Results 41 to 50 of about 20,072 (222)

Spatiotemporal Evolution of Hydroclimatic Variables in the Brazilian Semi‐Arid Region Through the Aridity Index and Susceptibility to Desertification

open access: yesInternational Journal of Climatology, EarlyView.
Over the past 60 years, noticeable changes have been observed in the main hydroclimatological variables, driven by both natural and anthropogenic factors. In the context of climate change, such behaviour may adversely affect the state's economic activities, as well as increase the recurrence of extreme events in the region.
Ronaldo Guilherme Santos Lima   +4 more
wiley   +1 more source

Alternative reference evapotranspiration methods for the main climate types of the state of Paraná, Brazil [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2018
: The objective of this work was to define the best alternative methods for estimating the reference evapotranspiration (ETo) in the main climatic types (Cfa and Cfb) of the state of Paraná, Brazil.
Bruno César Gurski   +2 more
doaj   +1 more source

Rootstock impacts on citrus flush dynamics, vegetative growth, and Diaphorina citri infestation and dispersion: Implications for huanglongbing management

open access: yesPest Management Science, EarlyView.
Dwarfing citrus rootstocks restrict flush shoot growth on the scion, thereby reducing Asian citrus psyllid infestation, dispersal, and huanglongbing (HLB) progression. These findings support the use of dwarfing rootstocks as an effective cultural strategy in integrated HLB management for citrus orchards.
Deived Uilian de Carvalho   +6 more
wiley   +1 more source

Drought events and their effects on vegetation productivity in China [PDF]

open access: yes, 2016
Many parts of the world have experienced frequent and severe droughts during the last few decades. Most previous studies examined the effects of specific drought events on vegetation productivity.
Belward A. S.   +9 more
core   +3 more sources

Variation in Climate Shapes Seedling Recruitment Along Resource Gradients in a Northern Hardwood Forest

open access: yesGlobal Change Biology Communications, Volume 1, Issue 2, June 2026.
Seedling counts over 26 years revealed that wetter‐site temperate tree species struggle to recruit in warmer, drier years, whereas drier‐site species are more climate‐tolerant. Shadier forests buffered seedlings from heat and drought. Local soils and canopy cover strongly shaped outcomes, revealing considerable differences among species in climate ...
Bailey H. McNichol, Richard K. Kobe
wiley   +1 more source

DISPONIBILIDADE HÍDRICA E FÓRMULA CLIMATOLÓGICA DO MUNICÍPIO DE GOIÂNIA E MUNICÍPOS LIMITADORES SOIL WATER AVAILABILITY IN GOIÂNIA AND SURROUNDING MUNICIPALITIES

open access: yesPesquisa Agropecuária Tropical, 2007
<!-- @page { margin: 2cm } --> <p class="western" align="justify">O presente trabalho foi realizado para informar as pessoas interessadas na estimativa da disponibilidade hídrica no solo do município de Goiânia a municípios limítrofes, pelo ...
Olivar José da S. M. Lobato
doaj   +1 more source

Impact of recent climate variability on an aquifer system in north Belgium [PDF]

open access: yes, 2012
The last decade it has been realised that climate and global change can (and very likely will affect) groundwater reserves. This will have impact on both the economical (groundwater exploitation) and ecological (ecosystems) aspects of aquifer systems.
Martens, Kristine   +2 more
core  

Can species adapt to drought using multiple strategies? Lessons from the California poppy

open access: yesNew Phytologist, Volume 250, Issue 5, Page 2918-2932, June 2026.
Summary Plants can escape drought by completing life cycles early, tolerate drought by increasing physiological limits, or avoid drought stress by obtaining or using water more efficiently. It remains unclear whether strategies vary within species across their distributional ranges due to trade‐offs, and whether species can exhibit plasticity in ...
Stuart T. Schwab   +7 more
wiley   +1 more source

Classificação e tendências climáticas em Lavras, MG Climatic classification and tendencies in Lavras region, MG

open access: yesCiência e Agrotecnologia, 2007
Objetivou-se com este trabalho avaliar a tendência de dados climáticos nos últimos 14 anos, na região de Lavras, MG, comparando-os com aqueles da série histórica do período de 1961 a 1990.
Antonio Augusto Aguilar Dantas   +2 more
doaj   +1 more source

Effects of Atom Search-Optimized Thornthwaite Potential Evapotranspiration on Root and Shoot Systems in Controlled Carica papaya Cultivation

open access: yesAgronomy, 2023
Potential evapotranspiration (PET) indicates if a cultivation area is suitable for planting. Currently, site-specific PET models that are based on large geographic regions are vulnerable to inaccurate predictions as a result of climate change and sudden ...
Ronnie Concepcion   +3 more
doaj   +1 more source

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