Log in

Relevant bibliographies by topics / Stabilization of soil organic matter / Journal articles

To see the other types of publications on this topic, follow the link: Stabilization of soil organic matter.

Journal articles on the topic 'Stabilization of soil organic matter'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Stabilization of soil organic matter.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Biryukov, M. V., I. M. Ryzhova, A. A. Gunina, L. G. Bogatyrev, and E. A. Pogozheva. "Stabilization of organic matter in soil lysimeters." Moscow University Soil Science Bulletin 69, no. 2 (2014): 55–61. http://dx.doi.org/10.3103/s0147687414020021.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Rennert, T., and H. Pfanz. "Geogenic CO2affects stabilization of soil organic matter." European Journal of Soil Science 66, no. 5 (2015): 838–46. http://dx.doi.org/10.1111/ejss.12284.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Mueller, Carsten W., Carmen Hoeschen, Markus Steffens, et al. "Microscale soil structures foster organic matter stabilization in permafrost soils." Geoderma 293 (May 2017): 44–53. http://dx.doi.org/10.1016/j.geoderma.2017.01.028.

Full text

APA, Harvard, Vancouver, ISO, and other styles

4

Adamczyk, Bartosz. "How do terrestrial plants access high molecular mass organic nitrogen, and why does it matter for soil organic matter stabilization?" Plant and Soil 465, no. 1-2 (2021): 583–92. http://dx.doi.org/10.1007/s11104-021-05022-8.

Full text

Abstract:

AbstractAlthough there is increasing awareness of the potential role of organic N compounds (ON) in plant nutrition, its implications for soil organic matter (SOM) stabilization have hardly been discussed yet. The aim of this paper is therefore to gather the newest insights into plant use of high molecular mass organic N, its effect on root growth and anatomy, and finally, to discuss the implications of plant use of organic N for SOM stabilization. I propose that modified root growth due to the uptake of ON provides greater root and root-associated microbe input, leading to enhanced SOM stabil

APA, Harvard, Vancouver, ISO, and other styles

5

Spielvogel, S., J. Prietzel, and I. Kgel-Knabner. "Soil organic matter stabilization in acidic forest soils is preferential and soil type-specific." European Journal of Soil Science 59, no. 4 (2008): 674–92. http://dx.doi.org/10.1111/j.1365-2389.2008.01030.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Polyakov, Vyacheslav, and Evgeny Abakumov. "Assessments of Organic Carbon Stabilization Using the Spectroscopic Characteristics of Humic Acids Separated from Soils of the Lena River Delta." Separations 8, no. 6 (2021): 87. http://dx.doi.org/10.3390/separations8060087.

Full text

Abstract:

In the Arctic zone, where up to 1024 × 1013 kg of organic matter is stored in permafrost-affected soils, soil organic matter consists of about 50% humic substances. Based on the analysis of the molecular composition of humic acids, we assessed the processes of accumulation of the key structural fragments, their transformations and the stabilization rates of carbon pools in soils in general. The landscape of the Lena River delta is the largest storage of stabilized organic matter in the Arctic. There is active accumulation and deposition of a significant amount of soil organic carbon from terre

APA, Harvard, Vancouver, ISO, and other styles

7

Eusterhues, Karin, Cornelia Rumpel, and Ingrid Kögel-Knabner. "Stabilization of soil organic matter isolated via oxidative degradation." Organic Geochemistry 36, no. 11 (2005): 1567–75. http://dx.doi.org/10.1016/j.orggeochem.2005.06.010.

Full text

APA, Harvard, Vancouver, ISO, and other styles

8

Ling, Felix Ngee Leh, Khairul Anuar Kassim, Ahmad Tarmizi Abdul Karim, and Tze Wei Chan. "Stabilization of Artificial Organic Soil at Room Temperature Using Blended Lime Zeolite." Advanced Materials Research 723 (August 2013): 985–92. http://dx.doi.org/10.4028/www.scientific.net/amr.723.985.

