REPRODUCTIVE INDICATORS OF LEGUMINOUS PLANTS AS A CHARACTERISTIC OF THE ECOLOGICAL STATE OF URBAN AREAS

3rd International Conference Environment and Sustainable Development of Territories: Ecological Challenges of the 21st Century

生态环境科学;地球科学;经济学

Zamaletdinov, R.I.^1 ; Okulova, S.M.^2 ; Gavrilova, E.A.^1 ; Zakhvatova, A.A.^1

Kazan (Volga) Federal University, Institute of Management, Economics and Finance, Department of Environmental Engineering and Water Management, Kazan

420008, Russia^1

Institute of Ecology of Natural Systems, Academy of Sciences of the Republic of Tatarstan, Kazan

420087, Russia^2

关键词: Different stages;    Ecological state;    Habitat conditions;    Introduced species;    Leguminous plants;    Native species;    Potential productivity;    Reproductive performance;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/107/1/012140/pdf
DOI  :  10.1088/1755-1315/107/1/012140

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

This article examines the results of many years of research on the reproductive performance of six species of leguminous plants (FabaceaeLind., 1836) under conditions of urbanization of habitat (Kazan). The range of variability of the main reproductive indices in six species is illustrated: the potential productivity, the actual productivity of the six main types of leguminous plants. The features of variability of seed death at different stages of development are shown depending on habitat conditions. It is established that the main regularities of changes in reproductive parameters depending on habitat conditions are manifested both in native species and in the introduced species Caraganaarborescens Lam., 1785. Based on the results of the study we made conclusion about the advisability of monitoring the reproductive parameters of leguminous plants for indicating the state of the environment in a large city.