细化搜索
结果 1-6 的 6
Assessment by laboratory simulation of approaches to amelioration of peat acidification.
1993
Sanger L.J. | Billet M.F. | Cresser M.S.
Residual effects of N fertilization on soil-water chemistry and ground vegetation in a Swedish Scots pine forest
1998
Nohrstedt, H.O. (SkogForsk, Uppsala Science Park, S-751 83 Uppsala (Sweden))
Phosphorus removal from piggery effluents of varying quality using lime and physico-chemical treatment methods
1994
Weaver, D.M. | Ritchie, G.S.P. (Soil Science and Plant Nutrition, The University of Western Australia, Nedlands, Western Australia 6009 (Australia))
Whole-catchment liming at Tjoennstrond, Norway: an 11-year record
1997
Traaen, T.S. (Norwegian Inst. for Water Research, Oslo (Norway).) | Frogner, T. | Hindar, A. | Kleiven, E. | Lande, A. | Wright, R.F.
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.
Project ARINUS: 8. Distribution and nutritional status of fine roots following experimental treatments
1994
Raspe, S. (Freiburg Univ. (Germany). Inst. fuer Bodenkunde und Waldernaehrungslehre) | Feger, K.H. | Zoettl, H.W.
