The method of choosing the species of rocks for the landscaping plan

摘要

FIELD: agriculture.SUBSTANCE: aggregate of indicators determining the amount of each oxygen-producing biomass species for man-made oppression sites and a reference site not subject to man-made oppression is measured, the amount Qof the biomass of each species is calculated as a product of the factors of: the relative number of trees remaining healthy N/N; the average height h; the vegetation index HDVI; the average crown section area S; the crown density as the average spatial spectrum frequency of the crown image F; the difference ΔQbetween the amount of the species biomass for the reference and the surveyed sites is determined, the sorts species are ranked based on the minimum percentage of biomass losses ΔQ/Q[%].EFFECT: quantitative index accuracy and its high sensitivity to the components.5 dwg, 2 tbl, 1 ex