Biometric and Microbiological Approach to the aAsessment of the State of Young Plantations Hippophae Rhamnoides l. Subsp. Chinensis Rousi on Disturbed Highlands of Hongyuan County, Sichuan Province, China

All-Russian research-to-practice conference "Ecology and safety in the technosphere: current problems and solutions"

工业技术（总论）

Lepeshkina, L.A.^1 ; Cherepukhina, I.V.^1 ; Voronin, A.A.^1 ; Ling, Li^1 ; Klevtsova, M.A.^1

Voronezh State University, Universitetskaya pl. 1, Voronezh

394018, Russia^1

关键词: Available nitrogen;    Environmental functions;    Growth dynamics;    High heterogeneity;    Hippophae rhamnoides;    Microbiological conditions;    Sichuan province;    Trophic group;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/224/1/012042/pdf
DOI  :  10.1088/1755-1315/224/1/012042

学科分类：工业工程学

来源: IOP

【 摘 要 】

This research looks at the results of the assessment of the state of young plantations Hippophae rhamnoides L. subsp. chinensis Rousi on disturbed highlands of Hongyuan County using biometrical and microbiological approaches. It was found that the growth dynamics of young seedlings corresponds to the initial stages of ontogenesis, but has some features. Plantations of H. rhamnoides L. subsp. chinensis Rousi are classified as healthy with signs of weakening. The number of healthy plants is 60.5 %. Soils under plantations are characterized by high heterogeneity of microbiological conditions. The ratio of the main taxonomic and ecological-trophic groups of microorganisms indicates the poverty of the soil with available nitrogen. It is predicted that further these plantations will be able to perform environmental functions.