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001-es BibID:	BIBFORM118443
035-os BibID:	(Scopus)85183187117
Első szerző:	Mirzaei, Morad
Cím:	Crop Residues Stimulate Yield-Scaled Greenhouse Gas Emissions In Maize-Wheat Cropping Rotation In A Semi-Arid Climate / Morad Mirzaei, Manouchehr Gorji Anari, Maurício Roberto Cherubin, Nermina Saronjic, Seyed Mohammad Nasir Mousavi, Azin Rooien, Mohammad Zaman, Andrés Caballero-Calvo
Dátum:	2024
ISSN:	2071-9388 2542-1565
Megjegyzések:	Mitigating yield-scaled greenhouse gas emissions (YSE) is beneficial for enhancing crop yield, reducing greenhouse gas (GHG) emissions, and advancing climate-smart agronomic management practices. This study aims to evaluate the impact of different crop residue rates? 100% (R100), 50% (R50), and residue removal (R0) ? on the YSE indicator within a maize-wheat cropping rotation under both conventional tillage (CT) and no-tillage (NT) systems in a semi-arid region. In the NT system, crop residues had a notable effect on the YSE indicator for wheat. Specifically, R0 exhibited a 39% and 20% decrease in YSE for wheat compared to R100 and R50, respectively. Interestingly, crop residue did not significantly influence YSE for maize under the NT system. On the other hand, in the CT system, YSE for maize in R0 was 33% and 25% lower than that in R100 and R50, respectively. Additionally, compared to R0, there were observed increases of 28% and 20% in YSE for wheat in R100 and R50 under the CT system, respectively. Our findings show that crop residue removal decreases YSE under both CT and NT systems. However, given that this practice degrades soil quality and results in lower yields, it is not considered a sustainable management practice compared to residue retention options. This research highlights the importance of evaluating GHG mitigation strategies by concurrently considering both emissions and crop production. Nevertheless, it is essential to conduct off-site assessments of GHG emissions from crop residue application and also engage in long-term studies to comprehend the full potential of crop residue management on YSE.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk climate change conservation agriculture cropping system food security greenhouse gas emissions oil health soil management
Megjelenés:	Geography, Environment, Sustainability. - 16 : 4 (2024), p. 125-132. -
További szerzők:	Anari, Manouchehr Gorji Cherubin, Maurício Roberto Saronjic, Nermina Mousavi, Seyed Mohammad Nasir (1988-) (agrármérnök) Rooien, Azin Zaman, Mohammad Caballero-Calvo, Andrés
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