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Artículos de revistas sobre el tema "Soil respiration"

Autor: Grafiati

Publicado: 4 de junio de 2021

Última modificación: 25 de julio de 2025

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1

Li, An, Yuan Yao, Shu Qing Sun, Li Ya Jiang, Xian Liu, and Zeng Gui Gao. "Impact of Herbicide Atrazine and Nicosulfuron on the Soil Respiration and Enzyme Activities." Advanced Materials Research 1010-1012 (August 2014): 484–88. http://dx.doi.org/10.4028/www.scientific.net/amr.1010-1012.484.

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The effects of two herbicides on soil respiration, the activity of catalase and the activity of urease were studied in laboratory. The results showed that effects of atrazine and nicosulfuron on soil respiration were different. The soil respirations were in inhibition when soils were treated with atrazine, while soil respirations were in promotion-inhibition-recover when soils were treated with nicosulfuron. The soil respirations were different at different herbicide concentrations. According to coefficient of injury, herbicides atrazine and nicosulfuron both belong to low toxicity herbicides

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2

Ma, Jiang Ming, Meng Wu, Ting Ting Zhan, Feng Tian, and Shi Chu Liang. "Characteristics on Soil Respiration of Eucalyptus Plantation with Four Years Old in Beihai of Guangxi, Southern China." Applied Mechanics and Materials 618 (August 2014): 380–87. http://dx.doi.org/10.4028/www.scientific.net/amm.618.380.

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This experiment was conducted on the 4 years old Eucalyptus plantation in Beihai of Guangxi, southern China. From January to December 2013, in the spring, summer, autumn and winter, seasonal variation and diurnal variation of the soil respiration and its environmental factors had been observed, respectively. The results showed that: (1) Soil respirations has obvious seasonal characteristics, the soil respiration rate in each seasons showed that: summer> spring > autumn > winter. The heterotrophic respiration rate was higher than the autotrophic respiration rate. The contribution of au

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3

Li, Qian, Ben Zhi Zhou, Xiao Ming Wang, Xiao Gai Ge, and Yong Hui Cao. "Effects of Throughfall Exclusion on Soil Respiration in a Moso Bamboo Forest Soil in Southeast China." Advanced Materials Research 726-731 (August 2013): 3762–66. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.3762.

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Both soil temperature and soil water condition are important factors that influence soil respiration at different forest. In this study, a throughfall exclusion experiment was carried out to explore effects of increased soil temperature and decreased soil water content on soil respirations in the bamboo forest in North Zhejiang of China. The results showed that 1) monthly variation in soil respiration ranges from 2.00 to 0.63μmol·m-2·s-1 and 2.20 to 0.66μmolm-2s-1in throughfall exclusion and control plots respectively. The soil respiration monthly variation following the monthly variation of s

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4

Mátyás, Bence, Maritza Elizabeth Chiluisa Andrade, Nora Carmen Yandun Chida, et al. "Comparing organic versus conventional soil management on soil respiration." F1000Research 7 (March 2, 2018): 258. http://dx.doi.org/10.12688/f1000research.13852.1.

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Soil management has great potential to affect soil respiration. In this study, we investigated the effects of organic versus conventional soil management on soil respiration. We measured the main soil physical-chemical properties from conventional and organic managed soil in Ecuador. Soil respiration was determined using alkaline absorption according to Witkamp. Soil properties such as organic matter, nitrogen, and humidity, were comparable between conventional and organic soils in the present study, and in a further analysis there was no statically significant correlation with soil respiratio

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5

Nakayama, Francis S. "Soil respiration." Remote Sensing Reviews 5, no. 1 (1990): 311–21. http://dx.doi.org/10.1080/02757259009532138.

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6

Barbora, Šlapáková, Jeřábková Julie, Voříšek Karel, Tejnecký Václav, and Drábek Ondřej. "The biochar effect on soil respiration and nitrification." Plant, Soil and Environment 64, No. 3 (2018): 114–19. http://dx.doi.org/10.17221/13/2018-pse.

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Soil microorganisms play a main role in the nutrient cycle and they also play an important role in soil health. This article studies the influence of three rates of biochar (0.5, 1 and 3%) in comparison with control (0 biochar) in two different soils (Valečov and Čistá) on soil microbiota activities. The biochar was prepared from 80% of digestate from Zea mays L. and 20% of cellulose fibres by pyrolysis (470°C, 17 min). The biochar ability to influence microbial processes in soil was determined by respiration and nitrification tests. There were no significant differences between basal respirat

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7

Hawkes, Christine V., Bonnie G. Waring, Jennifer D. Rocca, and Stephanie N. Kivlin. "Historical climate controls soil respiration responses to current soil moisture." Proceedings of the National Academy of Sciences 114, no. 24 (2017): 6322–27. http://dx.doi.org/10.1073/pnas.1620811114.

