Humus (English Wikipedia)

Das, Subhasich; Bhattacharya, Satya Sundar (2017). "Significance of soil organic matter in relation to plants and their products". In Siddiqui, Mohammed Wasim; Bansal, Vasudha (eds.). Plant secondary metabolites. Volume 3. Their roles in stress ecophysiology. Palm Bay, Florida: Apple Academic Press. pp. 39–61. ISBN 978-1-77188-356-6. Retrieved 4 November 2025.

britannica.com (Global: 37^th place; English: 64^th place)

"Humus". Encyclopaedia Britannica Online. 2011. Retrieved 30 October 2025.

colostate.edu (Global: 4,400^th place; English: 2,953^rd place)

core.ac.uk (Global: 1,383^rd place; English: 954^th place)

Bauer, Armand (1974). "Influence of soil organic matter on bulk density and available water capacity of soils" (PDF). Farm Research. 31 (5): 44–52. Retrieved 30 October 2025.

cornell.edu (Global: 308^th place; English: 253^rd place)

"Agronomy Fact Sheet Series: Soil Organic Matter". Cornell University Cooperative Extension. 41 – via Department of Crop and Soil Sciences; College of Agriculture and Life Sciences.

Brinton, William F. (December 2020). "Compost quality standards and guidelines, final report" (PDF). Ithaca, New York: Cornell University. Retrieved 30 October 2025.

desmog.com (Global: low place; English: low place)

Dungait, Jennifer A. J.; Hopkins, David W.; Gregory, Andrew S.; Whitmore, Andrew P. (14 February 2012). "Soil organic matter turnover is governed by accessibility not recalcitrance" (PDF). Global Change Biology. 18 (6): 1781–96. Bibcode:2012GCBio..18.1781D. doi:10.1111/j.1365-2486.2012.02665.x. Retrieved 4 November 2025.

dictionary.com (Global: 1,672^nd place; English: 1,248^th place)

"Humus". Retrieved 29 October 2025 – via Dictionary.com Random House Dictionary Unabridged.

doi.org (Global: 2^nd place; English: 2^nd place)

hal.science (Global: 2,005^th place; English: 1,689^th place)

hdl.handle.net (Global: 66^th place; English: 34^th place)

Nardi, Serenella; Ertani, Andrea; Francioso, Ornella (February 2017). "Soil–root cross-talking: the role of humic substances". Journal of Plant Nutrition and Soil Science. 180 (1): 5–13. Bibcode:2017JPNSS.180....5N. doi:10.1002/jpln.201600348. hdl:2318/1731194. Retrieved 4 November 2025.

humintech.com (Global: low place; English: low place)

Senn, T. L.; Kingman, Alta R.; Godley, W. C. (1973). "A review of humus and humic acids" (PDF). Research Series, South Carolina Agricultural Experiment Station. 145. Retrieved 4 November 2025.

humus-form.eu (Global: low place; English: low place)

"Moder". Humus Form (in German). Retrieved 19 March 2026.

ird.fr (Global: 4,055^th place; English: 6,683^rd place)

Feller, C. (1997). "The Concept of Soil Humus In the Past Three Centuries" (PDF). Advances in Geoecology. 29.

jstor.org (Global: 23^rd place; English: 15^th place)

nationalgeographic.org (Global: 4,068^th place; English: 3,365^th place)

"Humus". education.nationalgeographic.org. Retrieved 19 March 2026.

nih.gov (Global: 5^th place; English: 5^th place)

Kulikova, Natalia A.; Perminova, Irina V. (5 May 2021). "Interactions between Humic Substances and Microorganisms and Their Implications for Nature-like Bioremediation Technologies". Molecules (Basel, Switzerland). 26 (9): 2706. doi:10.3390/molecules26092706. ISSN 1420-3049. PMC 8124324. PMID 34063010.
Amelung, Wulf; Bossio, Deborah; De Vries, Wim; Kögel-Knabner, Ingrid; Lehmann, Johannes; Amundson, Ronald; Bol, Roland; Collins, Chris; Lal, Rattan; Leifeld, Jens; Minasny, Budiman; Pan, Gen-Xing; Paustian, Keith; Rumpel, Cornelia; Sanderman, Jonathan; Van Groenigen, Jan Willem; Mooney, Sacha; Van Wesemael, Bas; Wander, Michelle; Chabbi, Abbad (27 October 2020). "Towards a global-scale soil climate mitigation strategy". Nature Communications. 11 (1) 5427. Bibcode:2020NatCo..11.5427A. doi:10.1038/s41467-020-18887-7. ISSN 2041-1723. PMC 7591914. PMID 33110065.
Tang, Chunyu; Li, Yuelei; Song, Jingpeng; Antonietti, Markus; Yang, Fan (25 June 2021). "Artificial humic substances improve microbial activity for binding CO2". iScience. 24 (6) 102647. Bibcode:2021iSci...24j2647T. doi:10.1016/j.isci.2021.102647. ISSN 2589-0042. PMC 8387571. PMID 34466779.

