An Overview of Climate Change Impacts on Agriculture and Their Mitigation Strategies

Agriculture, Journal Year: 2023, Volume and Issue: 13(8), P. 1508 - 1508

Published: July 27, 2023

In recent years, the adverse effect of climate change on soil properties in agricultural sector has become a dreadful reality worldwide. Climate change-induced abiotic stresses such as salinity, drought and temperature fluctuations are devastating crops’ physiological responses, productivity overall yield, which is ultimately posing serious threat to global food security agroecosystems. The applications chemical fertilizers pesticides contribute towards further deterioration rapid changes climate. Therefore, more careful, eco-friendly sustainable strategies required mitigate impact climate-induced damage sector. This paper reviews recently reported damaging impacts various crops, along with two emerging mitigation strategies, biochar biostimulants, light studies focusing combating worsening deteriorated environment yields, environment. Here, we highlighted agriculture applying an aim protecting soil,

Language: Английский

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Modeling, challenges, and strategies for understanding impacts of climate extremes (droughts and floods) on water quality in Asia: A review

Environmental Research, Journal Year: 2023, Volume and Issue: 225, P. 115617 - 115617

Published: March 4, 2023

The increasing frequency and intensity of extreme climate events are among the most expected recognized consequences change. Prediction water quality parameters becomes more challenging with these extremes since is strongly related to hydro-meteorological conditions particularly sensitive evidence linking influence factors on provides insights into future climatic extremes. Despite recent breakthroughs in modeling evaluations change's impact quality, informed methodologies remain restricted. This review aims summarize causal mechanisms across considering Asian methods associated extremes, such as floods droughts. In this review, we (1) identify current scientific approaches prediction context flood drought assessment, (2) discuss challenges impediments, (3) propose potential solutions improve understanding mitigate their negative impacts. study emphasizes that one crucial step toward enhancing our aquatic ecosystems by comprehending connections between through collective efforts. indices indicators were demonstrated better understand link for a selected watershed basin.

Language: Английский

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Comparison of LSTM and SVM methods through wavelet decomposition in drought forecasting

Earth Science Informatics, Journal Year: 2025, Volume and Issue: 18(1)

Published: Jan. 1, 2025

Language: Английский

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Spatial distribution of hazard index via heavy metals consumption in water from the Himalayan lacustrine ecosystems

Physics and Chemistry of the Earth Parts A/B/C, Journal Year: 2025, Volume and Issue: unknown, P. 103858 - 103858

Published: Jan. 1, 2025

Language: Английский

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An Overview of Climate Change Impacts on Agriculture and their mitigation strategies

Published: July 19, 2023

In recent days, the adverse effect of climate change on soil properties in agriculture sector is a dreadful reality worldwide. Climate change-induced abiotic stresses such as salinity, drought and temperature fluctuations are devastating crops’ physiological responses, productivity overall yield which ultimately posing serious threat to global food security agroecosystems. The applications chemical fertilizers pesticides contribute towards further deterioration rapid climate. Therefore, more careful, eco-friendly sustainable strategies required mitigate impact climate-induced damage sector. This paper reviews recently reported damaging impacts various crops along with two emerging mitigation strategies; biochar biostimulants, light studies for combating worsening deteriorated environment yields, properties, environment. Here we highlighted applying protecting soil,

Language: Английский

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Utilizing machine learning and CMIP6 projections for short-term agricultural drought monitoring in central Europe (1900–2100)

Journal of Hydrology, Journal Year: 2024, Volume and Issue: 633, P. 130968 - 130968

Published: Feb. 28, 2024

Water availability for agricultural practices is dynamically influenced by climatic variables, particularly droughts. Consequently, the assessment of drought events directly related to strategic water management in sector. The application machine learning (ML) algorithms different scenarios variables a new approach that needs be evaluated. In this context, current research aims forecast short-term i.e., SPI-3 from predictors under historical (1901–2020) and future (2021–2100) employing (bagging (BG), random forest (RF), decision table (DT), M5P) Hungary, Central Europe. Three meteorological stations namely, Budapest (BD) (central Hungary), Szeged (SZ) (east south Szombathely (SzO) (west Hungary) were selected agriculture Standardized Precipitation Index (SPI-3) long run. For purpose, ensemble means three global circulation models GCMs CMIP6 are being used get projected time series indicators (i.e., rainfall R, mean temperature T, maximum Tmax, minimum Tmin two socioeconomic pathways (SSP2-4.5 SSP4-6.0). results study revealed more severe extreme past decades, which increase near (2021–2040). Man-Kendall test (Tau) along with Sen's slope (SS) also an increasing trend period Tau = −0.2, SS −0.05, −0.12, −0.09 SSP2-4.5 −0.1, −0.08 SSP4-6.0. Implementation ML scenarios: SC1 (R + T Tmax Tmin), SC2 (R), SC3 T)) at BD station RF-SC3 lowest RMSE RFSC3-TR 0.33, highest NSE 0.89 performed best forecasting on dataset. Hence, was implemented remaining (SZ SzO) 1901 2100 Interestingly, forecasted SSP2-4.5, 0.34 0.88 SZ 0.87 SzO SSP2-4.5. our findings recommend using provide accurate predictions R projections. This could foster gradual shift towards sustainability improve resources. However, concrete plans still needed mitigate negative impacts 2028, 2030, 2031, 2034. Finally, validation RF prediction large dataset makes it significant use other studies facilitates making disaster strategies.

