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通过对2009年1 190个柑桔园土壤样品养分的分析,结果表明:永春县山地柑桔园土壤存在pH值低,交换性钙、交换性镁、有效硼普遍缺乏,有机质、速效钾、有效氮含量有待提高,有效磷含量过高的问题。提出永春县山地柑桔园应保证施肥量,增施石灰、钙、镁等肥料,减少磷肥用量,及时补充微量元素等措施。
The results showed that the citrus orchard soil in Yongchun County had low pH value, exchangeable calcium, exchangeable magnesium, general lack of available boron, organic matter, available potassium, and effective Nitrogen content to be improved, the problem of excessive phosphorus content. It was suggested that mountain citrus orchards in Yongchun County should ensure fertilizers, increase fertilizers such as lime, calcium and magnesium, reduce the amount of phosphate fertilizer and timely supply of trace elements.