FIELD: ecology.
SUBSTANCE: method involves comparative study of characteristics of plants for territories with various technogenic load; at that, as the characteristic there used is weight part of the largest fraction obtained by drying of collected leaves to air-dry state with further grinding in knife mill and sieving, and quantitative evaluation of technogenic load level is performed by comparison of weight part of the largest fraction on the controlled territory with chosen references in the form of weight parts of the largest fraction on territory with low level of technogenic action and on territory with maximum possible level of motor transport loads.
EFFECT: simplifying and improving efficiency of evaluation.
4 cl, 1 ex, 1 tbl
