常水平;磷、镁、硼含量处于正常范围,而钙则处于不足水平。Nutrient element in leaf of Guicheng No.1 was analyzed. The data were compared with appropriateness criteria of nutrient elements in leaf of sweet orange.The results showed that,nitrogen content in leaf of June, July and November were overdose in this orchard, other months side in June, July, August and November, other months able level; the content of Ca were deficient all the year. were on the high side; potassium content were on the high were in suitable level; the content of P, Mg, B were in suit-

关 键 词：桂橙一号 营养诊断 

分 类 号：S666[农业科学—果树学]