共 7 条
[1]
[2]
壤质潮土长期施钾对小麦玉米轮作制作物钾吸收的影响[J] 邢素丽;李春杰;韩宝文;贾良良; 华北农学报 2008, S2
[3]
[4]
[5]
磷肥后效与利用率的定位试验[J] 林继雄,林葆,艾卫 土壤肥料 1995, 06
[6]
The long-term residual value of rock phosphate and superphosphate fertilizers for various plant species under field conditions[J] M. D. A. Bolland;A. J. Weatherley;R. J. Gilkes Fertilizer Research 1989,
[7]
土壤农业化学分析方法[M] 鲁如坤主编; 中国农业科技出版社 2000,