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Ecosystem carbon losses from soil microbial respiration are a key component of global carbon cycling, resulting in the transfer of 40–70 Pg carbon from soil to the atmosphere each year. Because these microbial processes can feed back to climate change, understanding respiration responses to environmental factors is necessary for improved projections. We focus on respiration responses to soil moisture, which remain unresolved in ecosystem models. A common assumption of large-scale models is that soil microorganisms respond to moisture in the same way, regardless of location or climate. Here, we

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8

Novosádová, Irena, José Damian Ruiz-Sinoga, Jaroslav Záhora, and Helena Fišerová. "Soil microbial respiration beneath Stipa tenacissima L. and in surrounding bare soil." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 59, no. 1 (2011): 183–90. http://dx.doi.org/10.11118/actaun201159010183.

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Open steppes dominated by Stipa tenacissima L. constitute one of the most representative ecosystems of the semi-arid zones of Eastern Mediterranean Basin (Iberian Peninsula, North of Africa). Ecosystem functioning of these steppes is strongly related to the spatial pattern of grass tussocks. Soils beneath Stipa tenacissima L. grass show different fertility and different microclimatic conditions than in surrounding bare soil. The objective of this study was to assess the effect of Stipa tenacissima L. on the key soil microbial activities under controlled incubation conditions (basal and potenti

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9

Epron, Daniel, Alexandre Bosc, Damien Bonal, and Vincent Freycon. "Spatial variation of soil respiration across a topographic gradient in a tropical rain forest in French Guiana." Journal of Tropical Ecology 22, no. 5 (2006): 565–74. http://dx.doi.org/10.1017/s0266467406003415.

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The objective of this study was to analyse the factors explaining spatial variation in soil respiration over topographic transects in a tropical rain forest of French Guiana. The soil of 30 plots along six transects was characterized. The appearance of the ‘dry to the touch’ character at a depth of less than 1.2 m was used to discriminate soils exhibiting vertical drainage from soils exhibiting superficial lateral drainage and along with colour and texture, to define five classes from well-drained to strongly hydromorphic soils. Spatial variation in soil respiration was closely related to topo

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10

Manzoni, Stefano, Arjun Chakrawal, Thomas Fischer, Joshua P. Schimel, Amilcare Porporato, and Giulia Vico. "Rainfall intensification increases the contribution of rewetting pulses to soil heterotrophic respiration." Biogeosciences 17, no. 15 (2020): 4007–23. http://dx.doi.org/10.5194/bg-17-4007-2020.

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Abstract. Soil drying and wetting cycles promote carbon (C) release through large heterotrophic respiration pulses at rewetting, known as the “Birch” effect. Empirical evidence shows that drier conditions before rewetting and larger changes in soil moisture at rewetting cause larger respiration pulses. Because soil moisture varies in response to rainfall, these respiration pulses also depend on the random timing and intensity of precipitation. In addition to rewetting pulses, heterotrophic respiration continues during soil drying, eventually ceasing when soils are too dry to sustain microbial

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11

Phillips, C. L., L. A. Kluber, J. P. Martin, B. A. Caldwell, and B. J. Bond. "Contributions of ectomycorrhizal fungal mats to forest soil respiration." Biogeosciences 9, no. 6 (2012): 2099–110. http://dx.doi.org/10.5194/bg-9-2099-2012.

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Abstract. Distinct aggregations of fungal hyphae and rhizomorphs, or "mats", formed by some genera of ectomycorrhizal (EcM) fungi are common features of soils in coniferous forests of the Pacific Northwest. We measured in situ respiration rates of Piloderma mats and neighboring non-mat soils in an old-growth Douglas-fir forest in western Oregon to investigate whether there was higher respiration from mats, and to estimate mat contributions to total soil respiration. We found that areas where Piloderma mats colonized the organic horizon often had higher soil surface flux than non-mats, with the

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12

Phillips, C. L., L. A. Kluber, J. P. Martin, B. A. Caldwell, and B. J. Bond. "Contributions of ectomycorrhizal fungal mats to forest soil respiration." Biogeosciences Discussions 9, no. 2 (2012): 1635–66. http://dx.doi.org/10.5194/bgd-9-1635-2012.

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Abstract. Distinct aggregations of fungal hyphae and rhizomorphs, or "mats" formed by some genera of ectomycorrhizal (EcM) fungi are common features of soils in coniferous forests of the Pacific Northwest. We measured in situ respiration rates of Piloderma mats and neighboring non-mat soils in an old-growth Douglas-fir forest in Western Oregon to investigate whether there was an incremental increase in respiration from mat soils, and to estimate mat contributions to total soil respiration. We found that areas where Piloderma mats colonized the organic horizon often had higher soil surface flux

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13

Pavel, Formánek, and Vranová Lukáš Kisza and Valerie. "Soil Heterotrophic Respiration Potential and Maximum Respiration Rate of Differently Managed Meadows." Soil and Water Research 1, No. 4 (2013): 153–57. http://dx.doi.org/10.17221/6516-swr.

