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Resultados 1-3 de 3
A two-year experience on 15N-urea fertilization of a corn field amended with fly ash
1989
Cervelli, S. (Institute of Soil Chemistry, Pisa (Italy)) | Di Giovanni, F. | Perna, A. | Petruzzelli, G.
Wageningen University & Research - Netherlands
Ash from cereal and rape straw used for heat production: liming effect and contents of plant nutrients and heavy metals
1997
Sander, M.L. (Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Ecology and Environmental Research) | Andren, O.
Wageningen University & Research - Netherlands
Defluoridation of water by adsorption on fly ash
1990
Chaturvedi, A.K. (Banaras Hindu Univ., Varanasi (India). Dept. of Applied Chemistry) | Yadava, K.P. | Pathak, K.C. | Singh, V.N.
Wageningen University & Research - Netherlands