泉港区果园土壤肥力现状及施肥建议

Present situation of soil fertility and fertilizer recommendation of orchard in Quangang District

对泉港区龙眼园、荔枝园、枇杷园土壤样品测定分析,并进行丰缺评价,结果表明:该区果园土壤整体偏酸性,有机质含量总体呈适宜水平,碱解氮整体缺乏,有效磷含量处缺乏水平,且变幅极大;速效钾含量处丰富水平,变幅很大;根据分析结果提出施肥建议。

Soil samples from longan,litchi and loquat orchards in Quangang District were analyzed,and also their abundance and deficiency were evaluated. The results showed that the soil of the area as a whole was partial acidity,the content of organic matter was at an optimum level,the available nitrogen was overall lack,the average content of available phosphorus was deficient with great variable amplitude,the average content of available K was rich also with large amplitude. According to these analysis results,some fertilization suggestions were put forward.