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In this study were compared heterotrophic respiratory potential (VDS/VMAX) expressing an increase in C mineralisation rate after drying and re-wetting the soil to 60% soil water content (v/w)(VDS) in relation to maximum respiration rate (VMAX) after glucose addition, and VMAX in organomineral soil (Ah horizon) of mod&shy;erately mown and for 11 years abandoned mountain meadows in Moravian-Silesian Beskids Mts. VDS/VMAX and VMAX were assessed in soil samples taken in 30-day intervals throughout the period of May&ndash;September 2004. The results obtained showed higher VDS/VMAX on the ab

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14

Rochette, P., R. L. Desjardins, E. G. Gregorich, E. Pattey, and R. Lessard. "Soil respiration in barley (Hordeum vulgare L.) and fallow fields." Canadian Journal of Soil Science 72, no. 4 (1992): 591–603. http://dx.doi.org/10.4141/cjss92-049.

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A study was carried out to quantify the diurnal variation of soil respiration in fallow and barley fields and to assess the impact of atmospheric CO2 concentration (C) and crop photosynthesis on soil respiration rates under field conditions. Soil respiration rate was measured twice a day (06:00 and 13:00 h EST) for 69 consecutive days at Ottawa, Ontario, Canada, during the 1990 growing season. Measurements were taken on fallow and under a barley (Hordeum vulgare L. ’Léger’) crop using a dynamic closed chamber system. Crop net photosynthesis was obtained by substracting soil respiration from th

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15

Tamai, K. "Effects of environmental factors and soil properties on topographic variations of soil respiration." Biogeosciences Discussions 6, no. 6 (2009): 10935–61. http://dx.doi.org/10.5194/bgd-6-10935-2009.

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Abstract. Soil respiration rates were measured along different parts of a slope in (a) an evergreen forest with mature soil and (b) a deciduous forest with immature soil. The effects of soil temperature, soil moisture, and soil properties on soil respiration rates were estimated individually, and the magnitudes of these effects were compared between the deciduous and evergreen forests. In the evergreen forest with mature soil, soil properties had the greatest effect on soil respiration rates, followed by soil moisture and soil temperature. These results may be explained by different properties

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16

Sosulski, Tomasz, Magdalena Szymańska, Ewa Szara, and Piotr Sulewski. "Soil Respiration under 90 Year-Old Rye Monoculture and Crop Rotation in the Climate Conditions of Central Poland." Agronomy 11, no. 1 (2020): 21. http://dx.doi.org/10.3390/agronomy11010021.

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This study, aimed at assessing the rate of soil respiration under different crop rotation and fertilization conditions, was carried out on long-term (since 1923) experimental plots with rye monoculture and 5-crop rotation in Skierniewice (Central Poland). The treatments included mineral-organic (CaNPK+M) and organic (Ca+M) fertilization (where M is farmyard manure). Soil respiration was measured in situ by means of infrared spectroscopy using a portable FTIR spectrometer Alpha. CO2 fluxes from CaNPK+M-treated soils under cereals cultivated in monoculture and crop rotations were not statically

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17

Meshram, Veena, Deepa Biswas, and Vasu Choudhary. "Physico-chemical and Carbon Stock Analysis of Soil under Forest Ecosystem." Ecology, Environment and Conservation 28, no. 04 (2022): 2087–94. http://dx.doi.org/10.53550/eec.2022.v28i04.067.

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Temperature and moisture levels in the soil are two of the most important factors that determine the rate of soil respiration. Changes in the microclimate of the soil throughout the year play an essential part in determining seasonal fluctuations in the amount of carbon dioxide that is emitted from the soil at individual locations, and climatic variances because varying rates of soil respiration at distant sites. In forest ecosystems, one essential step in the cycling of carbon is the transfer of carbon dioxide from the soil to the atmosphere. The in-situ measurement of the increase in CO2 con

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18

Nyirenda, Lameck Davie, James Majamanda, Anas Khalif, and Mana Kanjanamaneesathian. "Spatial and temporal variations of soil microbial respiration under native and exotic tree species." International Research Journal of Science, Technology, Education, and Management 3, no. 4 (2023): 50–58. https://doi.org/10.5281/zenodo.10516151.

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Different tree species can directly or indirectly affect soil conditions.   They influence soil microbial diversity and abundance and hence soil respiration. Trees and soil respiration have a complex relationship that is poorly understood, as does the seasonal and spatial variation that naturally occurs in them. This study was therefore conducted to evaluate soil respiration processes under two native tree species, Msuku (<em>Uapaca kirkiana</em>) and Mtondo (<em>Julbernardia paniculata</em>), and one introduced tree species, Malaina (<em>Gmelina arborea</em>). In 2019 (March an

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19

Aguilos, M., K. Takagi, N. Liang, et al. "Soil warming in a cool-temperate mixed forest with peat soil enhanced heterotrophic and basal respiration rates but <i>Q</i><sub>10</sub> remained unchanged." Biogeosciences Discussions 8, no. 4 (2011): 6415–45. http://dx.doi.org/10.5194/bgd-8-6415-2011.

