Bacterial Abundance and Dehydrogenase Activity in Selected Agricultural Soils from Lublin Region

Wolińska, Agnieszka; Rekosz-Burlaga, Hanna; Goryluk-Salmonowicz, Agata; Błaszczyk, Mieczysław; Stępniewska, Zofia

doi:10.15244/pjoes/59323

Cited by 34 publications

(32 citation statements)

References 11 publications

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“…Pociejowska et al (2013) also reported that the use of direct sowing increases the enzymatic activity of the soil. research conducted on agricultural soils in the Lublin Voivodeship by Wolińska et al (2015) showed that in arable soils the dHs activity was lower than in control soils -uncultivated.…”

Section: Dehydrogenases Activitymentioning

confidence: 99%

Activity of Dehydrogenases as an Indicator of Soil Environment Quality

Furtak¹,

Gajda²

2017

pjss

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Section: Dehydrogenases Activitymentioning

confidence: 99%

Activity of Dehydrogenases as an Indicator of Soil Environment Quality

Furtak¹,

Gajda²

2017

pjss

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“…Recently, the influence of different land use patterns on soil microbiological indicators has been reported both in China and abroad [24][25]. Surveys targeting the effects of land use change on soil microbial communities have been extensively studied in grassland, jungle, and forest ecosystems, frequently contrasting between natural forests, jungles, and plantations [26,10], natural grassland and agricultural fields [27], forest, grassland and no-till cropping [28].…”

Section: Introductionmentioning

confidence: 99%

Functional Distribution of Bacterial Community under Different Land Use Patterns Based on FaProTax Function Prediction

Liang¹,

Deng²,

Jiang³

et al. 2020

Pol. J. Environ. Stud.

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Soil microorganisms play an important role in biogeochemical cycling. The bacterial community functional community profiles across different land use types in the mountainous region of eastern Liaoning Province, China, such as natural secondary forest (Quercus mongolica (QM)), shrub wood (SW), coniferous planation (Larix gmelini (LG), and Pinus koraiensis (PK)), and agricultural land (Zea mays (ZM)) were evaluated using high-throughput sequencing of the bacterial 16S rDNA gene, and predicted based on the FaProTax database. Bacterial functional groups varied across samples under different land use patterns. A total of 53 functional groups were acquired using FaProTaxin accordance with the classification annotation results of 16S rDNA sequences. These functional groups contained 5809 OTUs, accounting for 66.25% of all OTUs. The dominant functions were chemoheterotrophs and aerobicchemoheterotrophy with average relative abundance of 21.69% and 21.01%, respectively. In addition, we detected 15 and 12 ecological function groups related to the carbon and nitrogen cycles, respectively. The bacterial functional groups of ZM were clearly separated from those of PK, LG, QM, and SW, indicating that functional groups of agriculture soil differed from those of forest soils. Furthermore, the bacterial functional groups of LG and PK were obviously separated from those of QM and SW, suggesting that functional groups of broad leaf forest differed from those of coniferous forests. Also, we analyzed the main factors that influence soil bacterial community functional groups under different land use patterns. It was found that soil environmental conditions, especially soil pH, NH 4

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“…In NT conditions, these numbers were higher in comparison with the CT system, although these differences were somewhat smaller than in the RT system and, in the case of oligotrophs, were not found. Low oligotroph susceptibility to a supply of fresh organic matter, at their simultaneous considerable capability for survival in competitive conditions (e.g., declining amounts of nutrients), is characteristic for this group of soil microorganisms [29, [36][37].…”

Section: Size Of Soil Microorganism Populationsmentioning

confidence: 99%

“…It is true that in the NT conditions, they were more abundant (by about 20%) in the shallower soil layer than in the remaining systems, but even here differences were not very high, especially compared to other groups of microorganisms. Usually, this group of microorganisms, characteristically for zymogens, positively responds to organic matter accumulated in conditions of application of no-tillage systems in the soil surface layer [24][25][26][37][38]. On the other hand, however, it should be noted that the NT system does not supply organic matter rapidly.…”

Section: Size Of Soil Microorganism Populationsmentioning

confidence: 99%