A comparative study of past and projected future dynamics of drought hazards across the districts of the Northern Cape Province, South Africa: analysis of CRU TS4 data and CORDEX-Africa RCM simulations

South African Geographical Journal, Год журнала: 2025, Номер unknown, С. 1 - 28

Опубликована: Апрель 10, 2025

Язык: Английский

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Effects of Lowland Rice Irrigation on Papyri Wetland Flow Regime under a Future Climate

IntechOpen eBooks, Год журнала: 2025, Номер unknown

Опубликована: Апрель 18, 2025

Lowland rice is often cultivated in catchments dominated by wetlands. However, no study the public domain has assessed impacts of lowland irrigation on most dominant wetland plant species Africa (papyrus) under a future climate. Hydrological modelling results, complemented with ecologically relevant statistical analyses, indicate that climate change, due to projected increase precipitation over East African region, will significantly influence inflow more than for command area 2300 ha, equivalent irrigated catchment ratio order 1:70. Like studies other parts world, extreme flows are affected, which could affect papyri reproduction. The extremes particularly affected frequency and duration. 30-year median annual high low pulse drop from 15 18 17–22 1–3. yearly duration 2 2–3 days 35–45 12–24 days. Overall, findings this can help managers similar ecosystems plan conservation programmes enhance productivity papyri, given it keystone species.

Язык: Английский

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Sharp Increase in June to August Minimum Temperature in 2013 over Rwanda: Assessment of Possible Potential Causes and Related Changes in Atmospheric Circulation Patterns

Atmospheric and Climate Sciences, Год журнала: 2025, Номер 15(02), С. 476 - 494

Опубликована: Янв. 1, 2025

Язык: Английский

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Assessing the divergent effects of green infrastructure landscape patterns on carbon emission and sequestration in 31 cities across China

Building and Environment, Год журнала: 2025, Номер 280, С. 113110 - 113110

Опубликована: Май 2, 2025

Язык: Английский

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CMIP6 projections of spatiotemporal changes in rainfall and droughts over India

Journal of Earth System Science, Год журнала: 2023, Номер 132(3)

Опубликована: Июль 29, 2023

Язык: Английский

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