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Abstract. We conducted soil warming experiment in a cool-temperate forest with peat soil in northern Japan, during the snowless seasons of 2007–2009. Our objective was to determine whether or not the heterotrophic respiration rate and the temperature sensitivity would change by soil warming. We elevated the soil temperature by 3 °C at 5 cm depth by means of overhead infrared heaters and continuously measured soil CO2 fluxes by using a fifteen-channel automated chamber system. Trenching treatment was also carried out to separate heterotrophic respiration and root respiration from the total soil

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20

Oresca, Denizard, Eduardo Soares de Souza, Rodolfo Marcondes Silva Souza, et al. "Impact of Conversion of the Caatinga Forest to Different Land Uses on Soil and Root Respiration Dynamics in the Brazilian Semiarid Region." Sustainability 16, no. 23 (2024): 10652. https://doi.org/10.3390/su162310652.

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The Caatinga biome has been severely devastated over the years due to the replacement of native dry forests with grassland areas in the Brazilian semiarid region. Despite this, variations in key soil quality indicators still need to be fully elucidated. We evaluated soil and root respiration dynamics in grassland (GR), agroforestry (AS), and Caatinga forest (CA) areas, during dry and rainy seasons. In situ, monthly CO2 flux (total, root, and heterotrophic respirations), soil moisture (θv), and temperature (Tsoil) were measured. Soil samples were collected every 5 cm layer up to 20 cm depth to

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21

Vogel, Jason G., Dustin Bronson, Stith T. Gower, and Edward A. G. Schuur. "The response of root and microbial respiration to the experimental warming of a boreal black spruce forest." Canadian Journal of Forest Research 44, no. 8 (2014): 986–93. http://dx.doi.org/10.1139/cjfr-2014-0056.

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We investigated the effects of a 5 °C soil + air experimental heating on root and microbial respiration in a boreal black spruce (Picea mariana (Mill.) B.S.P.) forest in northern Manitoba, Canada, that was warmed between 2004 and 2007. In 2007, the 14C/12C signatures of soil CO2 efflux and root and soil microbial respiration were used in a two-pool mixing model to estimate their proportional contributions to soil CO2 efflux and to examine how each changed in response to the warming treatments. In laboratory incubations, we examined whether warming had altered microbial respiration rates or mic

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Zanchi, Fabrício B., Maarten J. Waterloo, Bart Kruijt, et al. "Soil CO2 efflux in central Amazonia: environmental and methodological effects." Acta Amazonica 42, no. 2 (2012): 173–84. http://dx.doi.org/10.1590/s0044-59672012000200001.

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Soil respiration plays a significant role in the carbon cycle of Amazonian rainforests. Measurements of soil respiration have only been carried out in few places in the Amazon. This study investigated the effects of the method of ring insertion in the soil as well as of rainfall and spatial distribution on CO2 emission in the central Amazon region. The ring insertion effect increased the soil emission about 13-20% for sandy and loamy soils during the firsts 4-7 hours, respectively. After rainfall events below 2 mm, the soil respiration did not change, but for rainfall greater than 3 mm, after

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Kudeyarov, V. N. "Soil Respiration and Carbon Sequestration." Почвоведение, no. 9 (September 1, 2023): 1011–22. http://dx.doi.org/10.31857/s0032180x23990017.

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An increase in the concentration of carbon dioxide in the atmosphere is a trigger for the activation of all processes of the carbon cycle, including soil respiration (SR), since it causes not only an increase in the greenhouse effect of the atmosphere, but also its fertilization. The consequence of fertilization is the tendency to increase the world’s net primary production of photosynthesis (NPP) and heterotrophic respiration of soils (RH). The increase in global terrestrial carbon sink was accompanied by an increase in CO2 in the atmosphere. The global increase in RH is due to global losses

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24

Jordan, A., G. Jurasinski, and S. Glatzel. "Small scale spatial heterogeneity of soil respiration in an old growth temperate deciduous forest." Biogeosciences Discussions 6, no. 5 (2009): 9977–10005. http://dx.doi.org/10.5194/bgd-6-9977-2009.

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Abstract. The large scale spatial heterogeneity of soil respiration caused by differences in site conditions is quite well understood. However, comparably little is known about the micro scale heterogeneity within forest ecosystems on homogeneous soils. Forest age, soil texture, topographic position, micro topography and stand structure may influence soil respiration considerably within short distance. In the present study within site spatial heterogeneity of soil respiration has been evaluated. To do so, an improvement of available techniques for interpolating soil respiration data via krigin

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Jolanta, Bojarszczuk, KSIĘŻAK Jerzy, and GAŁĄZKA Anna. "Soil respiration depending on different agricultural practices before maize sowing." Plant, Soil and Environment 63, No. 10 (2017): 435–41. http://dx.doi.org/10.17221/597/2017-pse.

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The aim of the study was to compare soil respiration depending on different agricultural practices before sowing of maize (Zea mays L.). Results of the study were derived from the field experiment that was carried out in 2013–2015; the research indicates that soil respiration depends on cultivation method. The highest soil respiration was recorded in maize cultivation in monoculture using full tillage. The simplifications in maize cultivation caused a decrease of soil respiration, especially in direct sowing. The lowest level of this parameter was recorded in monoculture in direct sowing. Comp

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Bukombe, Benjamin, Peter Fiener, Alison M. Hoyt, Laurent K. Kidinda, and Sebastian Doetterl. "Heterotrophic soil respiration and carbon cycling in geochemically distinct African tropical forest soils." SOIL 7, no. 2 (2021): 639–59. http://dx.doi.org/10.5194/soil-7-639-2021.

