Growth and longevity of squat elm on heterogeneous ecotopes of Western Caspian sands
https://doi.org/10.32786/2071-9485-2023-04-17
Abstract
Introduction. The relevance of the work is justified by the need to expand the assessment of the influence of edaphic factors of low-yielding soils on the reclamation state of protective stands.
Objects of research are different–age, pasture-protective elm plantations at the experimental landfill of the NCF of the Federal Research Center of Agroecology of the Russian Academy of Sciences (Bazhigansky and Tersk massifs).
Materials and methods. The research was carried out on trial areas (polygons) of modal elm stands, using generally accepted methodological developments and the author's scale of forest productivity of sand ecotopes.
Results and conclusions were obtained based on the results of studying the growth and longevity of squat elm crops in different forest-growing conditions of longterm experience of forest reclamation of the sands of the Western Caspian Sea, where the ecological aspects of the influence of soil and soil conditions on the forestry and taxation parameters of the formation of ZLN, allowed us to clarify the degree of ranking of the biomeliorative potential of afforestation of crops on heterogeneous ecotopes of the sands of the arid region.
Keywords
pasture-protecting plantings,
tree taxation,
growth of stands,
ecotopes of sands,
phytomelioration of pastures,
elm culture
Supporting agencies: The work was carried out on the topic of state task No. 122020100309-0 "Theoretical foundations, basic principles and technologies for improving the effectiveness of protective afforestation and complex phytomelioration on degraded, disturbed and low-productive lands of the arid zone of Russia"
About the Authors
H. A. Surkhaev
Federal Scientific Center of аagroecology, integrated land reclamation and protective afforestation of the Russian Academy of Science
Russian Federation
Russian Federation
Surkhaev Hasan Abdulkadirovich, Candidate of Agricultural Sciences, Leading Researcher
Russian Federation, 400062, Volgograd, av. Universitetskiy, 97
G. M. Surkhayeva
Federal Scientific Center of аagroecology, integrated land reclamation and protective afforestation of the Russian Academy of Science
Russian Federation
Russian Federation
Surkhayeva Gulnara Magomedovna, Researcher
Russian Federation, 400062, Volgograd, av. Universitetskiy, 97
References
1. Benkova A. V., Tarasova V. V., Shishkin A. V. Application of the dendrochronological method for studying the growth features of natural and artificial forest plantations. Forest science. 2006. No 2. Pp. 3-8.
2. Yerusalimsky V. I., Rozhkov V. A. Multifunctional role of protective forest plantations. Bulletin of the V. V. Dokuchaev Soil Institute. 2017. No 88. Pp. 121-137.
3. Zavyalov A. A., Iozus A. P. Some results of elm breeding in the dry steppe of the south-east of the European territory of Russia. International Journal of Applied and Basic Research. 2019. No 3. Pp. 66-70.
4. Lepesco V. V., Rybashlykova L. P. The current state, stability and durability of artificial stands of small-leaved elm in various forest growing conditions of the Astrakhan Volga region. Nature management. 2019. No 5. Pp. 118-124.
5. Manaenkov A. S. Forest reclamation of arid zone arenas. 2nd ed., reprint. and add. Volgograd: Federal Research Center of Agroecology of the Russian Academy of Sciences, 2018. 428 p.
6. Inaevskaya E. A. Influence of climatic parameters on the formation of radial growth of pine on the northern border of the area of the European North of Russia. Bulletin of KrasGAU. 2018. No 2. Pp. 208-214.
7. Surgaev I. G. The study of genetic features of Robinia pseudoacacia plants on the TerskoKuma sand. Forest Proceedings. 2018. No 6. Pp. 144-151.
8. Surkhaev G. A., Surkhaev I. G., Kulik K. N., Starodubtseva G. P. The experience of forest reclamation of ecosystems of sandy massifs of the Tersko-Kuma interfluve. Ecosystems. Ecology and dynamics. 2019. Vol. 3. No 4. Pp. 5-23.
9. Surkhaev G. A., Surkhaeva G. M. Ecological and biological aspects of the formation of pasture-protective elm plantations in the phytomelioration of the Western Caspian. Scientific and Agronomic Journal. 2022. No 4. Pp. 44-49.
10. Tishin D. V., Chizhikova N. V. Dendrochronology: An educational and methodical manual. Kazan, 2018. P. 34.
11. Lepesko V. V., Belyaev A. I., Pleskachev Yu. N., Pugacheva A. M., Rybashlykova L. P., Fomin S. D. Monitoring the state and ecological ameliorative effect of tree and shrub coulisse and row plantings on pastures in the arid conditions of the northern Caspian. IOP Conf. Series: Earth and Environmental Science. 2019. Vol. 341.
12. Sapanov M. K. Environmental Implications of Climate Warming for the Northern Caspian Region. Arid Ecosystems. 2018. Vol. 8. Iss. 1. Pp. 13–21.
Review
For citations:
Surkhaev H.A., Surkhayeva G.M. Growth and longevity of squat elm on heterogeneous ecotopes of Western Caspian sands. Title in english. 2023;(4 (72)):168-176. (In Russ.) https://doi.org/10.32786/2071-9485-2023-04-17
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