Open AccessBiochemical and histological evaluation of the characteristics of potential environmental sustainability of hardwood microclones (poplar, birch) grown in experimental nutrient media
Author(s) -
Е. М. Цуканова,
Sergey Matveev,
Светлана Морковина,
Е. Н. Ткачев
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/392/1/012001
Subject(s) - hardwood , betula pubescens , botany , nutrient , betula platyphylla , yellow birch , biology , resistance (ecology) , substrate (aquarium) , chemistry , horticulture , ecology
Histological characteristics of lamina tissues (numerical values, area of stomata and width of stomatal pore), indicators of photosynthetic and enzymatic activity of the leaves of poplar (Populus alba L. × Populus tremula L.) and birch ( Betula pubescens Ehrh.) microclones have been studied as criteria levels of stability degrees of plant tissue resistance to drought and fungal diseases. The stimulation of microclone potential resistance to the effects of various stressors has been revealed when adding a solution of TiO 2 and ZnO nanoparticles into a cultivation substrate.