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Abstract. Heterotrophic soil respiration is an important component of the global terrestrial carbon (C) cycle, driven by environmental factors acting from local to continental scales. For tropical Africa, these factors and their interactions remain largely unknown. Here, using samples collected along topographic and geochemical gradients in the East African Rift Valley, we study how soil chemistry and fertility drive soil respiration of soils developed from different parent materials even after many millennia of weathering. To address the drivers of soil respiration, we incubated soils from th

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Zhou, Junbo, Zhenjiang Jin, Wu Yuan, et al. "Microbial Communities and Soil Respiration during Rice Growth in Paddy Fields from Karst and Non-Karst Areas." Agronomy 13, no. 8 (2023): 2001. http://dx.doi.org/10.3390/agronomy13082001.

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Soil microorganism and their relationships with soil respiration in paddy systems in karst areas (KA) of southern China is important for understanding the mechanisms of greenhouse gas emission reduction. Soils were collected from the tillage layer (0–20 cm) during the rice growing season from KA and non-karst areas (NKA) (red soils) from the Guilin Karst Experimental Site in China. Community structures and inferred functionalities of bacteria and fungi were analyzed using the high-throughput sequencing techniques, FAPROTAX and FUNGuild. A bacterial–fungal co-occurrence network was constructed

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Wroński, Krzysztof Tadeusz. "Spatial variability of CO2 fluxes from meadow and forest soils in western part of Wzniesienia Łódzkie (Łódź Hills)." Forest Research Papers 79, no. 1 (2018): 45–58. http://dx.doi.org/10.2478/frp-2018-0006.

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Abstract For this study, the rate of soil respiration was estimated based on monthly measurements of 20 research points representing different types of plant communities. Meadows were found to have the highest rates of soil respiration, whereas rates measured in forests were lower. However, the seasonality of leaf and pine needle decomposition caused large variation in the CO2 fluxes from forest soils. Furthermore, the carbon content at both, the soil surface and 5 cm below ground, affected spatial differentiation of soil respiration in summer and autumn, while the carbon content at 5 cm below

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Krzysztof, Tadeusz Wroński. "Spatial variability of CO2 fluxes from meadow and forest soils in western part of Wzniesienia Łódzkie (Łódź Hills)." Lesne Prace Badawcze / Forest Research Papers 79, no. 1 (2018): 45–58. https://doi.org/10.2478/frp-2018-0006.

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For this study, the rate of soil respiration was estimated based on monthly measurements of 20 research points representing different types of plant communities. Meadows were found to have the highest rates of soil respiration, whereas rates measured in forests were lower. However, the seasonality of leaf and pine needle decomposition caused large variation in the CO2 fluxes from forest soils. Furthermore, the carbon content at both, the soil surface and 5 cm below ground, affected spatial differentiation of soil respiration in summer and autumn, while the carbon content at 5 cm below ground a

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Morote, Francisco Antonio García, Manuela Andrés Abellán, Eva Rubio, et al. "Productivity and Seasonality Drive Total Soil Respiration in Semi-Arid Juniper Woodlands (Juniperus thurifera L., Southern Spain)." Forests 13, no. 4 (2022): 538. http://dx.doi.org/10.3390/f13040538.

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We analyzed the relationship between forest productivity (joint effect of forest maturity and soil quality) and total soil respiration (µmol CO2 m−2 s−1) in semi-arid juniper woodlands (young woodlands growing in abandoned farmlands with deeper soils, and mature woodlands in lithic soils), and investigated the seasonal variation in soil CO2 efflux as a function of soil temperature and the soil water content. We measured the soil CO2 efflux from twelve cylinders in the soil over a three-year period using LI-6400 equipment. The results show that, in the more productive site (young woodland), soi

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Frunze, Nina. "Activitatea respiraţiei din comunităţile microbiene ale cernoziomului arat din Republica Moldova." Știința Agricolă, no. 1 (June 7, 2020): 12–18. https://doi.org/10.5281/zenodo.3883967.

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The respiration activity of the microbial communities in the plowed chernozem was evaluated in fractions of the values of basal respiration (BR), substrate-induced respiration (SIR), as well as of specific respiration (qCO2), in relation to the soil of the natural biocenosis (standard). For study a carbonate chernozem from a field cultivated with maize in a seven-course crop rotation system was used. The investigations were carried out on the following experimental variants: 1) control (no fertilizing); 2) N60P45К45; 3) N160P120K90; 4) farmyard manure 12 t/ha+P15; 5) farmyard manure 24 t/ha+P3

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Toland, David E., and Donald R. Zak. "Seasonal patterns of soil respiration in intact and clear-cut northern hardwood forests." Canadian Journal of Forest Research 24, no. 8 (1994): 1711–16. http://dx.doi.org/10.1139/x94-221.

