共 9 条
[6]
Soluble organic nitrogen in agricultural soils[J] . D. V. Murphy,A. J. Macdonald,E. A. Stockdale,K. W. T. Goulding,S. Fortune,J. L. Gaunt,P. R. Poulton,J. A. Wakefield,C. P. Webster,W. S. Wilmer.Biology and Fertility of Soils . 2000 (5-6)
[8]
A comparison of different indices for nitrogen mineralization[J] . J. J. R. Groot,V. J. G. Houba.Biology and Fertility of Soils . 1995 (1)