CLIMATIC RESPONSE OF RADIAL GROWTH OF PINE IN THE STEPPE ZONE OF EASTERN TRANSBAIKALIA

2018 ◽  
Vol 12 (2) ◽  
pp. 15-19
Author(s):  
I. Vakhnina ◽  
◽  
V. Obyazov ◽  
E. Noskova ◽  
V. Myglan ◽  
...  
Keyword(s):  
Radial Growth ◽  
Steppe Zone ◽  
Climatic Response ◽  
Eastern Transbaikalia

scholarly journals Synanthropic rodent fauna of Eastern Transbaikalia in the early 21st century

2022 ◽  
Vol 962 (1) ◽  
pp. 012008
Author(s):  
Yu A Bazhenov
Keyword(s):  
House Mouse ◽  
21St Century ◽  
Steppe Zone ◽  
Forest Steppe ◽  
Field Mouse ◽  
Early 21St Century ◽  
Residential Landscapes ◽  
Eastern Transbaikalia ◽  
Brown Rat ◽  
The Town

Abstract The article provides information on the synanthropic rodent fauna of Eastern Transbaikalia. In 2017–2020 the city of Chita, the town of Baley and small settlements of Zabaykalsky krai were surveyed. True synanthropes: the house mouse and the brown rat are most abundant in residential landscapes. Natural populations of the house mouse are typical for coastal biotopes of the steppe zone, and the brown rat is typical for forest-steppe zone of Zabaykalsky krai. In Chita (administrative centre of Zabaykalsky krai) the share of the brown rat in rodent communities has considerably increased in recent decades. There is an extension of the brown rat’s habitat in the area of Baikal-Amur Mainline. Optional synanthropes: striped field mouse, striped dwarf hamster, Maximowicz’s vole, and narrow-headed vole are less important in residential landscapes of the region. In the beginning of the 21st century the field mouse is extending its habitat to the disjunct zone to the west of Transbaikalia: it is now common in the residential area of the town of Baley. Penetration of another optional synanthropic species recorded in the neighbouring Siberian regions – the East European vole – has not been detected.

scholarly journals Climatic Response of Cedrela fissilis Radial Growth in the Ombrophilous Mixed Forest, Paraná, Brazil

2019 ◽  
Vol 26 (3) ◽  
Author(s):  
Amanda Koche Marcon ◽  
Tomaz Longhi-Santos ◽  
Franklin Galvão ◽  
Kelly Geronazzo Martins ◽  
Paulo Cesar Botosso ◽  
...  
Keyword(s):  
Radial Growth ◽  
Mixed Forest ◽  
Climatic Response

scholarly journals QUALITY INDICATORS OF THE NUTRITIONAL VALUE OF LEYMUS CHINENSIS (TRIN.) TZVEL. EASTERN TRANSBAIKALIA

2021 ◽  
pp. 191-200
Author(s):  
Lyudmila Nikolayevna Boloneva ◽  
Natal'ya Karlovna Badmaeva ◽  
Irina Nikolayevna Lavrentieva ◽  
Mariya Grigor'yevna Merkusheva
Keyword(s):  
Mineral Composition ◽  
Energy Content ◽  
Vegetative Reproduction ◽  
Steppe Zone ◽  
Metabolizable Energy ◽  
Metabolic Energy ◽  
Leymus Chinensis ◽  
Protein Ratio ◽  
Ecological Conditions ◽  
Eastern Transbaikalia

