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populus balsamifera

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The effects of simulated acid precipitation on leaf litter quality and the growth of a detritivore in a buffered lotic system

1988

Garden, A. | Davies, R.W. (Department of Biological Sciences, University of Calgary, Alta. T2N 1N4 (Canada))

acid rain nutrientes populus balsamifera pluie acide alberta nutrients ecologie forestiere lluvia acida litiere forestiere cursos de agua/ populus cours d'eau/ populus ecologia forestal ...
Department for Environment, Food and Rural Affairs - United Kingdom
Effects of Melampsora leaf rust disease and chronic ozone exposure on poplar

1999

Beare, J.A. | Archer, S.A. | Bell, J.N.B. (Department of Biology, Imperial College at Silwood Park, Ascot SL5-7PY (United Kingdom))

patogenicidad populus pollution ozono enfermedades de las plantas populus balsamifera polucion pollution atmospherique pouvoir pathogene polucion del aire agent pathogene organismos patogenos ...
Department for Environment, Food and Rural Affairs - United Kingdom
Marssonina leafspot disease of poplar under elevated ozone: pre-fumigated host and in vitro studies

1999

Beare, J.A. | Archer, S.A. | Bell, J.N.B. (Department of Biology, Imperial College at Silwood Park, Ascot SL5-7PY (United Kingdom))

patogenicidad esporas populus germination pollution ozono polucion marssonina tremulae pollution atmospherique pouvoir pathogene polucion del aire agent pathogene ...
Department for Environment, Food and Rural Affairs - United Kingdom