[ 发表于: Pollution ]
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Pigment changes in Norway spruce induced by dust pollution

1997

Mandre, M. (Estonian Academy of Sciences, Tallinn (Estonia). Dept. of Ecophysiology) | Tuulmets, L.

Wageningen University & Research - Netherlands



Forests in Virumaa

2000

Ratas, R. (Estonian Agricultural Univ., Tartu (Estonia). Inst. of Environment Protection) | Ratas, J. (Tallinn Technical University, Tallinn (Estonia))

Estonian University of Life Sciences Library - Estonia

On the geochemistry of soil humus horizon in North-East Estonia

2000

Petersell, V. | Mottus, V. (Geological Survey of Estonia, Tallinn (Estonia))

Estonian University of Life Sciences Library - Estonia

Defoliation of conifers in the North Estonian industrial region

2000

Ots, K. | Rauk, J. (Estonian Agricultural Univ., Tartu (Estonia). Forest Research Inst.)

Estonian University of Life Sciences Library - Estonia

Content of pigments in the needles of Norway spruce and Scots pine in an area of cement production

2000

Mandre, M. | korsjukov, R. (Estonian Agricultural Univ., Tartu (Estonia). Forest Research Inst.)

Estonian University of Life Sciences Library - Estonia

Epicuticular waxes on the needles of Norway spruce and Scots pine in the area of the Kunda cement plant

2000

Mandre, M. | Bogdanov, V. (Estonian Agricultural Univ., Tartu (Estonia). Forest Research Inst.)

Estonian University of Life Sciences Library - Estonia

Black spruce in the industrial area North-East Estonia

2000

Mandre, M. (Estonian Agricultural Univ., Tartu (Estonia). Forest Research Inst.)

Estonian University of Life Sciences Library - Estonia