Full text

Abstract:

Organic content in soil is believed to inhibit formation of reaction products in lime stabilization which resulted in low gain of strength when dealing with organic soils. Zeolite, a kind of pozzolan with high CEC capacity is proposed to be use in this study in order to improve lime stabilization of organic soil. The effectiveness of blended lime zeolite in stabilization of organic soils was investigated by using two types of artificial organic soils with predetermined organic contents. Artificial organic soils were formed by mixing inorganic soil (commercial kaolin) with organic matter (comme

APA, Harvard, Vancouver, ISO, and other styles

9

Basler, A., M. Dippold, M. Helfrich, and J. Dyckmans. "Microbial carbon recycling: an underestimated process controlling soil carbon dynamics – Part 2: A C<sub>3</sub>-C<sub>4</sub> vegetation change field labelling experiment." Biogeosciences 12, no. 21 (2015): 6291–99. http://dx.doi.org/10.5194/bg-12-6291-2015.

Full text

Abstract:

Abstract. The mean residence times (MRT) of different compound classes of soil organic matter (SOM) do not match their inherent recalcitrance to decomposition. One reason for this is the stabilization within the soil matrix, but recycling, i.e. the reuse of "old" organic material to form new biomass may also play a role as it uncouples the residence times of organic matter from the lifetime of discrete molecules in soil. We analysed soil sugar dynamics in a natural 30-year old labelling experiment after a wheat-maize vegetation change to determine the extent of recycling and stabilization by a

APA, Harvard, Vancouver, ISO, and other styles

10

Tremblay, Hélène, Josée Duchesne, Jacques Locat, and Serge Leroueil. "Influence of the nature of organic compounds on fine soil stabilization with cement." Canadian Geotechnical Journal 39, no. 3 (2002): 535–46. http://dx.doi.org/10.1139/t02-002.

Full text

Abstract:

It is well known that organic matter may affect the cementing process in soils, but what happens when cement is added to an organic soil? Both the organic matter content and the nature of this organic matter affect the properties of a treated soil. It appears that some organic compounds delay or even inhibit the hydration process of cement, while others do not affect the reaction at all. This paper presents some results of a laboratory study in which 13 different organic compounds were added separately to two different soils, and then treated with 10% cement. To assess the cementing process, u

APA, Harvard, Vancouver, ISO, and other styles

11

Law, Chia-Wen, Felix Ngee-Leh Ling, and Boon-Khiang Ng. "Strength characteristics of artificial organic soils stabilized with copolymer stabilizer." MATEC Web of Conferences 169 (2018): 01010. http://dx.doi.org/10.1051/matecconf/201816901010.

Full text

Abstract:

Organic soil is known as low strength material, and chemical stabilization is widely used to increase its bearing capacity. However, the use of traditional stabilizer has some limitations. Therefore, stabilization was carried out by using non-traditional stabilizer - Vinyl acetate-ethylene (VAE) copolymer emulsion in this study with the aim to determine its suitability to stabilize soil mixed with organic matter. Two types of artificial organic soil with kaolin: organic acid ratio of 5:5 (K5HA5) and 7:3 (K7HA3) were utilized. Control specimens were tested using pure kaolin. Different percentag

APA, Harvard, Vancouver, ISO, and other styles

12

Höfle, S., J. Rethemeyer, C. W. Mueller, and S. John. "Organic matter composition and stabilization in a polygonal tundra soil of the Lena Delta." Biogeosciences 10, no. 5 (2013): 3145–58. http://dx.doi.org/10.5194/bg-10-3145-2013.

Full text

Abstract:

Abstract. This study investigated soil organic matter (OM) composition of differently stabilized soil OM fractions in the active layer of a polygonal tundra soil in the Lena Delta, Russia, by applying density and particle size fractionation combined with qualitative OM analysis using solid state 13C nuclear magnetic resonance spectroscopy, and lipid analysis combined with 14C analysis. Bulk soil OM was mainly composed of plant-derived, little-decomposed material with surprisingly high and strongly increasing apparent 14C ages with active layer depth suggesting slow microbial OM transformation

APA, Harvard, Vancouver, ISO, and other styles

13

Höfle, S., J. Rethemeyer, C. W. Mueller, and S. John. "Organic matter composition and stabilization in a polygonal tundra soil of the Lena-Delta." Biogeosciences Discussions 9, no. 9 (2012): 12343–76. http://dx.doi.org/10.5194/bgd-9-12343-2012.

