Agronomic adaptation strategies to climate change may increase soil greenhouse gas emission DOI Open Access
Diego Grados, David Kraus, Edwin Haas

et al.

Published: Aug. 8, 2023

Climate change poses a significant threat to agriculture, highlighting the need for adaptation strategies reduce its impacts. Agronomic strategies, such as changes in planting dates, fertilization, and irrigation, might sustain crop yield. However, their impact on soil greenhouse gas (GHG) emission is unknown under future climate scenarios. Using LandscapeDNDC model, we assessed effect of agronomic (early sowing, increased fertilization dose, irrigation amount) GHG emission, yield, yield-scaled emission. A diversified rotation (potato – winter wheat spring barley faba bean) long-term experiment Denmark was used model validation. The practices were implemented two representative concentration pathways (RCPs; 4.5 8.5) five coupled global circulation regional models. scenarios contrasted against baseline scenario current management practices. Soil-related variables showed better fit (refined index agreement ≥ 0.38) lower errors (mean absolute error ≤ 8.18) than crop-based outputs total yield ~29 (± 3) t DW ha-1, ~3.02 1.39) CO2e ha-1 (RCP8.5) obtained system 2071-2100. Early sowing combination with decreased compared by 6.1 4.8%, respectively (RCP8.5). Conversely, early produced higher yields 2.3 4.0%, All emissions (ranging from 4.1 17.8%) well (varying 3.0 12.9%) highest simulated irrigation. Our study indicates that will increase over coming decades needed food production may further exacerbate this

Language: Английский

A framework for multi-sensor satellite data to evaluate crop production losses: the case study of 2022 Pakistan floods DOI Creative Commons

Faisal Mueen Qamer,

Sawaid Abbas, Bashir Ahmad

et al.

Scientific Reports, Journal Year: 2023, Volume and Issue: 13(1)

Published: March 14, 2023

In August 2022, one of the most severe floods in history Pakistan was triggered due to exceptionally high monsoon rainfall. It has affected ~ 33 million people across country. The agricultural losses productive Indus plains aggravated risk food insecurity As part loss and damage (L&D) assessment methodologies, we developed an approach for evaluating crop-specific post-disaster production based on multi-sensor satellite data. An integrated performed using various indicators derived from pre- post-flood images Sentinel-1 (flood extent mapping), Sentinel-2 (crop cover), GPM (rainfall intensity measurements) evaluate losses. results showed that 2.5 ha (18% Sindh's total area) inundated out which 1.1 cropland. remainder crop came extreme rainfall downpour, flash management deficiencies. Thus approximately 57% (2.8 ha) cropland 4.9 area Sindh. analysis indicated expected 88% (3.1 bales), 80% (1.8 tons), 61% (10.5 tons) cotton, rice, sugarcane. This provided useful tools L&D develop evidence-based policies enabling recovery, rehabilitation restoration livelihood.

Language: Английский

Citations

76

Balancing resources and sustainability: Analyzing the impact of mineral resources utilization on green growth DOI
Shixiong Cheng,

Can Shu,

Meiling Jin

et al.

Resources Policy, Journal Year: 2023, Volume and Issue: 86, P. 104143 - 104143

Published: Sept. 9, 2023

Language: Английский

Citations

30

Simulating climate change impacts on cotton using AquaCrop model in China DOI
Na Li,

Li Yi,

Qiliang Yang

et al.

Agricultural Systems, Journal Year: 2024, Volume and Issue: 216, P. 103897 - 103897

Published: Feb. 13, 2024

Language: Английский

Citations

13

Iranian farmers' response to the drought crisis: How can the consequences of drought be reduced? DOI
Moslem Savari,

Bagher Khaleghi,

Abbas Sheheytavi

et al.

International Journal of Disaster Risk Reduction, Journal Year: 2024, Volume and Issue: 114, P. 104910 - 104910

Published: Oct. 18, 2024

Language: Английский

Citations

10

Common agronomic adaptation strategies to climate change may increase soil greenhouse gas emission in Northern Europe DOI Creative Commons
Diego Grados, David Kraus, Edwin Haas

et al.