psu.edu (Global: 299^th place; English: 159^th place)

Waksman, Selman A. (1936). Humus: origin, chemical composition and importance in nature (First ed.). Baltimore, Maryland: Williams & Wilkins. OCLC 2981952. Retrieved 30 October 2025.

quantamagazine.org (Global: 6,258^th place; English: 4,046^th place)

Popkin, Gabriel (2021). "A soil-science revolution upends plans to fight climate change". Quanta Magazine. Retrieved 4 November 2025. Soil researchers have concluded that even the largest, most complex molecules can be quickly devoured by soil's abundant and voracious microbes

researchgate.net (Global: 96^th place; English: 89^th place)

Lal, Rattan (September–October 2020). "Soil organic matter and water retention". Agronomy Journal. 112 (5): 3265–77. Bibcode:2020AgrJ..112.3265L. doi:10.1002/agj2.20282. Retrieved 19 March 2026.
Smith, C. Ken; Munson, Alison D.; Coyea, Marie R. (1 October 1998). "Nitrogen and phosphorus release from humus and mineral soil under black spruce forests in central Quebec". Soil Biology and Biochemistry. 30 (12): 1491–1500. Bibcode:1998SBiBi..30.1491S. doi:10.1016/S0038-0717(98)00042-X. Retrieved 30 October 2025.
Ponge, Jean-François (2022). "Humus: dark side of life or intractable "aether"?". Pedosphere. 32 (4): 660–64. Bibcode:2022Pedos..32..660P. doi:10.1016/S1002-0160(21)60013-9. Retrieved 14 July 2024.
Dou, Sen; Shan, Jun; Song, Xiangyun; Cao, Rui; Wu, Meng; Li, Chenglin; Guan, Song (April 2020). "Are humic substances soil microbial residues or unique synthesized compounds? A perspective on their distinctiveness". Pedosphere. 30 (2): 159–67. Bibcode:2020Pedos..30..159D. doi:10.1016/S1002-0160(20)60001-7. Retrieved 4 November 2025.
Piccolo, Alessandro (December 2002). The supramolecular structure of humic substances: A novel understanding of humus chemistry and implications in soil science. Advances in Agronomy. Vol. 75. pp. 57–134. doi:10.1016/S0065-2113(02)75003-7. ISBN 978-0-12-000793-6. Retrieved 4 November 2025.
Andreetta, Anna; Ciampalini, Rossano; Moretti, Pierpaolo; Vingiani, Simona; Poggio, Giorgio; Matteucci, Giorgio; Tescari, Francesca; Carnicelli, Stefano (2011). "Forest humus forms as potential indicators of soil carbon storage in Mediterranean environments". Biology and Fertility of Soils. 47 (1): 31–40. Bibcode:2011BioFS..47...31A. doi:10.1007/s00374-010-0499-z. Retrieved 4 November 2025.
Arroyo-Kalin, Manuel (July 2017). "Amazonian Dark Earths". In Nicosia, Cristiano; Stoops, Georges (eds.). Archaeological soil and sediment micromorphology. Hoboken, New Jersey: Wiley. pp. 345–57. doi:10.1002/9781118941065.ch33. ISBN 978-1-118-94106-5. Retrieved 4 November 2025.
Lal, Rattan (September 2020). "Soil organic matter and water retention". Agronomy Journal. 116 (5): 3265–77. Bibcode:2020AgrJ..112.3265L. doi:10.1002/agj2.20282. Retrieved 27 October 2024.
Piccolo, Alessandro (1996). "Humus and soil conservation". In Piccolo, Alessandro (ed.). Humic substances in terrestrial ecosystems. Amsterdam, The Netherlands: Elsevier. pp. 225–64. doi:10.1016/B978-044481516-3/50006-2. ISBN 978-0-444-81516-3. Retrieved 4 November 2025.
Huang, Xue Ru; Li, H.; Li, Song; Xiong, Hailing; Jiang, Xianjun (May 2016). "Role of cationic polarization in humus-increased soil aggregate stability". European Journal of Soil Science. 67 (3): 341–50. Bibcode:2016EuJSS..67..341H. doi:10.1111/ejss.12342. Retrieved 4 November 2025.
Shoba, V. N.; Chudnenko, Konstantin V. (August 2014). "Ion exchange properties of humus acids". Eurasian Soil Science. 47 (8): 761–71. Bibcode:2014EurSS..47..761S. doi:10.1134/S1064229314080110. Retrieved 4 November 2025.
Lal, Rattan; Negassa, Wakene; Lorenz, Klaus (August 2015). "Carbon sequestration in soil". Current Opinion in Environmental Sustainability. 15: 79–86. Bibcode:2015COES...15...79L. doi:10.1016/j.cosust.2015.09.002. Retrieved 4 November 2025.
Shoba, V. N.; Chudnenko, Konstantin V. (August 2014). "Ion exchange properties of humus acids". Eurasian Soil Science. 47 (8): 761–71. Bibcode:2014EurSS..47..761S. doi:10.1134/S1064229314080110. Retrieved 4 November 2025.