Language: Английский

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Spatiotemporal variability and trends of droughts in the Mediterranean coastal region of Türkiye

International Journal of Climatology, Journal Year: 2024, Volume and Issue: 44(4), P. 1036 - 1057

Published: Jan. 24, 2024

Abstract Drought, defined as the period when water availability considerably remains below normal levels for a certain time period, has devastating social, economic and environmental impacts. It is significant to closely monitor temporal spatial variability of drought in order implement policies mitigate risk ensure sustainable management resources. In this study, three different indices, standard precipitation index (SPI), standardized precipitation‐evapotranspiration (SPEI) reconnaissance (RDI), are calculated 3‐, 6‐ 12‐month scales from temperature data measured 11 meteorological observation stations within Mediterranean coastal region Türkiye during 1972–2020. Initially, two absolute homogeneity tests were applied, namely test (SNHT) Pettitt test, detect abrupt changes series. Then, trend analysis was carried out with innovative (ITA) improved visualization ITA (IV‐ITA) methods determine variation region. A graphical representation developed classifications based on IV‐ITA. As result SNHT change points found at 5% significance level 91.92% 85.86% all respectively. both tests, breaks detected similar times (between 1972 1974) Marmaris station, while Alanya between 1973 2008 test. The differences extreme conditions (extremely dry wet) decreased an increase scale, distinctively. trends almost identical 3‐month scales, they started differ scale increases. Particularly, presence negative contributes augmentation periods, despite few instances cases minor fluctuations that can also be observed findings obtained study expected provide valuable information about recent shifts basin.

Language: Английский

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Agricultural land measures for climate change adaptation in arid regions: Can the farmers do it alone?

Journal of Aridland Agriculture, Journal Year: 2024, Volume and Issue: unknown, P. 82 - 93

Published: June 28, 2024

Climate change has become an unequivocal issue; changing precipitation patterns and climate variability will have disastrous impacts on the fragile agricultural land resources of arid regions. Farmers, equipped with indigenous knowledge readily available resources, are most direct stakeholder interacting lands; examining farmers’ capacity to successfully implement farm-level adaptive measures is a pressing matter. This paper provides overview various for adaptation in regions discusses some major relevant constrains extent capabilities such strategies. Various techniques as shifting sowing dates, conservation agriculture, rainwater harvesting shown potential serve These can help reduce crop failure risks, improve soil moisture increase water availability crops, could adapt However there strong evidence that many farmers may not be able strategies no clear currently less risk existence measures. attributed constraints need reliable access climatic data, research output by successful implementation. circumvented institutional-level subsidies, dynamic policies, programs. Overwhelming suggests this only possible involvement stakeholders planning process researchers, private sector.

Language: Английский

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Impacts of watershed and meteorological characteristics on stream water quality resilience

Journal of Hydrology, Journal Year: 2025, Volume and Issue: 652, P. 132663 - 132663

Published: Jan. 7, 2025

Language: Английский

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The impacts of drought on water availability: spatial and temporal analysis in the Belt and Road region (2001–2020)

International Journal of Digital Earth, Journal Year: 2025, Volume and Issue: 18(1)

Published: Jan. 8, 2025

Climate change, population growth, and economic development exacerbate water scarcity. This study investigates the impact of drought on availability in Belt Road region using high-resolution remote sensing data from 2001 to 2020. The results revealed an average (precipitation minus evapotranspiration) 249 mm/year a declining trend region. Approximately 13% faces deficits (evapotranspiration exceeds precipitation), primarily arid semi-arid regions with high frequency. area deficit is expanding, intensity increasing. annual strongly related frequency droughts, i.e. decreases increased Drought exacerbates seasonal stress approximately one-third region, mainly Europe northern Asia, where frequently occurs during seasons low availability. more severe drought, larger negative anomaly critical role evapotranspiration variability also highlighted. research underscores importance understanding drought-induced changes availability, which crucial for sustainable resource management.

Language: Английский

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