198 CUPRINS

precipitations, which are trained from the atmosphere. Evolution of seasons contribution is as
follows: 33.6% in autumn, spring and summer - by 23.4% and winter - 19.5%. Precipitation
waters are classi ed as sulfato-calcic-magnesium.
Bibl. -9, tab. - 3, g .- 4
UDC: 620.28 :658.012.4
THE LANDFILLS INFLUENCE ON THE HEAVY METALS ACCUMULATION IN
SOIL AND PLANTS. C. Bulimaga. //Buletinul Academiei de Ştiinţe a Moldovei. Ştiinţele
Vieţii. 2008, Nr. 3 (306), p. 159-166.
The soil pollution with heavy metals (HM) from waste land lls causes the modi cations
in the structure of the test-specie Taraxacum of cinale’community. The soil pollution process
by the HM also contributes to these metals accumulation in the plants and this process depends
of metal nature and its content in the soil, as well as pH values .The soil pollution with heavy
metals (HM) from waste land lls causes the modi cations in the structure of the test-specie
Taraxacum of cinale’community. The soil pollution process by the HM also contributes to
these metals accumulation in the plants and this process depends of metal nature and its content
in the soil, as well as pH values .
Bibl.- 17, tab.-3.
190