NDLI: Identification of labile and stable pools of organic matter in an agrogray soil

Content Provider	Springer Nature Link
Author	Lariova, A. A. Zolotareva, B. N. Yevdokimov, I. V. Bykhovets, S. S. Kuzyakov, Ya. V. Buegger, F.
Copyright Year	2011
Abstract	The intensity of decomposition of the organic matter in the particle-size fractions from a agrogray soil sampled in a 5-year-long field experiment on the decomposition of corn residues was determined in the course of incubation for a year. The corn residues were placed into the soil in amounts equivalent to the amounts of plant litter in the agrocenosis and in the meadow ecosystem. A combination of three methods—the particle-size fractionation, the method of $^{13}$C natural abundance by C3–C4 transition, and the method of incubation—made it possible to subdivide the soil organic matter into the labile and stable pools. The labile pool reached 32% in the soil of the agrocenosis and 42% in the meadow soil. Owing to the negative priming effect, the addition of C4 (young) carbon favored the stabilization of the C3 (old) carbon in the soil. When the young carbon was absent, destabilization or intense decomposition of the old organic matter was observed. This process was found even in the most stable fine silt and clay fractions.
Starting Page	628
Ending Page	640
Page Count	13
File Format	PDF
ISSN	10642293
Journal	Eurasian Soil Science
Volume Number	44
Issue Number	6
e-ISSN	1556195X
Language	English
Publisher	SP MAIK Nauka/Interperiodica
Publisher Date	2011-06-10
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Applied Earth Sciences
Content Type	Text
Resource Type	Article
Subject	Earth-Surface Processes Soil Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Identification of labile and stable pools of organic matter in an agrogray soil

Assessing the stability of soil organic matter by fractionation and $^{13}$C isotope techniques

Effect of temperature on the decomposition rate of labile and stable organic matter in an agrochernozem

Chemodestructive fractionation of soil organic matter

Distribution of transformed organic matter in structural units of loamy sandy soddy-podzolic soil

Transformation of the organic matter in an agrogray soil and an agrochernozem in the course of the humification of corn biomass

Stable and labile components of humus in soddy-podzolic soils

Carbon dioxide emissions from agrogray soils under climate changes

Mineralization of organic-matter labile fragments in the humus-accumulative horizon of soddy-podzolic soil

Identification of labile and stable pools of organic matter in an agrogray soil

Similar Documents

Identification of labile and stable pools of organic matter in an agrogray soil

Assessing the stability of soil organic matter by fractionation and $^{13}$C isotope techniques

Effect of temperature on the decomposition rate of labile and stable organic matter in an agrochernozem

Chemodestructive fractionation of soil organic matter

Distribution of transformed organic matter in structural units of loamy sandy soddy-podzolic soil

Transformation of the organic matter in an agrogray soil and an agrochernozem in the course of the humification of corn biomass

Stable and labile components of humus in soddy-podzolic soils

Carbon dioxide emissions from agrogray soils under climate changes

Mineralization of organic-matter labile fragments in the humus-accumulative horizon of soddy-podzolic soil

Identification of labile and stable pools of organic matter in an agrogray soil