Heterotrophic and Autotrophic Components of Soil Respiration in Russian Subtaiga and Forest-steppe Zones Measured by Substrate-induced Respiration Technique

Sushko, Sofia; Ananyeva, N. D.; Ivashchenko, Kristina; Vasenev, Viacheslav

doi:10.1007/978-981-16-8914-7_14

Cited by 2 publications

(2 citation statements)

References 27 publications

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“…Отчуждение земель сельскохозяйственного назначения приводит к тому, что в этих землях начинаются процессы восстановления почвенного покрова. Данный процесс сопровождается трансформацией физических, химических и биологических свойств почвенного покрова [14]. Интенсивность данных процессов определяется целым рядом физикогеографических факторов (климатические, геоморфологические, гидротермические и иные условия), а также свойствами самой залежной почвы.…”

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Agroecological assessment of fallow soils in the north‐west of the Republic of Bashkortostan

Gumerov,

Nizamutdinov,

Abakumov

et al. 2024

Ûg Ross.: èkol. razvit.

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Aim. To analyse samples of fallow soils in the north‐west of the Republic of Bashkortostan in order to identify the main characteristics and properties of the soil cover. Material and Methods. Field studies were carried out in November 2021 and August 2022. A key site was chosen, an abandoned agricultural land in the territory of the Nizhnekaryshevsky village council of the Baltachevsky district. During the work, 45 soil samples were taken from the PY horizon (depth 10–20 cm). A morphological description of the soil was also carried out for the key area studied. During laboratory studies, the following properties were investigated: actual acidity, potential acidity, organic matter content, basal soil respiration. Results. The results obtained showed the spatial heterogeneity of the distribution of soil cover properties (actual and potential acidity, basal respiration, carbon and humus content) in the study area. Such heterogeneity is formed under the influence of a complex of physical and geographical factors. Conclusion. In the future, our research will also be devoted to the study of fallow lands on grey forest soils. Emphasis should be placed on studying the relationship between soil cover properties and plant communities and geological and geomorphological conditions. The study of various physical and geographical factors affecting the soil cover will make it possible to describe in more detail the entire mechanism and evolution of soils of abandoned agricultural lands.

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Section: ключевые словаunclassified

Agroecological assessment of fallow soils in the north‐west of the Republic of Bashkortostan

Gumerov,

Nizamutdinov,

Abakumov

et al. 2024

Ûg Ross.: èkol. razvit.

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“…The lower the qCO2 values, the better the state of the microbial community, i.e., microorganisms spend less energy on the maintenance and formation of a unit of biomass. The metabolic quotient is calculated by the formula: qCO2 = Vbasal/VSIR, where bas is basal respiration, sir is substrate induced respiration [30].…”

Section: обзорная статьяmentioning

confidence: 99%

Soil biological activity and its indicators in soil quality monitoring: mini - review

Kurmanbayev,

Mussayeva,

Yermek

2023

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The presented mini-review shows a systematic picture of the biological activity of soils in its connection with physical and chemical properties, and, ultimately, with soil fertility and crop yields. The biological activity of soils is due to the lifetime activity of soil biota, mainly microbiota and root systems of plants, as well as the action of soil enzymes. It has been shown that individual BAP tests can be used as simple and accessible biological fertility indices BFI.

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Heterotrophic and Autotrophic Components of Soil Respiration in Russian Subtaiga and Forest-steppe Zones Measured by Substrate-induced Respiration Technique

Cited by 2 publications

References 27 publications

Agroecological assessment of fallow soils in the north‐west of the Republic of Bashkortostan

Agroecological assessment of fallow soils in the north‐west of the Republic of Bashkortostan

Soil biological activity and its indicators in soil quality monitoring: mini - review

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