Not exact matches
But they also attribute the price fall to a
seasonal rise in stock, after a
drought of low listings earlier in the year.
Investors said they wanted to avoid the essential problem
of seasonal conditions such as
drought wiping out an entire year's agricultural earnings.
This was thought by some to be another
seasonal myth describing the death and resurrection
of the vegetation god, but the myth is not tied to an annual cycle and is much more concerned with the threat
of periods
of drought and the way to ensure the supply
of the lifegiving water on which men, animals and all vegetation alike depend.
Frequencies
of different
seasonal patterns
of drought stress are related to location effects on hybrid yields.
During more than a decade
of observation, grapevines in Napa, Calif., and Bordeaux, France, never reached lethal levels
of dehydration from
seasonal drought, researchers report online January 31 in Science Advances.
The key result
of the study is that with longer dry seasons and more intense
seasonal drought, there is an overall negative effect on bird populations.
In some areas, where rain may be
seasonal or intermittent,
drought tolerance may be a greater consideration than tolerance
of flooding.
Jorge Vazquez - Aguirre is in charge
of the climatology working group at the National Meteorological Service
of Mexico with operational duties related to climatic data,
seasonal prediction,
drought monitoring and climate services.
Data analyses have found an increase
of drought intensity at many locations [130]--[131] The magnitude
of change depends on the
drought index employed [132], but soil moisture provides a good means to separate the effect
of shifting
seasonal precipitation and confirms an overall
drought intensification [37].
In Texas, it is now being reported, indications are
of many lost crops and lost beef production due to a drier regional climate (see graphic above for latest
seasonal drought trend).
This year's California
drought was the most recent iteration
of this severe event featuring a ridiculously resilient high pressure ridge that has continued to rob California
of much
of its typical
seasonal moisture.
As a summer
seasonal park ranger at Crater Lake National Park, Oregon, I witnessed the impacts
of this western
drought.
Moreover, our simulation captures major
seasonal and regional characteristics
of the hiatus, including the intensified Walker circulation, the winter cooling in northwestern North America and the prolonged
drought in the southernUSA.Our results show that the current hiatus is part
of natural climate variability, tied specifically to aLa - Nina - like decadal cooling.
They are being battered by stronger storms, more destructive floods, deeper and longer
droughts and disruptive switches in the
seasonal timing
of rain.
Vines are becoming increasingly abundant in tropical forests as a result
of climate change and severe
seasonal drought and their rapid growth is harming trees and impacting carbon storage, a new study has revealed.
«The Amazon rainforest has already entered a dieback, in which the vicious cycle between land use (cattle ranching, logging),
seasonal drought, and fire are rapidly degrading enormous swathes
of rainforest each year.
With this tool, you can compare changes in monthly,
seasonal, and annual variability
of parameters such as temperature, precipitation, and a variety
of drought indices.
In terms
of practical interest (as opposed to scientific interest) the main concerns relate to out - 0f - season rainfall, lack
of seasonal rainfall (
drought) and floods.
Data analyses have found an increase
of drought intensity at many locations [130]--[131] The magnitude
of change depends on the
drought index employed [132], but soil moisture provides a good means to separate the effect
of shifting
seasonal precipitation and confirms an overall
drought intensification [37].
Prior to joining PCIC Markus was a Hydrologic Modelling Scientist and Forecaster with the BC Ministry
of Environment, River Forecast Centre, where he was engaged in the analysis
of observed climate and hydrometric data and the application
of various hydrologic models for flood,
drought and
seasonal streamflow forecasting.
This new prediction system shows the multi-year predictive skills
of drought and wildfire conditions beyond the typical timescale
of seasonal climate forecast models.
The Aleppo pine (Pinus halepensis Miller) forest in Yatir, Israel, is such an extreme case, with a mean annual precipitation
of 285 mm and 6 — 8 months
of continuous
seasonal drought (Grünzweig et al. 2003, Rotenberg and Yakir 2010).
This low precipitation period, on top
of the steady
seasonal drought, permitted an extreme
drought stress study that acknowledges the important role
of climate extremes (rather than changes in the mean) in tree function (Reyer et al. 2012).
To address these challenges, we need to understand the physical mechanisms that drive the
seasonal cycle
of rainfall and trends such as the Sahel
drought of the 1980s followed by recovery.
In India a marked
seasonal alternation
of rainfall and
drought, caused by the monsoon, extends northward into latitudes where distinct temperature seasons also exist.
Known collectively as the El Niño Southern Oscillation, or ENSO, the changing
seasonal phenomena known as El Niño and La Niña could lead to at least a doubling
of extreme
droughts and floods in California later this century.
In East Africa, climate change has amplified a chain
of disasters: floods, extreme
droughts,
seasonal shifts and crop failure, animal diseases, water and fodder shortage, and social collapse.
Which is a bit strange considering a report from the European Environment Agency showing that temperatures in the Alps are increasing a twice rate
of the global average with more
droughts and greater
seasonal variability in precipitation forecast.
Moreover, our simulation captures major
seasonal and regional characteristics
of the hiatus, including the intensified Walker circulation, the winter cooling in northwestern North America and the prolonged
drought in the southern USA.
Floods,
droughts, hurricanes, sea - level rise and
seasonal unpredictability - hallmarks
of climate change - are affecting people's rights to life, security, food, water, health and shelter in all corners
of the world today.
The magnitude
of change depends on the
drought index employed, but soil moisture provides a good means to separate the effect
of shifting
seasonal precipitation and confirms an overall
drought intensification.
PRUDENCE RCM outputs showed non-linear relationships between mean maximum temperature and indices
of drought and heatwave (Good et al., 2006), while changes in maximum 1 - day and 5 - day precipitation amounts were systematically enhanced relative to changes in
seasonal mean precipitation across many regions
of Europe (Beniston et al., 2007).
Managing the impact
of drought through
seasonal forecasts
of hydroelectric production: Dr. Marcello Petitta, Researcher, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA)(Italy)
There are records
of floods, great
droughts and extreme
seasonal climate fluctuations up to the 1400s.