Sökning: WFRF:(Shahzad Muhammad) > A global meta-analy...
Fältnamn | Indikatorer | Metadata |
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000 | 03955naa a2200433 4500 | |
001 | oai:lup.lub.lu.se:afdad301-2fa0-4181-9e74-4ce8fdcb7f21 | |
003 | SwePub | |
008 | 200914s2020 | |||||||||||000 ||eng| | |
024 | 7 | a https://lup.lub.lu.se/record/afdad301-2fa0-4181-9e74-4ce8fdcb7f212 URI |
024 | 7 | a https://doi.org/10.1016/j.scitotenv.2020.1422992 DOI |
040 | a (SwePub)lu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a art2 swepub-publicationtype |
072 | 7 | a ref2 swepub-contenttype |
100 | 1 | a Shakoor, Awaisu University of Lleida4 aut |
245 | 1 0 | a A global meta-analysis of greenhouse gases emission and crop yield under no-tillage as compared to conventional tillage |
264 | 1 | b Elsevier BV,c 2020 |
520 | a No-tillage (NT) practice is extensively adopted with aims to improve soil physical conditions, carbon (C) sequestration and to alleviate greenhouse gases (GHGs) emissions without compromising crop yield. However, the influences of NT on GHGs emissions and crop yields remains inconsistent. A global meta-analysis was performed by using fifty peer-reviewed publications to assess the effectiveness of soil physicochemical properties, nitrogen (N) fertilization, type and duration of crop, water management and climatic zones on GHGs emissions and crop yields under NT compared to conventional tillage (CT) practices. The outcome reveals that compared to CT, NT increased CO2, N2O, and CH4 emissions by 7.1, 12.0, and 20.8%, respectively. In contrast, NT caused up to 7.6% decline in global warming potential as compared to CT. However, absence of difference in crop yield was observed both under NT and CT practices. Increasing N fertilization rates under NT improved crop yield and GHGs emission up to 23 and 58%, respectively, compared to CT. Further, NT practices caused an increase of 16.1% CO2 and 14.7% N2O emission in the rainfed areas and up to 54.0% CH4 emission under irrigated areas as compared to CT practices. This meta-analysis study provides a scientific basis for evaluating the effects of NT on GHGs emissions and crop yields, and also provides basic information to mitigate the GHGs emissions that are associated with NT practice. | |
650 | 7 | a LANTBRUKSVETENSKAPERx Annan lantbruksvetenskapx Miljö- och naturvårdsvetenskap0 (SwePub)405042 hsv//swe |
650 | 7 | a AGRICULTURAL SCIENCESx Other Agricultural Sciencesx Environmental Sciences related to Agriculture and Land-use0 (SwePub)405042 hsv//eng |
650 | 7 | a LANTBRUKSVETENSKAPERx Lantbruksvetenskap, skogsbruk och fiskex Markvetenskap0 (SwePub)401062 hsv//swe |
650 | 7 | a AGRICULTURAL SCIENCESx Agriculture, Forestry and Fisheriesx Soil Science0 (SwePub)401062 hsv//eng |
653 | a Crop yield | |
653 | a GHGs emission | |
653 | a No-tillage | |
653 | a Meta-analysis | |
653 | a Mitigation | |
700 | 1 | a Shahbaz, Muhammadu Lund University,Lunds universitet,BECC: Biodiversity and Ecosystem services in a Changing Climate,Centrum för miljö- och klimatvetenskap (CEC),Naturvetenskapliga fakulteten,MERGE: ModElling the Regional and Global Earth system,Centre for Environmental and Climate Science (CEC),Faculty of Science4 aut0 (Swepub:lu)mu0423sh |
700 | 1 | a Farooq, Taimoor Hassanu Central South University of Forestry and Technology4 aut |
700 | 1 | a Sahar, Najamu University of Southampton4 aut |
700 | 1 | a Shahzad, Sher Muhammadu University of Sargodha4 aut |
700 | 1 | a Altaf, Muhammad Mohsinu Hainan University4 aut |
700 | 1 | a Ashraf, Muhammadu Bahauddin Zakariya University4 aut |
710 | 2 | a University of Lleidab BECC: Biodiversity and Ecosystem services in a Changing Climate4 org |
773 | 0 | t Science of the Total Environmentd : Elsevier BVx 1879-1026x 0048-9697 |
856 | 4 | u http://dx.doi.org/10.1016/j.scitotenv.2020.142299y FULLTEXT |
856 | 4 8 | u https://lup.lub.lu.se/record/afdad301-2fa0-4181-9e74-4ce8fdcb7f21 |
856 | 4 8 | u https://doi.org/10.1016/j.scitotenv.2020.142299 |
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