Full text

Abstract:

Abstract. This study investigated soil organic matter (OM) composition of differently stabilized soil OM fractions in the active layer of a polygonal tundra soil in the Lena-Delta, Russia by applying density and particle-size fractionation combined with qualitative OM analysis using solid state 13C nuclear magnetic resonance spectroscopy, and lipid analysis combined with 14C analysis. Bulk soil OM was mainly composed of plant-derived, little decomposed material with surprisingly low and strongly increasing apparent 14C ages with active layer depth suggesting slow microbial OM transformation in

APA, Harvard, Vancouver, ISO, and other styles

14

Bugeja, Shane M., and Michael J. Castellano. "Physicochemical Organic Matter Stabilization across a Restored Grassland Chronosequence." Soil Science Society of America Journal 82, no. 6 (2018): 1559–67. http://dx.doi.org/10.2136/sssaj2018.07.0259.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Frey, Serita D. "Mycorrhizal Fungi as Mediators of Soil Organic Matter Dynamics." Annual Review of Ecology, Evolution, and Systematics 50, no. 1 (2019): 237–59. http://dx.doi.org/10.1146/annurev-ecolsys-110617-062331.

Full text

Abstract:

Inhabiting the interface between plant roots and soil, mycorrhizal fungi play a unique but underappreciated role in soil organic matter (SOM) dynamics. Their hyphae provide an efficient mechanism for distributing plant carbon throughout the soil, facilitating its deposition into soil pores and onto mineral surfaces, where it can be protected from microbial attack. Mycorrhizal exudates and dead tissues contribute to the microbial necromass pool now known to play a dominant role in SOM formation and stabilization. While mycorrhizal fungi lack the genetic capacity to act as saprotrophs, they use

APA, Harvard, Vancouver, ISO, and other styles

16

Scheel, T., B. Jansen, A. J. van Wijk, J. M. Verstraten, and K. Kalbitz. "Stabilization of dissolved organic matter by aluminium: a toxic effect or stabilization through precipitation?" European Journal of Soil Science 59, no. 6 (2008): 1122–32. http://dx.doi.org/10.1111/j.1365-2389.2008.01074.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Robertson, Andy D., Keith Paustian, Stephen Ogle, Matthew D. Wallenstein, Emanuele Lugato, and M. Francesca Cotrufo. "Unifying soil organic matter formation and persistence frameworks: the MEMS model." Biogeosciences 16, no. 6 (2019): 1225–48. http://dx.doi.org/10.5194/bg-16-1225-2019.

Full text

Abstract:

Abstract. Soil organic matter (SOM) dynamics in ecosystem-scale biogeochemical models have traditionally been simulated as immeasurable fluxes between conceptually defined pools. This greatly limits how empirical data can be used to improve model performance and reduce the uncertainty associated with their predictions of carbon (C) cycling. Recent advances in our understanding of the biogeochemical processes that govern SOM formation and persistence demand a new mathematical model with a structure built around key mechanisms and biogeochemically relevant pools. Here, we present one approach th

APA, Harvard, Vancouver, ISO, and other styles

18

Sollins, Phillip, Peter Homann, and Bruce A. Caldwell. "Stabilization and destabilization of soil organic matter: mechanisms and controls." Geoderma 74, no. 1-2 (1996): 65–105. http://dx.doi.org/10.1016/s0016-7061(96)00036-5.

Full text

APA, Harvard, Vancouver, ISO, and other styles

19

Dohnalkova, Alice C., Rosalie K. Chu, Malak Tfaily, et al. "Investigation into the Stabilization of Soil Organic Matter by Microbes." Microscopy and Microanalysis 21, S3 (2015): 863–64. http://dx.doi.org/10.1017/s1431927615005115.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Sollins, Phillip, Chris Swanston, and Marc Kramer. "Stabilization and destabilization of soil organic matter—a new focus." Biogeochemistry 85, no. 1 (2007): 1–7. http://dx.doi.org/10.1007/s10533-007-9099-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Branzini, Agustina, and Marta Susana Zubillaga. "Comparative Use of Soil Organic and Inorganic Amendments in Heavy Metals Stabilization." Applied and Environmental Soil Science 2012 (2012): 1–7. http://dx.doi.org/10.1155/2012/721032.

Full text

Abstract:

Remediation strategies are capable to mitigate negative effects of heavy metals (HMs) on soils. The distribution of cooper (Cu), zinc (Zn), and chromium (Cr) was evaluated in a contaminated soil after adding biosolid compost (BC) and phosphate fertilizer (PF). A greenhouse assay and sequential extraction procedure were performed to determine the fractionation of HM in contaminated and remediated soil. In BC treatment, among 4 to 6% of Cu was associated with soil humic substances. Without amendments and with fertilizer application, Zn solubility increased by 15.4 and 8.4%, respectively, with ex

APA, Harvard, Vancouver, ISO, and other styles

22

SIERRA, M., F. J. MARTÍNEZ, V. BRAOJOS, A. ROMERO-FREIRE, I. ORTIZ-BERNAD, and F. J. MARTÍN. "Chemical stabilization of organic carbon in agricultural soils in a semi-arid region (SE Spain)." Journal of Agricultural Science 154, no. 1 (2015): 87–97. http://dx.doi.org/10.1017/s002185961500012x.

