Liang C N,Tabataba M A.Effects of trace elements on nitrogen mineralization in soils[J].Environ Pollut,1977,12:141-147.
[2]
Liang C N,Tabataba M A.Effects of trace elements on nitrification in soils[J].JEnviron Qual,1978,7(2):291-293.
[3]
Wilke B M.Long-term effects of different inorganic pollutants on nitrogen transformations in a sandy cambisol[J].Biol Fertil Soils,1989,7:254-258.
[4]
Xu X K,Wang Z J.Effects of lanthanum and mixtures of rare earths on ammonium oxidation and mineralization of nitrogen in soil[J].Eur J Soil Sci,2001,2:323-329.
Xu X K,Wang Z J,Wang Y S,et al.Urea hydrolysis and inorganic N in a luvisol after application of fertilizer containing rare-earth elements [J].Aust JSoil Res,2003,41:741-748.
[7]
Xu X K,Zhu W Z,Wang Z J,et al.Distributions of rare earths and heavy metals in field-grown maize after application of rare earth-containing fertilizer[J].Sci Total Environ,2002,293:97-105.
[8]
Xu X K,Zhu W Z,Wang Z J,et al.Accumulation of rare earth elements in maize plants (Zea mays L.) after application of mixtures of rare earth elements and lanthanum[J].Plant Soil,2003,252:267-277.
[9]
Kim H T.Soil Sampling,Preparation and Analysis[M].New York:Marcel Dekker,Inc.1995.
[10]
Polglase P J,Comerford N B,Jokela E J.Mineralization of nitrogen and phosphorus from soil organic matter in southern pine plantations [J].Soil Sci Soc Am J,1992,56:921-927.
[11]
郑洪元,张德生.土壤动态生物化学研究法[M].北京:科学出版社,1982.
[12]
Berg P,Rosswall T.Seasonal variations in abundance and acitivity of nitrifiers in four arable cropping systems[J].Microbial Ecol,1987,13:75-87.