Chlorophyll content in pine (Pinus silvestris L.) needles exposed to flue dust from lead and zinc works

M. Świeboda

Abstract


Chlorophyll a and b, sulphur, zinc and lead contents were determined in annual and biennial needles of Scotch pine (Pinus silevstris L.) exposed to flue dust-polluted air. Intoxication indexes were calculated on the basis of the obtained results.

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