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The flux of CO2 from forest soils is controlled by the respiration of plant roots and soil microorganisms, the rates of which are likely to change following forest harvesting. Root respiration should decrease, whereas microbial respiration should increase, in response to warmer soil temperatures and greater soil C availability following removal of the overstory. We investigated the influence of forest harvesting on seasonal patterns of soil respiration in two different northern hardwood ecosystems. One ecosystem was dominated in the overstory by Acersaccharum Marsh, and Quercusrubra L., and th

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Wang, Dandan, Xinxiao Yu, Guodong Jia, Wei Qin, and Zhijie Shan. "Variations in Soil Respiration at Different Soil Depths and Its Influencing Factors in Forest Ecosystems in the Mountainous Area of North China." Forests 10, no. 12 (2019): 1081. http://dx.doi.org/10.3390/f10121081.

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An in-depth understanding of the dominant factors controlling soil respiration is important to accurately estimate carbon cycling in forest ecosystems. However, information on variations in soil respiration at different soil depths and the influencing factors in forest is limited. This study examined the variations in soil respiration at two soil depths (0–10 and 10–20 cm) as well as the effects of soil temperature, soil water content, litter removal, and root cutting on soil respiration in three typical forest types (i.e., Pinus tabulaeformis Carrière, Platycladus orientalis (L.) Franco, and

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Stockstad, Anna B., Robert A. Slesak, Alan J. Toczydlowski, Charles R. Blinn, Randall K. Kolka, and Stephen D. Sebestyen. "Limited Effects of Precipitation Manipulation on Soil Respiration and Inorganic N Concentrations across Soil Drainage Classes in Northern Minnesota Aspen Forests." Forests 13, no. 8 (2022): 1194. http://dx.doi.org/10.3390/f13081194.

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It is critical to gain insight into the responses of forest soils to the changing climate. We simulated future climate conditions with growing season throughfall reduction (by 50%) and winter snow removal using a paired-plot design across a soil drainage class gradient at three upland, Populus-dominated forests in northern Minnesota, USA. In situ bulk soil respiration and concentrations of extractable soil N were measured during the summers of 2020–2021. Soil respiration and N concentrations were not affected by throughfall reduction and snow removal, which was largely attributed to the limite

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35

Cheng, Xiang Rong, Mu Kui Yu, Tong Gui Wu, and Zong Xing Wang. "Soil Respiration and its Controlling Factors in Six Coastal Young Monoculture Plantations." Advanced Materials Research 726-731 (August 2013): 3751–56. http://dx.doi.org/10.4028/www.scientific.net/amr.726-731.3751.

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Biotic and abiotic factors how to influence soil respiration in different young monoculture plantations are not clearly understood. Soil respiration and its controlling factors were studied in six monoculture plantations in the coastal area of Shanghai, China. Soil respiration was significant difference among six stands. Variations of soil respiration in six plots were not directly related to changes in soil water content, but significant relationship was observed between soil respiration and soil temperature. The variation of soil respiration was firmly correlated to the variation of leaf are

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36

Moroni, M. T., P. Q. Carter, and D. A. J. Ryan. "Harvesting and slash piling affects soil respiration, soil temperature, and soil moisture regimes in Newfoundland boreal forests." Canadian Journal of Soil Science 89, no. 3 (2009): 343–55. http://dx.doi.org/10.4141/cjss08027.

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The effect of harvesting and slash piling on soil respiration, temperature and moisture was examined in a balsam fir (Abies balsamea) and a black spruce (Picea marinara) forest located in western Newfoundland, Canada, 2 mo to 2.5 yr following harvesting. Within 4 mo of harvesting, soil temperature, moisture, and soil respiration rates were affected by harvesting and slash piling. Clearcut areas without slash (CC-S) had significantly lower soil respiration rates than uncut forests (F). However, clearcut areas with slash cover (CC+S) had significantly higher soil respiration rates than CC-S. Whe

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37

Zhang, Mengxu, Emma J. Sayer, Weidong Zhang, et al. "Seasonal Influence of Biodiversity on Soil Respiration in a Temperate Forest." Plants 11, no. 23 (2022): 3391. http://dx.doi.org/10.3390/plants11233391.

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Soil respiration in forests contributes to significant carbon dioxide emissions from terrestrial ecosystems but it varies both spatially and seasonally. Both abiotic and biotic factors influence soil respiration but their relative contribution to spatial and seasonal variability remains poorly understood, which leads to uncertainty in models of global C cycling and predictions of future climate change. Here, we hypothesize that tree diversity, soil diversity, and soil properties contribute to local-scale variability of soil respiration but their relative importance changes in different seasons

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38

Wang, Jian Bo, Xiao Ling Fu, Hai Xiu Zhong, Ji Feng Wang, and Hong Wei Ni. "Seasonal and Interannual Variation of Soil Respiration on the Sanjiang Plain Wentlands in Northeast China." Applied Mechanics and Materials 692 (November 2014): 70–73. http://dx.doi.org/10.4028/www.scientific.net/amm.692.70.

