MINERAL-COMPOSITION OF IRON CHLOROTIC CITRUS-LIMON L LEAVES

被引:9
作者
FERNANDEZLOPEZ, JA [1 ]
LOPEZROCA, JM [1 ]
ALMELA, L [1 ]
机构
[1] UNIV MURCIA,FAC VET,DEPT FOOD TECHNOL,E-30100 MURCIA,SPAIN
关键词
D O I
10.1080/01904169309364622
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
A field experiment was conducted to evaluate the effect of iron (Fe) chlorosis on the mineral composition of lemon tree leaves cultivated in calcareous soil in the region of Murcia, Spain. A Fe-polyflavonoid was employed as fertilizer to control Fe deficiency. The evolution of the leaf content in Fe, potassium (K), sodium (Na), magnesium (Mg), calcium (Ca), phosphorus (P), manganese (Mn), and zinc (Zn) was monitored during all the sampling cycle. A high correspondence between total Fe and chlorophyll content could be appreciated. A multivariance analysis was performed with the data obtained, showing that Fe was correlated with P, Mn, and K.
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收藏
页码:1395 / 1407
页数:13
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