沙田柚结果树氮、磷、钾施用配比的探讨李立仁，候敏（梅州农业学校５１４０１１）沙田柚结果树氮、磷、钾的施用量，一般是根据树龄、树势、结果量、土壤状况、肥料性质及气候条件等综合因素确定的。当前，在沙田柚生产管理中，为创高产普遍存在着盲目施肥现象，致使化肥... Application of nitrogen, phosphorus and potassium in the fruit tree of Shatian pomelo Li Liren, Min Min (Meizhou Agricultural School 514011) The application rates of nitrogen, phosphorus and potassium in the fruit tree of Shatian pomelo are generally based on the tree age, tree vigor, , The nature of the fertilizer and climatic conditions and other factors determined. At present, in Shatian pomelo production management, in order to create a high yield widespread blindly fertilizer phenomenon, resulting in ...