我国降水中的NH4+及其在土壤酸化中的作用

Critical deposition levels for nitrogen and sulphur on dutch forest ecosystems.[J].W. Vries.Water; Air; and Soil Pollution.1988, 1

The effect of air-borne ammonium sulphate on Pinus nigra var. maritima in the Netherlands.[J].J. G. M. Roelofs;A. J. Kempers;A. L. F. M. Houdijk;J. Jansen.Plant and Soil.1985, 1

中国土壤氮素.[M].朱兆良;文启孝主编;.江苏科学技术出版社.1992,

酸雨文集.[M].中国环境科学学会编;.中国环境科学出版社.1989,

Critical deposition levels for nitrogen and sulphur on dutch forest ecosystems.[J].W. Vries.Water; Air; and Soil Pollution.1988, 1

The effect of air-borne ammonium sulphate on Pinus nigra var. maritima in the Netherlands.[J].J. G. M. Roelofs;A. J. Kempers;A. L. F. M. Houdijk;J. Jansen.Plant and Soil.1985, 1

中国土壤氮素.[M].朱兆良;文启孝主编;.江苏科学技术出版社.1992,

酸雨文集.[M].中国环境科学学会编;.中国环境科学出版社.1989,