国家自然科学基金项目31572203;福建省农业科学院PI项目2016PI-31;农业部测土配方施肥项目2011-2015资助 Supported by the National Natural Science Foundation of China31572203;PI Project of Fujian Academy of Agricultural Sciences2016PI-31;Soil-Test-Based Formulated Fertilizer Project of the Ministry of Agriculture of the People's Republic of China2011-2015