Full text

Abstract:

SUMMARYLand use and management, together with soil properties, determine soil organic carbon (SOC) concentration and its stabilization mechanisms. Four soils (0–30 cm depth) were studied in a semi-arid region with different uses and management regimes: two soils with olive cultivation, both under a non-tillage regime and one with a cover crop (OCC) and the other without (ONT); a fluvial terrace soil (FT) with cereal–sunflower–fallow rotation; and an unaltered soil under natural vegetation (oak trees; OT). The OT soil had a higher SOC concentration than the agricultural soils (OCC, ONT and FT),

APA, Harvard, Vancouver, ISO, and other styles

23

Chen, Xi, Yujun Xu, Hong-jian Gao, Jingdong Mao, Wenying Chu, and Michael L. Thompson. "Biochemical stabilization of soil organic matter in straw-amended, anaerobic and aerobic soils." Science of The Total Environment 625 (June 2018): 1065–73. http://dx.doi.org/10.1016/j.scitotenv.2017.12.293.

Full text

APA, Harvard, Vancouver, ISO, and other styles

24

DeNobili, M., G. Cercignani, L. Leita, and P. Sequi. "Evaluation of organic matter stabilization in sewage sludge." Communications in Soil Science and Plant Analysis 17, no. 10 (1986): 1109–19. http://dx.doi.org/10.1080/00103628609367777.

Full text

APA, Harvard, Vancouver, ISO, and other styles

25

Cotrufo, M. Francesca, Matthew D. Wallenstein, Claudia M. Boot, Karolien Denef, and Eldor Paul. "The Microbial Efficiency-Matrix Stabilization (MEMS) framework integrates plant litter decomposition with soil organic matter stabilization: do labile plant inputs form stable soil organic matter?" Global Change Biology 19, no. 4 (2013): 988–95. http://dx.doi.org/10.1111/gcb.12113.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Paul, Eldor A. "The nature and dynamics of soil organic matter: Plant inputs, microbial transformations, and organic matter stabilization." Soil Biology and Biochemistry 98 (July 2016): 109–26. http://dx.doi.org/10.1016/j.soilbio.2016.04.001.

Full text

APA, Harvard, Vancouver, ISO, and other styles

27

Bingham, A. H., and M. F. Cotrufo. "Organic nitrogen storage in mineral soil: implications for policy and management." SOIL Discussions 2, no. 1 (2015): 587–618. http://dx.doi.org/10.5194/soild-2-587-2015.

Full text

Abstract:

Abstract. Nitrogen is one of the most important ecosystem nutrients and often its availability limits net primary production as well as stabilization of soil organic matter. The long-term storage of nitrogen-containing organic matter in soils was classically attributed to chemical complexity of plant and microbial residues that retarded microbial degradation. Recent advances have revised this framework, with the understanding that persistent soil organic matter consists largely of chemically labile, microbially processed organic compounds. Chemical bonding to minerals and physical protection i

APA, Harvard, Vancouver, ISO, and other styles

28

Yao, Huaiying, and Wei Shi. "Soil organic matter stabilization in turfgrass ecosystems: Importance of microbial processing." Soil Biology and Biochemistry 42, no. 4 (2010): 642–48. http://dx.doi.org/10.1016/j.soilbio.2010.01.003.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Kalbitz, Karsten, David Schwesig, Janet Rethemeyer, and Egbert Matzner. "Stabilization of dissolved organic matter by sorption to the mineral soil." Soil Biology and Biochemistry 37, no. 7 (2005): 1319–31. http://dx.doi.org/10.1016/j.soilbio.2004.11.028.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Mikutta, Robert, Markus Kleber, Margaret S. Torn, and Reinhold Jahn. "Stabilization of Soil Organic Matter: Association with Minerals or Chemical Recalcitrance?" Biogeochemistry 77, no. 1 (2006): 25–56. http://dx.doi.org/10.1007/s10533-005-0712-6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Seremesic, Srdjan, Ljiljana Nesic, Vladimir Ciric, et al. "Soil organic carbon fractions in different land use systems of Chernozem soil." Zbornik Matice srpske za prirodne nauke, no. 138 (2020): 31–39. http://dx.doi.org/10.2298/zmspn2038031s.

