Results 91 to 100 of about 89,896 (297)

Remote Sensing for Irrigation Water Management—The State of the Art and Prospects for Near‐Future Operations

Irrigation and Drainage, EarlyView.
ABSTRACT A recent UN report describes many regions as facing ‘water bankruptcy,’ a condition in which available water resources can no longer meet existing demands. In practice, this means irrigation will likely bear the greatest burden of future water‐use reductions, a complicated and fraught decision to make given its critical role in food security ...
Wim G. M. Bastiaanssen, Chris Perry, Royce Dalby, Yasir Mohamed, Xueliang Cai, Poolad Karimi, IJsbrand de Jong, Pasquale Steduto, Marat Beksultanov, Christopher C. M. Neale, David Molden, Waqas Awan, Laarousi Mohamed, Jippe Hoogeveen, Jeff Davids, Nutchanart Sriwongsitanon, P. S. Rao, Roula Bachour, Palitha Bandara, Sophea Chhim, Richard Evans, Tom Lahad, D. Nagesh Kumar, Zakaria Adawy, Devendra Singh Bundela, Kawa Hakzi, Isaya Kisekka, Nicolas Puelma, Alejandro A. Pannunzio, Benjamin Koetz, Mukhiddin Ibragimov   +30 more
wiley   +1 more source

Monitoring Changes in Sperm Concentration and Quality Help Improve Captive Breeding Outcomes of the Endangered Amphibian Rawlinsonia littlejohni

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Amphibians are among the most threatened taxonomic groups, with many species experiencing rapid declines that have resulted in small, isolated populations vulnerable to inbreeding depression and reduced fertility. One major outcome of inbreeding is lowered fecundity, often linked to morphological changes in gametes.
Nadine Nolan, Anne Ibbotson, Natalie Calatayud, Matt W. Hayward, Alex Callen, Kaya Klop‐Toker, Rose Upton   +6 more
wiley   +1 more source

A Review of Reproductive Plant Phenology in South and Central America: New Perspectives

Phenology has emerged as a pivotal field within environmental science, essential to understanding the impacts of climate change. In this review, we aim to comprehensively assess the phenological research in South and Central America, updating and ...
Altomare, Monize [UNESP], Gressler, Eliana [UNESP], Morellato, Leonor Patrícia C. [UNESP]   +2 more
core   +1 more source

Observations from the USA National Phenology Network can be leveraged to model airborne pollen

, 2022
The USA National Phenology Network (USA-NPN) hosts the largest volunteer-contributed collection of plant phenology observations in the USA. The potential contributions of these spatially and temporally explicit observations of flowers and pollen cones to
Vogt, Elizabeth, Song, Yiluan, Crimmins, Theresa M., Manangan, Arie, Zhu, Kai, Dalan, Dan, Katz, Daniel S. W., Brown, Claudia L., Daniel S. W. Katz, Kai Zhu, Yiluan Song, Arie Manangan, Theresa M. Crimmins, Elizabeth Vogt, Claudia L. Brown, Dan Dalan   +15 more
core   +1 more source

Embryonic Development in Two High‐Elevation Oviparous Lizard Species: Contrasting Strategies for Coping With Cold Climates

Journal of Experimental Zoology Part A: Ecological and Integrative Physiology, EarlyView.
ABSTRACT Understanding how species respond to local climates is crucial for predicting their responses to climate change. The cold climate of high elevations constitutes a physiological challenge for reptiles, especially during the embryonic stages of oviparous species, because embryos have limited ability to thermoregulate behaviorally. To examine how
Jia‐Wei Chen, Yue‐Lin Cai, Ya‐I Wang, Karthy Sivapushanam, Hao‐Chun Fan, Yuan‐Mou Chang, Romain Richard, Bin Huang, Shu‐Ping Huang   +8 more
wiley   +1 more source

Fenologia – dezvoltare şi perspective. O sinteză [Phenology - development and perspectives. A synthesis] [PDF]

Bucovina Forestieră, 2004
The paper presents to the Romanian readers a state of art regarding the main aspects of the phenology, based on a wide sources of scientific literature, both foreign and Romanian.
Teodosiu M, Mateescu E
doaj  

Downscaling of Temperatures Over the Eastern Mediterranean for the 21st Century

International Journal of Climatology, EarlyView.
We developed an analogue‐based statistical downscaling method, using a K‐nearest‐neighbour framework, to project daily maximum temperature (Tmax) and minimum temperature (Tmin) at 32 homogenized meteorological stations. Late twenty‐first‐century (2080–2100) temperature projections obtained using the method, show robust warming across all stations and ...
Anton Gelman, Lidiya Shendrik, Efrat Morin, Chaim I. Garfinkel, Dorita Rostkier‐Edelstein   +4 more
wiley   +1 more source

How Do Changes in Grassland Phenology and Its Responses to Extreme Climatic Events in Central Asia?

Land
Extreme climate events have become more frequent under global warming, significantly affecting vegetation phenology and carbon cycles in Central Asia. However, the mediating effects of intensity of compound drought and heat events (CDHEs) and compound ...
Xinwei Wang, Jianhao Li, Jianghua Zheng, Liang Liu, Xiaojing Yu, Ruikang Tian, Mengxiang Xing   +6 more
doaj   +1 more source

The Phenology of Commercial Penaeid Shrimp in Galveston Bay

, 2003
pg. 73Understanding of the structure and function of an estuarine ecosystem, such as Galveston Bay, may be enhanced by the simultaneous consideration of all of the nine major estuaries in Texas.
McFarlane, Robert W.
core  

Investigating the Impact of El Niño–Southern Oscillation on Rangeland Productivity in the Limpopo Province, South Africa

International Journal of Climatology, EarlyView.
This study investigated ENSO effects on rainfall variability and rangeland productivity across Limpopo Province, South Africa, using DMP and ONI data for 1999–2024. Productivity was higher in eastern and southern regions and lower in northern and western regions.
Phumzile Maluleke, Mokhele E. Moeletsi, Mitsuru Tsubo   +2 more
wiley   +1 more source