About FAO News Multimedia Main topics Statistics Members Publications

AGRIS - International System for Agricultural Science and Technology

[ Published in: Pollution ]
Advanced Search
Publication Date
1987

Refine search

Results 161-170 of 198

[Effects of eco-toxic heavy metals on young stands of European beech]

1987

Kahle, H. (Bielefeld Univ. (Germany, F.R.). Fakultaet fuer Biologie. Abt. Oekologie) | Breckle, S.W.

fagus enfermedades de las plantas german federal republic cd maladie des plantes heavy metals 562.16 onfagus saure depositionen 114.25 87fagus kombinationswirkungen ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Experiments on the vitalization and revival of diseased Norway spruce stands by inoculation of mycorrhizae]

1987

Lelley, J. (Versuchsanstalt fuer Pilzbau, Krefeld (Germany, F.R.)) | Wuestenhoefer, B. | Boeckem, H.

enfermedades de las plantas fungi maladie des plantes plant diseases picea abies mycorrhizae feinwurzeln 172.8 mycorhize rhenanie du nord-westphalie/ pollution atmospherique fichten altbestaende immissionen ...
ZB MED Nutrition. Environment. Agriculture - Germany
Ribulose-1,5-bisphosphate carboxylase and glutamine synthetase activity levels in mature Norway spruce (Picea abies) as depending on needle age and air pollution induced impairment of the trees

1987

Weidner, M. (Koeln Univ. (Germany, F.R.). Botanisches Inst.) | Engel, B. | Kraus, M.

glutaminsynthetase enzymic activity enfermedades de las plantas physiologie maladie des plantes air pollution 161.11 pollution atmospher 161.4 aspicea abies immissionen 5-bisphosphat carboxylase ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Measurements of air pollution at the forest measurement stations of North Rhine-Westphalia]

1987

Pfeffer, H.U. (Landesanstalt fuer Immissionsschutz des Landes Nordrhein-Westfalen (LIS), Essen (Germany, F.R.))

sulphur dioxide air pollution woodlands kartierung saure depositionen foret claire 425.1--01 so2 o3 587.6 ...
ZB MED Nutrition. Environment. Agriculture - Germany
[The role of the State Institute for Ecology, Landscape Development and Forestry Planning of North Rhine-Westphalia in the clarification of the causes of new types of forest dieback]

1987

Schmidt, A. (Landesanstalt fuer Oekologie, Landschaftsentwicklung und Forstplanung des Landes Nordrhein-Westfalen, Recklinghausen (Germany, F.R.))

forests enfermedades de las plantas dieback rin del norte-westfalia maladie des plantes forschung investigacion landesanstalt fuer oekologie onforet rhenanie du nord-westphalie 946.3 landschaftsentwicklung und forstplanung des landes nordrhein-westfalen (loelf) ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Approach on the measurement- and experiment station in the forest (MEXFO) and presentation of first results]

1987

Thiele, V. (Landesanstalt fuer Immissionsschutz des Landes Nordrhein-Westfalen (LIS), Essen (Germany, F.R.)) | Specovius, J. | Metzger, F.

enfermedades de las plantas ph maladie des plantes air pollution plant diseases picea abies north rhine-westphalia/ soil structure saure depositionen rhenanie du nord-westphalie/ structure du sol 114.25 so2 o3 ...
ZB MED Nutrition. Environment. Agriculture - Germany
[Studies on the virus contamination in young forest plantations and regional research stands in North Rhine-Westphalia]

1987

Niehaus, F. (Bonn Univ. (Germany, F.R.). Inst. fuer Pflanzenkrankheiten)

forests enfermedades de las plantas plant viruses resistance to injurious factors maladie des plantes air pollution north rhine-westphalia/ fungi saure depositionen 444 172.8 immissionen baumarten resistenz ...
ZB MED Nutrition. Environment. Agriculture - Germany
[The application of mycorrhiza fungi for counteracting forest damages]

1987

Fabig, W. (Fraunhofer-Institut fuer Umweltchemie Oekotoxikologie, Schmallenberg (Germany, F.R.))

enfermedades de las plantas fungi maladie des plantes plant diseases picea abies mykorrhiza feinwurzeln saure depositionen 114.25 172.8 mycorhize rhenanie du nord-westphalie/ pollution atmospherique ...
ZB MED Nutrition. Environment. Agriculture - Germany
Physicochemical processes and wastes in the ocean. Original ed.

1987

OConnor Thomas P. | Burt Wayne V. | Duedall Iver W.

marine areas case studies waste disposal pollution des mers contaminacion marina sea pollution estudios de casos practicos etude de cas elimination des dechets areas marinas eliminacion de desechos region maritime
Wolters Kluwer - United States of America
Production response to groundwater pollution control

1987

Baker, Brian P.

groundwater agriculture pollution pesticides long island environmental aspects new york (state) water resources and management
National Agricultural Library - United States of America