CALL US

+86 17838360708

shortterm soil drying–rewetting effects on respiration

shortterm soil drying–rewetting effects on respiration

Short-term soil drying-rewetting effects on respiration ...

The effect of drying-rewetting [DRW, with 4 levels: (1) constant soil moisture (CSM), (2) one-stage drought stress (DRW1), (3) two-stage drought stress (DRW2), and (4) three-stage drought stress (DRW3)] and how it evolves over 0, 4, 8. 12, and 16 days after incubation on the concentration of available phosphorus (AP), microbial biomass P (MBP) and microbial biomass C (MBC), and respiration ...

get price

Short-term soil drying–rewetting effects on respiration ...

27/10/2020  The effect of drying–rewetting [DRW, with 4 levels: (1) constant soil moisture (CSM), (2) one-stage drought stress (DRW1), (3) two-stage drought stress (DRW2), and (4) three-stage drought stress (DRW3)] and how it evolves over 0, 4, 8. 12, and 16 days after incubation on the concentration of available phosphorus (AP), microbial biomass P (MBP) and microbial biomass C (MBC), and respiration ...

get price

Short-term soil drying–rewetting effects on respiration ...

Short-term soil drying–rewetting effects on respiration rate and microbial biomass carbon and phosphorus in a 60-year paddy soil Author: Bagheri-Novair, Sepideh, Mirseyed Hosseini, Hossein, Etesami, Hassan, Razavipour, Teimour, Asgari Lajayer, Behnam, Astatkie, Tess Source: 3 Biotech 2020 v.10 no.11 pp. 492 ISSN: 2190-572X Subject:

get price

Short-term respiration responses to drying–rewetting in ...

01/07/2016  In addition, this study only focused on the short-term period immediately after DRW (12 h) whereas the rewetting pulse may occur over a longer time period (Kim et al., 2012), and there were no control treatments without DRW treatments during the whole experiment; therefore, long-term experiments including control moist incubation to better understand the total effects of DRW on soil C

get price

Short term soil drying-rewetting effects on respiration ...

Request PDF Short term soil drying-rewetting effects on respiration rate and microbial biomass carbon and phosphorus in a 60-year paddy soil Paddy soils represent the largest anthropogenic ...

get price

Figure 4 from Short-term soil drying–rewetting effects on ...

Fig. 4 Interaction effect of dryingrewetting cycle (DR) and days after incubation on respiration rate (mg C-CO2 kg1 soil day1). Means sharing the same letter are not significantly different - "Short-term soil drying–rewetting effects on respiration rate and microbial biomass carbon and phosphorus in a 60-year paddy soil"

get price

Short-term soil drying–rewetting effects on respiration ...

Short-term soil drying–rewetting effects on respiration rate and microbial biomass carbon and phosphorus in a 60-year paddy soil Author: Bagheri-Novair, Sepideh, Mirseyed Hosseini, Hossein, Etesami, Hassan, Razavipour, Teimour, Asgari Lajayer, Behnam, Astatkie, Tess Source: 3 Biotech 2020 v.10 no.11 pp. 492 ISSN: 2190-572X Subject:

get price

Short term soil drying-rewetting effects on respiration ...

Request PDF Short term soil drying-rewetting effects on respiration rate and microbial biomass carbon and phosphorus in a 60-year paddy soil Paddy soils represent the largest anthropogenic ...

get price

Short-term respiration responses to drying–rewetting in ...

Short-term respiration responses to drying–rewetting in soils from different climatic and land use conditions Author: Sawada, Kozue, Funakawa, Shinya, Kosaki, Takashi Source: Applied soil ecology 2016 v.103 pp. 13-21 ISSN: 0929-1393 Subject:

get price

Short-term respiration responses to drying–rewetting in ...

Request PDF Short-term respiration responses to drying–rewetting in soils from different climatic and land use conditions Many surface soils, including those that have rarely experienced dry ...

get price

Short-term respiration responses to drying-rewetting in ...

Many surface soils, including those that have rarely experienced dry conditions, may experience more frequent and/or intense drying-rewetting (DRW) events in the future. Such DRW events are likely to induce large and sudden CO2 pulses derived from increased substrate availability owing to their release from non-biomass soil organic C (SOC) and microbial biomass C (MBC); however, few studies ...

get price

Effects of sieving, drying and rewetting upon soil ...

Effects of sieving, drying and rewetting upon soil bacterial community structure and respiration rates J Microbiol Methods. 2010 Oct;83(1):69-73. doi: 10.1016/j.mimet.2010.07.021. Epub 2010 Aug 4. Authors Bruce C Thomson 1 , Nick J Ostle, Niall P McNamara, Andrew S Whiteley, Robert I Griffiths. Affiliation 1 Centre for Ecology Hydrology, Maclean Building, Benson Lane, Crowmarsh Gifford ...

get price

Effects of drying–rewetting frequency on soil carbon and ...

