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[3]
Nutrient balance and P, K, Ca, Mg, S and B accumulation in a Norway spruce stand following ammonium sulphate application, fertigation, irrigation, drought and N-free-fertilisation[J] . Lars-Owe Nilsson,Karin Wiklund.Plant and Soil . 1995 (1)
[8]
Nutrient cycling and nitrogen mineralization in eucalypt forests of south-eastern Australia[J] . M. A. Adams,P. M. Attiwill.Plant and Soil . 1986 (3)