REFERENCES
- Brown , P. H. , Rathjen , A. H. , Graham , R. D. and Tribe , D. E. 1990 . “ Rare Earth Elements in Biological Systems ” . In Handbook on the Physics and Chemistry of Rare Earths , Edited by: Gschneidner , K. A. Jr and Eyring , L. vol. 13 , 423 – 452 . Amsterdam : Elsevier .
- Buckingham , S. , Maheswaran , J. , Meehan , B. and Peverill , K. 1999 . The role of applications of rare earth elements in enhancement of crop and pasture production . Rare Earths' 98, Mater Sci Forum , 315 : 339 – 347 .
- Chen , Z. Z. and Wang , X. M. 1986 . Effect of rare earth element on soil enzyme activities and relationship between soil enzymes and rhizosphere nutrition of winter wheat planted on yellow brown earth . Journal Anhui Agricultural College , 21 : 17 – 22 . (in Chinese, with English abstract)
- Chu , H. Y. , Zhu , J. G. , Xie , Z. B. , Zhang , H. Y. , Cao , Z. H. and Li , Z. G. 2003 . Effects of lanthanum on dehydrogenase activity and carbon dioxide evolution in a Haplic Acrisol . Australian Journal of Soil Research , 41 : 731 – 739 .
- Diatloff , E. , Asher , C. J. and Smith , F. W. 1999 . The effects of rare earth elements on the growth and nutrition of plants . Rare Earths' 98, Mater Sci Forum , 315 : 354 – 360 .
- Diatloff , E. , Smith , F. W. and Asher , C. J. 1995 . Rare-earth elements and plant growth. I. Effects of lanthanum and cerium on root elongation of corn and mungbean . Journal of Plant Nutrition , 18 : 1963 – 1976 .
- FAO . 1982 . Unesco Document D: Draft Definitions of Soil Units at High Level
- Gorbunov , A. , Frontasyeva , V. M. V. , Gundorina , S. F. , Onischenko , T. L. , Maksjuta , B. B. and Pal , C. S. 1992 . Effect of agricultural use of phosphogypsum on trace elements in soils and vegetation . Science of the Total Environment , 122 : 337 – 346 .
- Guo , B. S. 1988 . Rare Earth in Agriculture , Beijing : China Agriculture Science and Technology Press . (in Chinese)
- John , R. D. , Owen , B. , Andrew , F. , Louise , M. G. , Malcolm , S. C. , Peter , W. and Mark , C. 1998 . Atomic spectrometry update—Environmental analysis . Journal of Analytical Atomic Spectrometry , 13 : 1 – 56 .
- Kim , H. T. 1995 . Soil Sampling, Preparation and Analysis , New York : Marcel Dekker .
- Liu , D. F. and Wang , Z. J. 2001 . Influence of rare earth elements on chemical transformation of nitrogen in agricultural soil . Chinese Journal of Applied Ecology , 12 : 545 – 548 . (in Chinese, with English abstract)
- Maheswaran , J. , Meehan , B. , Reddy , N. , Peverill , K. and Buckingham , S. 2001 . Impact of rare earth elements plant physiology and productivity , Victoria, Australia : Rural Industries Research and Development Corporation .
- Mkhabela , M. S. and Warman , P. R. 2005 . The influence of municipal solid waste compost on yield, soil phosphorus availability and uptake by two vegetable crops grown in a Pugwash sandy loam soil in Nova Scotia . Agriculture Ecosystems and Environment , 106 : 57 – 67 .
- Murphy , J. and Riley , J. P. 1962 . A modified single solution method for the determination of phosphate in natural waters . Analytica Chimica Acta , 27 : 31 – 36 .
- Qi , B. Z. , Gao , W. J. , Yang , X. L. , Tian , X. Y. and Tian , X. W. 1990 . The effects of rare earth elements on the growth and the absorption of partial mineral elements in maize seedlings . Acta Agronomica Sinica Sci , 16 : 305 – 310 . (in Chinese, with English abstract)
- Schijf , J. and Byrne , R. H. 2001 . Stability constants for mono- and dioxalato-complexes of Y and the REE, potentially important species in groundwaters and surface freshwaters . Geochimica Et Cosmochimica Acta , 65 : 1037 – 1046 .
- Todorovsky , D. S. , Minkova , N. L. and Bakalova , D. P. 1997 . Effect of the application of superphosphate on rare earths' content in the soil . Science of the Total Environment , 203 : 13 – 16 .
- Tyler , G. 2004 . Rare earth elements in soil and plant systems—a review . Plant Soil , 267 : 191 – 206 .
- Tyler , G and Olsson , T. 2002 . Conditions related to solubility of rare and minor elements in forest soils . Journal of Plant Nutrition and Soil Science , 165 : 594 – 601 .
- Volokh , A. A. , Gorbunov , A. V. , Gundorina , S. F. , Revich , B. A. , Frontasyeva , M. V. and Chen , S. P. 1990 . Phosphorus fertilizer production as a source of rare-earth elements pollution of the environment . Science of the Total Environment , 95 : 141 – 148 .
- Wahid , P. A. , Valiathan , M. S. , Kamalam , N. V. , Eapen , J. T. , Vijayalakshmi , S. , Prabhu , R. K. and Mahalingam , T. R. 2000 . Effect of rare earth elements on growth and nutrition of coconut palm and root competition for these elements between the palm and Calotropis gigantean . Journal of Plant Nutrition , 23 : 329 – 338 .
- Wang , C. H. 1988 . Effect of rare earth elements on mineral absorption and nitrogen metabolism of wheat . Chinese Journal Rare Earth Soc , 6 : 71 – 74 . (in Chinese, with English abstract)
- Wang , Z. J. , Lu , P. and Liu , D. F. . Initial assessment of the effects of applying rare earths on soil integrity . Proceedings of the 2nd Sino-Dutch Workshop on the Environmental Behavior and Toxicology of Rare Earth Elements and Heavy Metals . Edited by: Guicherit , R. and Zhu , W. Z. Delft : The Netherlands Organization for Applied Sciences .
- Wen , H. Y. , Peng , R. Z. and Chen , X. W. 2000 . Application of rare earth compound fertilizer in some crops in central Yunan . Chinese Rare Earths , 21 : 50 – 54 . (in Chinese, with English abstract)
- Xu , X. K. and Wang , Z. J. 2001 . Effect of lanthanum and mixtures of rare earths on ammonium oxidation and mineralization of nitrogen in soil . European Journal of Soil Science , 52 : 323 – 329 .
- Xu , X. K. , Wang , Z. J. , Wang , Y. S. and Inubushi , K. 2003a . Urea hydrolysis and inorganic N in a Luvisol after application of fertilizer containing rare-earth elements . Australian Journal of Soil Research , 41 : 741 – 748 .
- Xu , X. K. , Zhu , W. Z. , Wang , Z. J. and Witkamp , G. J. 2003b . Accumulation of rare earth elements in maize plants (Zea mays L.) after application of mixtures of rare earth elements and lanthanum . Plant Soil , 252 : 267 – 277 .
- Xu , X. K. , Zhu , W. Z. , Wang , Z. J. and Witkamp , G. J. 2002 . Distributions of rare earths and heavy metals in field-grown maize after application of rare earth-containing fertilizer . Science of the Total Environment , 293 : 97 – 105 .
- Yu , Z. and Chen , M. 1995 . Rare Earth Elements and Their Application , Beijing : Metallurgical Industry Press . (in Chinese)