[ Опубликовано в: Pollution ]
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[Effects of SO2 on the development of the root system of Norway spruce (Picea abies Karst.) in the Ore Mountains]
1990
Mauer, O. | Palatova, E.
ZB MED Nutrition. Environment. Agriculture - Germany
[Effects of industrial air pollutants on a 10 year old stand of Norway spruce]
1990
Volna, M. (Vysoka Skola Zemedelska, Brno (CSFR). Lesnicka Fakulta) | Hauck, O.
ZB MED Nutrition. Environment. Agriculture - Germany
[Study on the root development of European larch (Larix decidua L.) in ENSO plant containers and on further plant development on planting sites]
1990
Roeder, T. (Technische Univ. Dresden, Tharandt (Germany). Sektion Forstwirtschaft) | Wagner, W. | Handriek, C. | Melzer, E.W.
ZB MED Nutrition. Environment. Agriculture - Germany
Effects of K, Mg and N-fertilization on fine roots and mycorrhizae
1990
Haug, I. (Tuebingen Univ. (Germany, F.R.). Inst. fuer Spezielle Botanik und Mykologie) | Oberwinkler, F.
ZB MED Nutrition. Environment. Agriculture - Germany