01/06/2002  Soil drying and rewetting impose a significant stress on the soil microbial community. While wetting events are common in most environments, the short and long-term effects of soil rewetting on microbial processes have not been well studied. Furthermore, it is not clear if stress history is important to consider when modeling microbial controls on ecosystem dynamics. In this experiment,

get price

Effects of sieving, drying and rewetting upon soil ...

Effects of sieving, drying and rewetting upon soil bacterial community structure and respiration rates. Research output: Contribution to journal › Journal article › peer-review

get price

CSIRO PUBLISHING Soil Research

12/05/2021  Bagheri-Novair S, Hosseini HM, Etesami H, Razavipour T, Lajayer BA, Astatkie T (2020) Short-term soil drying–rewetting effects on respiration rate and microbial biomass carbon and phosphorus in a 60-year paddy soil. 3 Biotech 10, 492

get price

Microbial Biomass Responses to Soil Drying-Rewetting and ...

12/09/2019  Soil drying-rewetting is known to enhance soil phosphorus leaching, which in part is due to osmotic shock and lysis of microbial cells upon rewetting. However, it is not entirely clear how this may be influenced by the intensity and duration of soil drying. We hypothesized that the intensity and duration of soil drying play important roles in determining the extent of dissolved reactive ...

get price

Short-term respiration responses to drying–rewetting in ...

Short-term respiration responses to drying–rewetting in soils from different climatic and land use conditions Author: Sawada, Kozue, Funakawa, Shinya, Kosaki, Takashi Source: Applied soil ecology 2016 v.103 pp. 13-21 ISSN: 0929-1393 Subject:

get price

Short-term respiration responses to drying-rewetting in ...

Many surface soils, including those that have rarely experienced dry conditions, may experience more frequent and/or intense drying-rewetting (DRW) events in the future. Such DRW events are likely to induce large and sudden CO2 pulses derived from increased substrate availability owing to their release from non-biomass soil organic C (SOC) and microbial biomass C (MBC); however, few studies ...

get price

Short-term respiration responses to drying–rewetting in ...

•Respiration after drying–rewetting (DRW) in soils from humid sites was examined.•Respiration rates were measured at hourly intervals.•Soil microbial biomass in humid sites significantly decreased by DRW.•Soil respiration by DRW did not always show exponentially decaying rates.•Labile C pool released by DRW would be from dead microbial biomass.

get price

Effects of sieving, drying and rewetting upon soil ...

Effects of sieving, drying and rewetting upon soil bacterial community structure and respiration rates. Research output: Contribution to journal › Journal article › peer-review

get price

CSIRO PUBLISHING Soil Research

12/05/2021  Bagheri-Novair S, Hosseini HM, Etesami H, Razavipour T, Lajayer BA, Astatkie T (2020) Short-term soil drying–rewetting effects on respiration rate and microbial biomass carbon and phosphorus in a 60-year paddy soil. 3 Biotech 10, 492

get price

Effects of short-term drying and irrigation on CO₂ and CH₄ ...

The response of soil respiration to changes in soil moisture and water table position likely differs between bogs and fens due to differences in their physical and biological structure and pool sizes of electron acceptors. Ombrotrophic bogs receive nutri-ents and electron acceptors only from dry and wet deposition; the vegetation consists mostly of poorly decomposable mosses and shrubs. Fen ...

get price

Soil microbial legacies differ following drying-rewetting ...

06/01/2021  Experiment 1: Effect of drying-rewetting and freezing-thawing. The microcosms were pre-incubated at 12 °C for 1 month. Then, the soil was exposed to the following four treatments for 1 week ...

get price

Microbial Biomass Responses to Soil Drying-Rewetting and ...

12/09/2019  Soil drying-rewetting is known to enhance soil phosphorus leaching, which in part is due to osmotic shock and lysis of microbial cells upon rewetting. However, it is not entirely clear how this may be influenced by the intensity and duration of soil drying. We hypothesized that the intensity and duration of soil drying play important roles in determining the extent of dissolved reactive ...

get price

Contrasting Short-Term Antibiotic Effects on Respiration ...

as drying-rewetting cycles [21] and antibiotic treatments [34]. Comparing the inhibition of bacterial growth and respiration after adding bactéricides enables the evaluation of the bacterial inhibitor efficiency, since it is unlikely that bacterial respiration would decrease without a simultaneous decrease in growth. In addition, the non ...

get price

Response of Dry Land Soil Respiration to Conservation ...

Abstract: 【Objective】This study was conducted to investigate the effects of conservation tillage practices on soil respiration during drying and wetting period in dry farmland. 【Method】A long-term conservation tillage experiment was carried out at the Qingyang Experimental Station of Lanzhou University. The experiment had four treatments: conventional tillage (T), conventional tillage ...

get price