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Response of soil respiration in temperate wetlands in northeast China was studied from June 2009 to September 2011. Li-Cor 6400 infrared gas analyzer connected with a chamber was used to quantify the soil respiration. Results showed that soil respiration displayed a distinct seasonal pattern, with higher values observed in midsummer and lower values in spring and autumn. Furthermore, soil respiration exhibited a significant inter-annual variation. In addition, soil respiration presented significant positive exponential relationships with soil temperature. Whereas, significant exponential decay

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39

Hashimoto, S., N. Carvalhais, A. Ito, M. Migliavacca, K. Nishina, and M. Reichstein. "Global spatiotemporal distribution of soil respiration modeled using a global database." Biogeosciences 12, no. 13 (2015): 4121–32. http://dx.doi.org/10.5194/bg-12-4121-2015.

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Abstract. The flux of carbon dioxide from the soil to the atmosphere (soil respiration) is one of the major fluxes in the global carbon cycle. At present, the accumulated field observation data cover a wide range of geographical locations and climate conditions. However, there are still large uncertainties in the magnitude and spatiotemporal variation of global soil respiration. Using a global soil respiration data set, we developed a climate-driven model of soil respiration by modifying and updating Raich's model, and the global spatiotemporal distribution of soil respiration was examined usi

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40

Xu, Sixuan, Kexin Li, Guanlin Li, et al. "Canada Goldenrod Invasion Regulates the Effects of Soil Moisture on Soil Respiration." International Journal of Environmental Research and Public Health 19, no. 23 (2022): 15446. http://dx.doi.org/10.3390/ijerph192315446.

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Canada goldenrod (Solidago canadensis L.) is considered one of the most deleterious and invasive species worldwide, and invasion of riparian wetlands by S. canadensis can reduce vegetation diversity and alter soil nutrient cycling. However, little is known about how S. canadensis invasion affects soil carbon cycle processes, such as soil respiration, in a riparian wetland. This study was conducted to investigate the effects of different degrees of S. canadensis invasion on soil respiration under different moisture conditions. Soil respiration rate (heterotrophic and autotrophic respiration) wa

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41

Adekanmbi, Adetunji Alex, Liz J. Shaw, and Tom Sizmur. "Effect of Sieving on Ex Situ Soil Respiration of Soils from Three Land Use Types." Journal of Soil Science and Plant Nutrition 20, no. 3 (2020): 912–16. http://dx.doi.org/10.1007/s42729-020-00177-2.

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AbstractThis study aims to investigate the effect of sieving on ex situ soil respiration (CO2 flux) measurements from different land use types. We collected soils (0–10 cm) from arable, grassland and woodland sites, allocated them to either sieved (4-mm mesh, freshly sieved) or intact core treatments and incubated them in gas-tight jars for 40 days at 10 °C. Headspace gas was collected on days 1, 3, 17, 24, 31 and 38 and CO2 analysed. Our results showed that sieving (4 mm) did not significantly influence soil respiration measurements, probably because micro aggregates (< 0.25 mm) remain int

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42

Akinyede, Rachael, Martin Taubert, Marion Schrumpf, Susan Trumbore, and Kirsten Küsel. "Temperature sensitivity of dark CO₂ fixation in temperate forest soils." Biogeosciences 19, no. 17 (2022): 4011–28. http://dx.doi.org/10.5194/bg-19-4011-2022.

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Abstract. Globally, soil temperature to 1 m depth is predicted to be up to 4 ∘C warmer by the end of this century, with pronounced effects expected in temperate forest regions. Increased soil temperatures will potentially increase the release of carbon dioxide (CO2) from temperate forest soils, resulting in important positive feedback on climate change. Dark CO2 fixation by microbes can recycle some of the released soil CO2, and CO2 fixation rates are reported to increase under higher temperatures. However, research on the influence of temperature on dark CO2 fixation rates, particularly in co

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43

Hao, Q., and C. Jiang. "Contribution of root respiration to soil respiration in a rape (Brassica campestris L.) field in Southwest China." Plant, Soil and Environment 60, No. 1 (2014): 8–14. http://dx.doi.org/10.17221/425/2013-pse.

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This study aimed to separate the respective contributions of root and microbial respiration to soil respiration in a rape field in Southwest China. The soil respiration was measured with a closed chamber technique and a regression method was used to apportion root and microbial respiration. Microbial and root respiration ranged from 70.67 to 183.77 mg CO<sub>2</sub>/m<sup>2</sup>/h and 21.99 to 193.09 mg CO<sub>2</sub>/m<sup>2</sup>/h, averaged 127.16 and 116.66 mg CO<sub>2</sub>/m<sup>2</sup>/h during the rape growing sea

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44

Hashimoto, S., N. Carvalhais, A. Ito, M. Migliavacca, K. Nishina, and M. Reichstein. "Global spatiotemporal distribution of soil respiration modeled using a global database." Biogeosciences Discussions 12, no. 5 (2015): 4331–64. http://dx.doi.org/10.5194/bgd-12-4331-2015.