sciencedirect.com (Global: 137^th place; English: 146^th place)

semanticscholar.org (Global: 15^th place; English: 8^th place)

soilweb.ca (Global: low place; English: low place)

"UBC". forestfloor.soilweb.ca. Retrieved 19 March 2026.

themarea.org (Global: low place; English: low place)

up.wroc.pl (Global: low place; English: low place)

"Types of humus in soils". karnet.up.wroc.pl. Retrieved 19 March 2026.

web.archive.org (Global: 1^st place; English: 1^st place)

Guggenberger, Georg (2005). "Humification and mineralization in soils". In Buscot, François; Varma, Ajit (eds.). Microorganisms in soils: roles in genesis and Functions. Soil biology. Vol. 3. Dordrecht, The Netherlands: Springer. pp. 85–106. doi:10.1007/3-540-26609-7_4. ISBN 978-3-540-26609-9. ISSN 2196-4831. Archived (PDF) from the original on 7 July 2024. Retrieved 30 October 2025.

worldcat.org (Global: 4^th place; English: 4^th place)

Prescott, Cindy E.; Maynard, Doug G.; Laiho, Raija (August 2000). "Humus in northern forests: friend or foe?". Forest Ecology and Management. 133 (1–2): 23–36. Bibcode:2000ForEM.133...23P. doi:10.1016/s0378-1127(99)00295-9. ISSN 0378-1127. Retrieved 29 October 2025.
Huang, Kui; Xia, Hui (1 January 2018). "Role of earthworms' mucus in vermicomposting system: Biodegradation tests based on humification and microbial activity". Science of the Total Environment. 610–611: 703–708. Bibcode:2018ScTEn.610..703H. doi:10.1016/j.scitotenv.2017.08.104. ISSN 0048-9697. PMID 28822937.
Guggenberger, Georg (2005). "Humification and mineralization in soils". In Buscot, François; Varma, Ajit (eds.). Microorganisms in soils: roles in genesis and Functions. Soil biology. Vol. 3. Dordrecht, The Netherlands: Springer. pp. 85–106. doi:10.1007/3-540-26609-7_4. ISBN 978-3-540-26609-9. ISSN 2196-4831. Archived (PDF) from the original on 7 July 2024. Retrieved 30 October 2025.
Waksman, Selman A. (1936). Humus: origin, chemical composition and importance in nature (First ed.). Baltimore, Maryland: Williams & Wilkins. OCLC 2981952. Retrieved 30 October 2025.
Kulikova, Natalia A.; Perminova, Irina V. (5 May 2021). "Interactions between Humic Substances and Microorganisms and Their Implications for Nature-like Bioremediation Technologies". Molecules (Basel, Switzerland). 26 (9): 2706. doi:10.3390/molecules26092706. ISSN 1420-3049. PMC 8124324. PMID 34063010.
Amelung, Wulf; Bossio, Deborah; De Vries, Wim; Kögel-Knabner, Ingrid; Lehmann, Johannes; Amundson, Ronald; Bol, Roland; Collins, Chris; Lal, Rattan; Leifeld, Jens; Minasny, Budiman; Pan, Gen-Xing; Paustian, Keith; Rumpel, Cornelia; Sanderman, Jonathan; Van Groenigen, Jan Willem; Mooney, Sacha; Van Wesemael, Bas; Wander, Michelle; Chabbi, Abbad (27 October 2020). "Towards a global-scale soil climate mitigation strategy". Nature Communications. 11 (1) 5427. Bibcode:2020NatCo..11.5427A. doi:10.1038/s41467-020-18887-7. ISSN 2041-1723. PMC 7591914. PMID 33110065.
Tang, Chunyu; Li, Yuelei; Song, Jingpeng; Antonietti, Markus; Yang, Fan (25 June 2021). "Artificial humic substances improve microbial activity for binding CO2". iScience. 24 (6) 102647. Bibcode:2021iSci...24j2647T. doi:10.1016/j.isci.2021.102647. ISSN 2589-0042. PMC 8387571. PMID 34466779.

Humus (English Wikipedia)

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