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通过对山东省茶园施肥两极化、偏施氮肥、磷、钾肥相对不足,偏施化肥,少施有机肥,偏施单体化肥,少施复合肥及施肥方法不当等现状的基础上,论述了无公害茶园施肥原则和施用肥料的种类,以及土杂肥的施用、追肥和叶面肥的施用等无公害高效施肥技术。
Based on the present situation of polarization of fertilizers in tea plantation in Shandong Province, partial application of nitrogen, phosphorus and potassium fertilizer, partial application of chemical fertilizers, less application of organic fertilizers, partial application of chemical fertilizers and improper fertilization methods, Pollution-free tea plantation principles and types of fertilizer application, as well as the Tuza Fei application, fertilizer and foliar application of pollution-free and efficient fertilization technology.