The biochemical and mineral composition, nutritional and energy value of Leymus chinensis in the steppe zone of Eastern Transbaikalia, growing in different soil and ecological conditions, due to the lack of data on these indicators, has been studied. For the first time, the content in dry matter of Leymus chinensis crude protein, sugars, crude fat, crude fiber, nitrogen-free extractive substances, feed units and metabolic energy and its mineral composition was studied. The dependence of the accumulation of nutrients on soil-ecological conditions, the duration of the growing season and the phase of plant development, the adaptive adaptation of this species to prolonged aridization, which causes its vegetative reproduction due to a decrease in generative reproduction, has been established. The protein ratio as an indicator of feed digestibility is characterized as broad (1 : 9.9–15). The amount of digestible nutrients varied in a very narrow range (592.5–602.2), as well as the energy content (10937.6–11116.6 kJ) and metabolizable energy in the food (9187.6–9337.9 kJ), which is associated with a short vegetation period of L. chinensis development in the sharply continental climate of the steppe zone of Eastern Transbaikalia. A specific feature of the mineral composition of this cereal was the high amount of S, as well as the K: Na ratio (7–38) at the norm of 3–5.

scholarly journals Climatic Response of Conifer Radial Growth in Forest-Steppes of South Siberia: Comparison of Three Approaches

2018 ◽  
Vol 11 (4) ◽  
pp. 366-376 ◽  
Author(s):  
L. V. Belokopytova ◽  
E. A. Babushkina ◽  
D. F. Zhirnova ◽  
I. P. Panyushkina ◽  
E. A. Vaganov
Keyword(s):  
Radial Growth ◽  
Climatic Response ◽  
South Siberia

Annual radial growth and climatic response of Quercus crassifolia bonpl. in northwestern Durango, Mexico

Trees ◽  
2021 ◽  
Author(s):  
José Villanueva-Díaz ◽  
Aldo R. Martínez-Sifuentes ◽  
Gerónimo Quiñonez-Barraza ◽  
Estrada-Ávalos ◽  
Emilia R. Perez-Evangelista ◽  
...  
Keyword(s):  
Radial Growth ◽  
Climatic Response

Dendrochronological Indication of Phyllophages’ Outbreaks by Larch Radial Growth in the Forest-steppe Zone of the Republic of Tyva

2021 ◽  
Vol 14 (1) ◽  
pp. 37-48
Author(s):  
T. V. Kostyakova ◽  
L. V. Belokopytova ◽  
D. F. Zhirnova ◽  
E. A. Babushkina ◽  
E. A. Vaganov
Keyword(s):  
Radial Growth ◽  
Steppe Zone ◽  
Forest Steppe ◽  
The Republic

Climatic response of Pinus cembroides Zucc. radial growth in Sierra del Cubo, Guanajuato, Mexico

Trees ◽  
2018 ◽  
Vol 32 (5) ◽  
pp. 1387-1399 ◽  
Author(s):  
Teodoro Carlón Allende ◽  
Manuel E. Mendoza ◽  
José Villanueva Díaz ◽  
Yanmei Li
Keyword(s):  
Radial Growth ◽  
Climatic Response

scholarly journals RADIAL GROWTH OF SCOTS PINE IN THE ZONAL ECOTONE OF FORESTS AND STEPPES OF THE SOUTHERN URALS

ÈKOBIOTEH ◽  
2020 ◽  
Vol 3 (4) ◽  
pp. 673-679
Author(s):  
A.Yu. Kulagin ◽  
◽  
V.A. Simonenkova ◽  
V.S. Simonenkov ◽  
◽  
...  
Keyword(s):  
Scots Pine ◽  
Radial Growth ◽  
State Institution ◽  
Steppe Zone ◽  
Southern Urals ◽  
Arid Climate ◽  
The Southern Urals ◽  
Forest Zone ◽  
Industrial Enterprises ◽  
Growing Conditions

On the zonal ecotone of forest and steppe, there are differences in the radial growth of Scots pine. The dynamics of radial growth of Scots pine in the Orenburg forestry state institution indicates a decrease in the indicator over the years, which is associated with a more arid climate of the steppe zone and partially man-made influence of industrial enterprises in Orenburg. On the contrary, the dynamics of radial growth of Scots pine crops in the Buzuluksky Bor NP increases over the years, which, in our opinion, is due to wetter growing conditions in recent years. Comparing the average radial growth of Scots pine in the zonal ecotone of the forest and steppe, we can note higher rates in the forest zone of the NP "Buzuluksky Bor" and lower – in the steppe zone.

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