Full text

Abstract:

The relationship between soil carbon fractions in Chernozem soils was assessed in soil samples of three different environments: arable soil, grassland and oak for?est. Grassland and oak forest had higher soil organic carbon (SOC), carbon soluble in hot water (HWC), particulate organic carbon (POC) and mineral-associated carbon (MOC) than the arable soil. The POC/MOC ratio was lowest in arable soil, indicating a smaller carbon pool for microbial turnover. POC increases with higher total SOC, indicating that the pres?ervation of organic matter depends on the renewal of labile fractions. Our resu

APA, Harvard, Vancouver, ISO, and other styles

32

Frouz, Jan. "Effects of soil macro- and mesofauna on litter decomposition and soil organic matter stabilization." Geoderma 332 (December 2018): 161–72. http://dx.doi.org/10.1016/j.geoderma.2017.08.039.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

Hoosbeek, M. R., J. M. Vos, and G. E. Scarascia-Mugnozza. "Increased physical protection of soil carbon in the mineral soil of a poplar plantation after five years of free atmospheric CO<sub>2</sub> enrichment (FACE)." Biogeosciences Discussions 3, no. 4 (2006): 871–94. http://dx.doi.org/10.5194/bgd-3-871-2006.

Full text

Abstract:

Abstract. Free air CO2 enrichment (FACE) experiments in aggrading forests and plantations have demonstrated significant increases in net primary production (NPP) and C storage in forest vegetation. The extra C uptake may also be stored in forest floor litter and in forest soil. After five years of FACE treatment at the EuroFACE short rotation poplar plantation, the increase of total soil C% was larger under elevated than under ambient CO2. However, the fate of this additional C allocated belowground remains unclear. The stability of soil organic matter is controlled by the chemical structure o

APA, Harvard, Vancouver, ISO, and other styles

34

Sokolov, D. A., I. I. Dmitrevskaya, N. B. Pautova, T. N. Lebedeva, V. A. Chernikov, and V. M. Semenov. "A Study of Soil Organic Matter Stability Using Derivatography and Long-Term Incubation Methods." Eurasian Soil Science 54, no. 4 (2021): 487–98. http://dx.doi.org/10.1134/s1064229321040141.

Full text

Abstract:

Abstract Soil organic matter (SOM) includes many classes of labile compounds available for microbial decomposition or, conversely, stable compounds protected from biodegradation by biological, chemical, and physical stabilization. It is believed that the more thermal energy is spent on the destruction of soil organic matter, the more stable and more resistant for biodegradation it is. We compared the thermal and biological stabilities of organic matter in eleven soil types from deciduous forest, forest-steppe, steppe, and semidesert bioclimatic areas of the European Russia. According to the ac

APA, Harvard, Vancouver, ISO, and other styles

35

Poirier, Vincent, Catherine Roumet, and Alison D. Munson. "The root of the matter: Linking root traits and soil organic matter stabilization processes." Soil Biology and Biochemistry 120 (May 2018): 246–59. http://dx.doi.org/10.1016/j.soilbio.2018.02.016.

Full text

APA, Harvard, Vancouver, ISO, and other styles

36

Spence, Adrian, Richard E. Hanson, Toni Johnson, Claion Robinson, and Richard N. Annells. "Biochemical Characteristics of Organic Matter in a Guano Concretion of Late Miocene or Pliocene Age from Manchester Parish in Jamaica." Analytical Chemistry Insights 8 (January 2013): ACI.S10380. http://dx.doi.org/10.4137/aci.s10380.

Full text

Abstract:

The biogeochemical fate of organic matter (OM) entering soils is an important issue that must be examined to better understand its roles in nitrogen cycling and as a natural modulator of soil-atmospheric carbon fluxes. Despite these critical roles, there are uncertainties in estimating the contribution of this feedback mechanism due in part to a lack of molecular-level information regarding the origin and labile and refractory inventories of OM in soils. In this study, we used a multi-analytical approach to determine molecular-level information for the occurrence and stabilization of OM in a b

APA, Harvard, Vancouver, ISO, and other styles

37

Plante, A. F., I. Virto, and S. S. Malhi. "Pedogenic, mineralogical and land-use controls on organic carbon stabilization in two contrasting soils." Canadian Journal of Soil Science 90, no. 1 (2010): 15–26. http://dx.doi.org/10.4141/cjss09052.