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Abstract. The flux of carbon dioxide from the soil to the atmosphere (soil respiration) is one of the major fluxes in the global carbon cycle. At present, the accumulated field observation data cover a wide range of geographical locations and climate conditions. However, there are still large uncertainties in the magnitude and spatiotemporal variation of global soil respiration. Using a global soil respiration dataset, we developed a climate-driven model of soil respiration by modifying and updating Raich's model, and the global spatiotemporal distribution of soil respiration was examined usin

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45

Wang, Xuexia, Yali Chen, Yulong Yan, et al. "Ecological responses of Stipa steppe in Inner Mongolia to experimentally increased temperature and precipitation. 3. Soil respiration." Rangeland Journal 40, no. 2 (2018): 153. http://dx.doi.org/10.1071/rj16083.

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The response of soil respiration to simulated climatic warming and increased precipitation was evaluated on the arid–semi-arid Stipa steppe of Inner Mongolia. Soil respiration rate had a single peak during the growing season, reaching a maximum in July under all treatments. Soil temperature, soil moisture and their interaction influenced the soil respiration rate. Relative to the control, warming alone reduced the soil respiration rate by 15.6 ± 7.0%, whereas increased precipitation alone increased the soil respiration rate by 52.6 ± 42.1%. The combination of warming and increased precipitatio

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46

Kukumägi, Mai, Veiko Uri, and Olevi Kull. "Mullahingamise sesoonne dünaamika kuusikute aegreas / Seasonal dynamics of soil respiration in a chronosequence of the Norway spruce stands." Forestry Studies 54, no. 1 (2011): 5–17. http://dx.doi.org/10.2478/v10132-011-0091-9.

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Abstract. Soil respiration resulting from microbial and root respiration is a major component of the forest carbon cycle. The response of soil respiration to varying environmental factors (soil temperature and soil moisture) was studied in a Norway spruce chronosequence composed of four age classes (4, 27, 36, and 84 year old) on Gleyic Podzol. Soil respiration was measured monthly with closed dynamic chamber system, soil temperature and soil moisture were measured simultaneously. Mean soil respiration rate averaged over three years was 3.3 μmol CO2 m-2s-1, ranging from 0.6 to 5.4 μmol CO2 m-2

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47

Feng, Xin, Xiao Fei Zhou, Yu Hang Pei, Yan Hui Ge, and Yu Hong Xie. "Study of Effect on Soil Salinity and Respiration Intensity by the Straw Compost." Advanced Materials Research 518-523 (May 2012): 245–48. http://dx.doi.org/10.4028/www.scientific.net/amr.518-523.245.

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After the straw fermentation and add in soil for pot experiment, analysis of the soil pH, salinity, respiration intensity, and the relationship between soil pH and respiration intensity, salinity and respiration intensity before and after pot, concluded: pot under experimental conditions help to reduce soil pH and salinity, increase soil respiration intensity, soil pH, salinity and soil respiration intensity trends reverse. Experimental results show that the conditions for the experimental group 19-27 are more conducive to low soil pH and salinity, increase soil respiration intensity, and to i

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48

Wang, Liqin, David M. Eissenstat, and Dora E. Flores-Alva. "Effects of Soil Temperature and Drought on Root–Soil Respiration in Apple under Field Conditions." HortScience 33, no. 3 (1998): 453a—453. http://dx.doi.org/10.21273/hortsci.33.3.453a.

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Root respiration is very important to root efficiency, root lifespan, and carbon cycling in plant ecosystems. Yet, the effects of soil temperature and moisture on root respiration are poorly understood, especially under field conditions. In this study, we manipulated soil temperature and moisture by six bearing `Red Chief' Delicious/M26 trees near State College, Pa. Soil temperature was elevated 5 °C at 5-cm depth using circulating hot water and stainless steel grids. Soil temperature was monitored using thermocouples and a data logger, and soil moisture was monitored using TDR. Root–soil resp

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49

Conant, Richard T., Peter Dalla-Betta, Carole C. Klopatek, and Jeffrey M. Klopatek. "Controls on soil respiration in semiarid soils." Soil Biology and Biochemistry 36, no. 6 (2004): 945–51. http://dx.doi.org/10.1016/j.soilbio.2004.02.013.

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Huera-Lucero, Thony, Bolier Torres, Carlos Bravo-Medina, Beatriz García-Nogales, Luis Vicente, and Antonio López-Piñeiro. "Comparative Analysis of Soil Biological Activity and Macroinvertebrate Diversity in Amazonian Chakra Agroforestry and Tropical Rainforests in Ecuador." Agriculture 15, no. 8 (2025): 830. https://doi.org/10.3390/agriculture15080830.

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Soil biological activity and macroinvertebrate diversity are key indicators of ecosystem function in tropical landscapes. This study evaluates the effects of different land-use systems—Amazonian Chakra agroforestry (timber-based and fruit-based), cocoa monoculture, and tropical rainforest—on soil microbial respiration, enzymatic activity, and macroinvertebrate diversity in the Ecuadorian Amazon. Forest soils exhibited the highest edaphic respiration (240 ± 64.3 mg CO2 m2 ha−1, p = 0.034), while agroforestry systems maintained intermediate biological activity, surpassing monocultures in microbi

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