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1材料和方法试验用三元含硫复合肥为希腊工业有限公司生产的产品，N：P2O5：K2O为。11：15：1，并含s元素，试验茶地为成龄福鼎大白毫品种。试验国土壤养分测定为：活性有机质1．66g／kg，水解N103mglkg，土壤pH值十8。试验采用同成本对比法，设处理人希腊三元复合肥11－15－15
MATERIALS AND TESTS Three-element sulfur-containing compound fertilizer was produced by Hellenic Industries Ltd., with N: P2O5: K2O. 11: 15: 1, and contains the element s, the experimental tea for the age of Fuding Dabaihao species. Test soil nutrients were measured as: 1.66g / kg of active organic matter, hydrolysis N103mglkg, soil pH value of ten. Test using the same cost comparison method, set up the Greek people ternary compound fertilizer 11-15-15