Full text

Abstract:

Organo-mineral complexation in soils is strongly controlled by pedogenesis, but the mechanisms controlling it and its interaction with cultivation are not yet well understood. We compared the mineralogy and quality of organic carbon (C) among organo-mineral fractions from two soils with contrasting pedogenic origin. Sequential density fractionation (SDF; using 1.6, 1.8, 2.1, 2.4 and 2.6 g mL-1 sodium polytungstate solutions) followed by thermal analysis was applied to a Chernozem from Ellerslie, Alberta, and a Luvisol from Breton, Alberta, each under native and cultivated land uses. Similar cl

APA, Harvard, Vancouver, ISO, and other styles

38

Fonte, Steven J., Edward Yeboah, Patrick Ofori, Gabriel W. Quansah, Bernard Vanlauwe, and Johan Six. "Fertilizer and Residue Quality Effects on Organic Matter Stabilization in Soil Aggregates." Soil Science Society of America Journal 73, no. 3 (2009): 961–66. http://dx.doi.org/10.2136/sssaj2008.0204.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Graf-Rosenfellner, Markus, Arne Cierjacks, Birgit Kleinschmit, and Friederike Lang. "Soil formation and its implications for stabilization of soil organic matter in the riparian zone." CATENA 139 (April 2016): 9–18. http://dx.doi.org/10.1016/j.catena.2015.11.010.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Stursova, Martina, and Robert L. Sinsabaugh. "Stabilization of oxidative enzymes in desert soil may limit organic matter accumulation." Soil Biology and Biochemistry 40, no. 2 (2008): 550–53. http://dx.doi.org/10.1016/j.soilbio.2007.09.002.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Shahbaz, Muhammad, Yakov Kuzyakov, and Felix Heitkamp. "Decrease of soil organic matter stabilization with increasing inputs: Mechanisms and controls." Geoderma 304 (October 2017): 76–82. http://dx.doi.org/10.1016/j.geoderma.2016.05.019.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Poirier, Vincent, Isabelle Basile-Doelsch, Jérôme Balesdent, Daniel Borschneck, Joann K. Whalen, and Denis A. Angers. "Organo-Mineral Interactions Are More Important for Organic Matter Retention in Subsoil Than Topsoil." Soil Systems 4, no. 1 (2020): 4. http://dx.doi.org/10.3390/soilsystems4010004.

Full text

Abstract:

Decomposing crop residues contribute to soil organic matter (SOM) accrual; however, the factors driving the fate of carbon (C) and nitrogen (N) in soil fractions are still largely unknown, especially the influence of soil mineralogy and autochthonous organic matter concentration. The objectives of this work were (1) to evaluate the retention of C and N from crop residue in the form of occluded and mineral-associated SOM in topsoil (0–20 cm) and subsoil (30–70 cm) previously incubated for 51 days with 13C-15N-labelled corn residues, and (2) to explore if specific minerals preferentially control

APA, Harvard, Vancouver, ISO, and other styles

43

Liebmann, Patrick, Patrick Wordell-Dietrich, Karsten Kalbitz, et al. "Relevance of aboveground litter for soil organic matter formation – a soil profile perspective." Biogeosciences 17, no. 12 (2020): 3099–113. http://dx.doi.org/10.5194/bg-17-3099-2020.

Full text

Abstract:

Abstract. In contrast to mineral topsoils, in subsoils the origin and processes leading to the formation and stabilization of organic matter (OM) are still not well known. This study addresses the fate of litter-derived carbon (C) in whole soil profiles with regard to the conceptual cascade model, which proposes that OM formation in subsoils is linked to sorption–microbial processing–remobilization cycles during the downward migration of dissolved organic carbon (DOC). Our main objectives were to quantify the contribution of recent litter to subsoil C stocks via DOC translocation and to evalua

APA, Harvard, Vancouver, ISO, and other styles

44

Ling, Felix N. L., Khairul Anuar Kassim, Ahmad Tarmizi Abdul Karim, and S. C. Ho. "Evaluation of Contributing Factors on Strength Development of Lime Stabilized Artificial Organic Soils Using Statistical Design of Experiment Approach." Advanced Materials Research 905 (April 2014): 362–68. http://dx.doi.org/10.4028/www.scientific.net/amr.905.362.

