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柑桔专用肥试用总结柑桔专用肥（上海浦华磷肥厂）含Ｎ１５％、Ｐ２Ｏ５３％、Ｋ３Ｏ７％以及Ｍｇ、Ｚｎ、Ｍｎ、Ｂ、Ｆｅ、Ｃｕ、Ｍｏ等７种中量、微量元素。这种柑桔专用肥，不论在幼树上还是在结果树上施用，对柑桔生长和结果，都有较好效果．南丰县农技推广中心１９９...
Trial trial of citrus special fertilizer Citrus special fertilizer (Shanghai Puhua phosphate fertilizer plant) contains 7 kinds of medium and trace elements such as N15%, P2O53%, K3O7% and Mg, Zn, Mn, B, Fe, Cu and Mo. This citrus special fertilizer, both in young trees and in the application of the results on the citrus growth and results, have better results. Nanfeng County Agricultural Technology Promotion Center 199 ...