作　　者： ; ; ; ; ; ; (玄祖迎）;

机构地区： 佛山科学技术学院食品与园艺学院园艺系

出　　处： 《广东农业科学》 2013年第16期64-66,共3页

摘　　要： 对广东省郁南县无核黄皮主产区的36个丘陵山地无核黄皮果园的土壤肥力状况进行了分析。结果表明:无核黄皮主产区丘陵果园土壤基础肥力较好,土壤有机质、有效氮磷钾等含量高,但土壤呈强酸性或酸性,氮磷钾含量丰富,然而比例不合理,土壤中有效钙、镁、硼和钼处于缺乏状态,而铜、铁、锌和锰则含量丰富。建议在无核黄皮栽培管理中注重提高土壤pH值,控制并平衡施用氮磷钾肥料,同时补充钙、镁、硼和钼肥,促进无核黄皮的可持续发展。 Nutrient content in soils of seedless wampee were analyzed in thirty-six typical orchards in Yu ’nan,Guangdong.The results showed that： higher content in the organic matter available N,P and K were found in soils of main producing areas of seedless wampee,but the soil pH value was low and imbalance in N：P：K.And the available content of Ca,Mg,B and Mo were poor while the content of available Cu,Fe,Zn,Mn were rich.We suggested that soil should be improved in acidity and in balanced application of N,P,K fertilizer and with the supplement of Ca,Mg,B and Mo elements in seedless wampee cultivation and management to ensure sustainable production.

关 键 词： 无核黄皮 土壤肥力 郁南 果园

领　　域： [农业科学] [农业科学]