Full text

Abstract:

Lime is widely used as chemical stabilizer in soft soil stabilization. However, lime is reported to be less effective when dealing with organic soil. It is believed that the organic matter in the soil will retard the pozzolanic reaction which is responsible for strength enhancement. The heterogeneity nature of the organic matter in the soil makes the study complicated and reduced the repeatability of the test results. Hence, artificial organic soil with known organic matter and content are preferred by researchers when repeatability of the test results are required in determining the influenti

APA, Harvard, Vancouver, ISO, and other styles

45

Abakumov, Evgeny, and Ivan Alekseev. "Stability of soil organic matter in Cryosols of the maritime Antarctic: insights from <sup>13</sup>C NMR and electron spin resonance spectroscopy." Solid Earth 9, no. 6 (2018): 1329–39. http://dx.doi.org/10.5194/se-9-1329-2018.

Full text

Abstract:

Abstract. Previously, the structure and molecular composition of the Antarctic soil organic matter (SOM) has been investigated using 13C-NMR methods, which showed that in typical organo-mineral soils the aliphatic carbon prevails over the aromatic one, owing to the non-ligniferous nature of its precursor material. In this study, the SOM was analysed from different sample areas (surface level and partially isolated supra-permafrost layer) of the tundra-barren landscape of the Fildes Peninsula, King George Island, Western Antarctica. We found that the humic acids (HAs) of the cryoturbated, burie

APA, Harvard, Vancouver, ISO, and other styles

46

Saleh, Samaila, Nur Zurairahetty Mohd Yunus, Kamarudin Ahmad, and Nazri Ali. "Stabilization of Marine Clay Soil Using Polyurethane." MATEC Web of Conferences 250 (2018): 01004. http://dx.doi.org/10.1051/matecconf/201825001004.

Full text

Abstract:

Many chemicals stabilisation techniques are being employed all over the world to improve the engineering and physical properties of the problematic soils and reduce the potential damages caused by them. Out of those chemical stabilisation technics, application of Polyurethane to improve the strength of marine clay was investigated in the laboratory. Characterization of the soil geotechnical properties was carried out by conducting laboratory test that includes natural moisture content, Atterberg limits, grains sizes analyses, specific gravity, moisture-density relationship, unconfined compress

APA, Harvard, Vancouver, ISO, and other styles

47

JANZEN, R. A., C. F. SHAYKEWICH, and TEE BOON GOH. "STABILIZATION OF RESIDUAL C AND N IN SOIL." Canadian Journal of Soil Science 68, no. 4 (1988): 733–45. http://dx.doi.org/10.4141/cjss88-071.

Full text

Abstract:

Three Manitoba soils varying in clay and organic matter content were mixed with each of four plant residue amendments: (1) a control where no plant or fertilizer materials were added; (2) 14C- and 15N-labelled wheat straw; (3) 14C- and 15N-labelled wheat straw plus 15N-labelled KNO3; and (4) 14C- and 15N-labelled prebloom alfalfa residue. The soils were incubated at 20 °C and 75% field capacity for 90 d. Soil samples were collected at 0, 7, 30, and 90 d of incubation. Two humic acid fractions were obtained from the amended soils. Fraction A was obtained by Na4P2O7 extraction and Fraction B was

APA, Harvard, Vancouver, ISO, and other styles

48

Shang, C., and H. Tiessen. "Organic Matter Stabilization in Two Semiarid Tropical Soils: Size, Density, and Magnetic Separations." Soil Science Society of America Journal 62, no. 5 (1998): 1247–57. http://dx.doi.org/10.2136/sssaj1998.03615995006200050015x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

49

Mikutta, Robert, and Christian Mikutta. "Stabilization of Organic Matter at Micropores (<2 nm) in Acid Forest Subsoils." Soil Science Society of America Journal 70, no. 6 (2006): 2049–56. http://dx.doi.org/10.2136/sssaj2005.0366n.

Full text

APA, Harvard, Vancouver, ISO, and other styles

50

Bin, ZHANG, and PENG Xin-Hua. "Organic Matter Enrichment and Aggregate Stabilization in a Severely Degraded Ultisol After Reforestation." Pedosphere 16, no. 6 (2006): 699–706. http://dx.doi.org/10.1016/s1002-0160(06)60105-7.

Full text

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!