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Genetic mitigation strategies to tackle agricultural GHG emissions: The case for biological nitrification inhibition technology.

Authors :
Subbarao GV
Arango J
Masahiro K
Hooper AM
Yoshihashi T
Ando Y
Nakahara K
Deshpande S
Ortiz-Monasterio I
Ishitani M
Peters M
Chirinda N
Wollenberg L
Lata JC
Gerard B
Tobita S
Rao IM
Braun HJ
Kommerell V
Tohme J
Iwanaga M
Source :
Plant science : an international journal of experimental plant biology [Plant Sci] 2017 Sep; Vol. 262, pp. 165-168. Date of Electronic Publication: 2017 May 19.
Publication Year :
2017

Abstract

Accelerated soil-nitrifier activity and rapid nitrification are the cause of declining nitrogen-use efficiency (NUE) and enhanced nitrous oxide (N <subscript>2</subscript> O) emissions from farming. Biological nitrification inhibition (BNI) is the ability of certain plant roots to suppress soil-nitrifier activity, through production and release of nitrification inhibitors. The power of phytochemicals with BNI-function needs to be harnessed to control soil-nitrifier activity and improve nitrogen-cycling in agricultural systems. Transformative biological technologies designed for genetic mitigation are needed, so that BNI-enabled crop-livestock and cropping systems can rein in soil-nitrifier activity, to help reduce greenhouse gas (GHG) emissions and globally make farming nitrogen efficient and less harmful to environment. This will reinforce the adaptation or mitigation impact of other climate-smart agriculture technologies.<br /> (Copyright © 2017 Elsevier B.V. All rights reserved.)

Details

Language :
English
ISSN :
1873-2259
Volume :
262
Database :
MEDLINE
Journal :
Plant science : an international journal of experimental plant biology
Publication Type :
Academic Journal
Accession number :
28716411
Full Text :
https://doi.org/10.1016/j.plantsci.2017.05.004