About FAO News Multimedia Main topics Statistics Members Publications

AGRIS - International System for Agricultural Science and Technology

[ Published in: Pollution ]
Advanced Search
AGROVOC Keywords
wiederaufforstung

Refine search

Results 1-4 of 4

[The Fichtelgebirge - natural position - forest damage -forest regeneration programme]

1989

Koch, H.

sulphur dioxide picea abies pluie acide afforestation dioxyde de soufre bavaria waldverjuengung saure depositionen contaminacion del aire baviere dioxido de azufre 48 ...
ZB MED Nutrition. Environment. Agriculture - Germany
Regeneration of forests damaged by forest decline

1989

Burschel, P. (Muenchen Univ. (Germany, F.R.). Lehrstuhl fuer Waldbau und Forsteinrichtung) | Binder, F.

plant diseases pluie acide fertilizers maladie des plantes afforestation enfermedades de las plantas versuchsflaechen bergahorn naturverjuengung baviere mg++ 181.341 ...
ZB MED Nutrition. Environment. Agriculture - Germany
[The use of Populus tremula for the afforestation in areas damaged by air pollution]

1990

Pospisil, J. (Vysoka Skola Zemedelska, Brno (CSFR). Lesnicka Fakulta) | Alferi, L.

in-vitro-kultur hybrids afforestation aspe hybride hybridation eignung aufforstungsversuche 165.44--012.5 rfts/ pollution atmospherique 165.7 rfcs/ polucion del aire ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Use of willows for the afforestation of clearings in forests damaged by air pollution]

1990

Stepanek, V. (Vysoka Skola Zemedelska, Brno (CSFR). Lesnicka Fakulta) | Uradnicek, L.

vegetative vermehrung esquejes afforestation cuttings bouture salix arten rfts/ pollution atmospherique aufforstungseignung 176.1 salix rfcs/ polucion del aire 232.328.1 ...
ZB MED Nutrition. Environment. Agriculture - Germany