Agricultural and Forest Meteorology, Journal Year: 2024, Volume and Issue: 349, P. 109966 - 109966

Published: March 13, 2024

Climate change poses a significant threat to agriculture, highlighting the need for adaptation strategies reduce its impacts. Agronomic strategies, such as changes in planting dates, fertilization, and irrigation, might sustain crop yield. However, their impact on soil greenhouse gas (GHG) emission is unknown under future climate scenarios. Using LandscapeDNDC model, we assessed effect of agronomic (early sowing, increased fertilization dose, irrigation amount) GHG emission, yield, yield-scaled emission. A diversified rotation (potato – winter wheat spring barley faba bean) long-term experiment Denmark was used model validation. The practices were implemented two representative concentration pathways (RCPs; 4.5 8.5) five coupled global circulation regional models. scenarios contrasted against baseline scenario current management practices. Soil-related variables showed better fit (refined index agreement ≥ 0.38) lower errors (mean absolute error ≤ 8.18) than crop-based outputs total yield ∼29 (± 3) t DW ha−1, ∼3.02 1.39) CO2e ha−1 (RCP8.5) obtained system 2071–2100. Early sowing combination with decreased compared by 6.1 4.8 %, respectively (RCP8.5). Conversely, early produced higher yields 2.3 4.0 All emissions (ranging from 4.1 17.8 %) well (varying 3.0 12.9 highest simulated irrigation. Our study indicates that will increase coming decades needed food production may further exacerbate this

Language: Английский

Citations

9

Breeding Drought-Tolerant Maize (Zea mays) Using Molecular Breeding Tools: Recent Advancements and Future Prospective DOI Creative Commons
Adnan Rasheed,

Hongdong Jie,

Basharat Ali

et al.

Agronomy, Journal Year: 2023, Volume and Issue: 13(6), P. 1459 - 1459

Published: May 25, 2023

As a most significant cereal crop, maize provides vital nutritional components to humans and livestock. Drought stress curtails growth yield by impairing several morphological, physiological, biochemical functions. The rising threats of drought significantly affect global food security increase the ratio hunger starvation. use molecular breeding techniques has enabled researchers deeply examine genetic control tolerance differences between genotypes stress. Despite progress in genetics, mechanism is still not fully understood. With advancements research, have identified factors associated with Quantitative trait loci (QTL) mapping genome-wide association study (GWAS) analysis led identifying QTL, genes linked that can be further exploited for their possible applications. Transcriptome transcription (TFs) revealed documentation potential protein groups might accelerate program. Genetic engineering been used develop transgenic cultivars are resistant Clustered regularly interspaced short palindromic repeats (CRISPR/Cas9) new ray hope edit gene interest enhance save both time cost cultivar development. In current review article, we tried present an updated picture its future prospects. These organized pieces information assist understanding basis adopt tool drought-tolerant cultivars.

Language: Английский

Citations

16

Modelling adaptation and transformative adaptation in cropping systems: recent advances and future directions DOI
Aidan D. Farrell, Delphine Deryng, Henry Neufeldt

et al.

Current Opinion in Environmental Sustainability, Journal Year: 2023, Volume and Issue: 61, P. 101265 - 101265

Published: Feb. 11, 2023

Language: Английский

Citations

12

The level of adoption of multiple climate change adaptation strategies: Evidence from smallholder maize farmers in Southwest Nigeria DOI Creative Commons

O.A. Adeagbo,

A.S. Bamire,

Adebayo A. Akinola

et al.

Scientific African, Journal Year: 2023, Volume and Issue: 22, P. e01971 - e01971

Published: Nov. 1, 2023

Climate is one of the most important factors in agricultural productivity, which could directly or indirectly influence productivity since climate linked to physiological processes. This study investigates level adoption multiple change adaptation strategies (CCAS) Southwest Nigeria. A multistage sampling technique was employed select 330 smallholder maize farmers, while secondary data on rainfall and temperature area sourced from Nigerian Meteorological Agency (NiMet). Descriptive statistics, a multivariate probit model fractional response were for study. The results show that farmers adopt mainly complementary strategies. also indicate farmer's membership an association, sex, age, education, farming experience, farm size, access credit information are main influencing CCAS result shows socio-economic institutional significantly influenced among area. Hence, recommends provision advisory service facility be intensified.

Language: Английский

Citations

10

Crop modeling to address climate change challenges in Africa: status, gaps, and opportunities DOI
Mohamed Amine Benaly, Youssef Brouziyne,

Mohamed Hakim Kharrou

et al.

Mitigation and Adaptation Strategies for Global Change, Journal Year: 2025, Volume and Issue: 30(2)

Published: Jan. 30, 2025

Language: Английский

Citations

0

Coping with Climate Change: An Evaluation of Agricultural Impacts and Adaptation in Japan DOI
Toshihiro Hasegawa, Yasushi Ishigooka,

Kou Nakazono

et al.

Published: Jan. 1, 2025

Language: Английский

Citations

0