As NOAA researcher Marty Hoerling told the media in July, drought plus heat «is just going to make a bad situation that much worse,» since higher
temperatures dry soils out much more rapidly.
Not exact matches
Pure wool socks are excellent for winter time - for indoor play and for layering underneath winter boots, wool socks keep little feet at just the right
temperature, they breathe, and can simply be air
dried between uses until they are
soiled.
Drier soils are also likely to warm more rapidly in the growing season, affecting the growing
temperature.
With an average annual air
temperature of -2.2 F and an average precipitation of 3 - 50 mm per year, the McMurdo
Dry Valleys of Antarctica are dominated by dry soils underlain by permafro
Dry Valleys of Antarctica are dominated by
dry soils underlain by permafro
dry soils underlain by permafrost.
Minor winter storms the previous year contributed to less snowfall,
drier soil, and recorded
temperatures of more than 30 degrees Fahrenheit higher in some states than in summer 2011.
During the study of a number of aardvarks by researchers of the Brain Function Research Group at the University of the Witwatersrand, all but one of the study animals — as well as other aardvarks in the area — died because of a severe drought, with air
temperatures much higher than normal and very
dry soil in the area.
Overall, the antioxidant content increased and fat content of the beans decreased during the
dry season as
temperatures rose and
soil moisture dropped.
Over the same period,
temperatures have risen,
drying soils faster.
Colin Kelley of the University of California, Santa Barbara, and his colleagues analysed Syrian weather data since 1931, and found steadily less winter rainfall, which is crucial for crops, and higher
temperatures, which
dry soils faster.
In general, warmer ocean
temperatures at the end of the Amazon's wet season lead to reductions in rainfall and
soil moisture at the beginning of the
dry season.
What this means for the future is difficult to predict: rainfall is projected to increase, as is
temperature, both of which lead to more methane emissions, but some models predict a
drying out of
soils which would reduce said emissions... I guess we'll find out.
«From a policy perspective, we have to recognize that we have been trending toward
drier conditions over the last 1,500 years and the warming in Nevada is only going to exacerbate that trend,» he said, noting that «warmer
temperatures cause more
soil moisture to evaporate so you amplify the effects of drought when climate is warming.
Additionally, extremely high
temperatures can lead directly to increased water stress because of
drier soils.
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Temperatures Drying the Rio Grande
As follows, the problem for Kansas: Warmer winters are bad news for the wheat farmers» requirement for freezing
temperatures to grow winter wheat, and during summer, warmer days rob Kansas of precious
soil moisture,
drying out valuable wheat crop.
Enzo lives in Southern California, where the rain is rare, the
soil is
dry and the
temperatures are high.
Hookworm larvae can survive weeks in cool, moist
soil but will not survive long in extremely cold or warm,
dry temperatures.
What this means for the future is difficult to predict: rainfall is projected to increase, as is
temperature, both of which lead to more methane emissions, but some models predict a
drying out of
soils which would reduce said emissions... I guess we'll find out.
The expected increase in
temperature will more than compensate for the extra CO2 and
dry out the
soil.
Like we mentioned above, as
temperatures rise, evaporation increases and
soils dry out.
Drought causes
dry soils causes higher surface
temperatures.
The mild
temperatures helped intensify the drought, while the lack of sufficient precipitation has also
dried out the
soil.
With more carbon dioxide in the air, plants grow better in warmer and cooler
temperatures and wetter and
drier soils, make better use of
soil nutrients, and resist diseases and pests better, increasing their fruit production, expanding their range, and greening the earth.
Warmer
temperatures evaporate critically important snowpack, convert snow to rain, and
dry out
soils, which increases the frequency and severity of arid conditions in California.
Even in areas where precipitation does not decrease, these increases in surface evaporation and loss of water from plants lead to more rapid
drying of
soils if the effects of higher
temperatures are not offset by other changes (such as reduced wind speed or increased humidity).5 As
soil dries out, a larger proportion of the incoming heat from the sun goes into heating the
soil and adjacent air rather than evaporating its moisture, resulting in hotter summers under
drier climatic conditions.6
The warm colours used to denote above - average
temperatures are used to denote regions that are
drier than average, while shades of blue denote above - average precipitation, relative humidity or
soil moisture.
For example, studies of
temperatures in Arizona and Mexico have shown that lost vegetation from severe overgrazing and other careless practices caused the
soil surface to
dry.
Also, when
soils are
dry, the Sun's energy goes exclusively into raising the
temperature, rather than being split between that and evaporating some water.
Warm
temperatures increase the rate of evaporation from parched
soils and critically
dry rivers, lakes, and streams — exacerbating the impacts of existing precipitation deficits.
With
soils desiccated by drought, the baking
temperatures dried up corn silks and withered stalks.
As shown in Figure 3 above, light
dry soils experience greater seasonal
temperature swings at a given depth than wet
soils.
The heat capacity of
dry soil is about 0.20 BTU per pound per ºF of
temperature change, which is only one - fifth the heat capacity of water.
Combined with diminished precipitation, high
temperatures in California are causing
soils and vegetation to lose moisture earlier in the spring and stay
dry later in the fall, meaning the landscape is flammable for more of the year.
Fires: We know that higher
temperatures lead to increased rates of evaporation, leading to rapid
drying of
soils.
Southwestern droughts are, typically, accompanied by above average
temperatures because of factors such as subsidence, a lack of cloud cover,
drying soils, and reduced evapotranspiration (e.g., 11 — 13).
Arctic
soil stocks, their future hydrologic status (i.e., moister or
drier) that will largely drive their methane emissions, and the possibility of increasing methane gas bubble ebullition from currently frozen marine and terrestrial sediments as their
temperatures rise.
With higher global
temperatures, he said, the
soil would become
drier.
The hotter and
drier conditions were a recipe for more wildfires — with lightning strikes igniting more easily in
drier soils and vegetation, and higher
temperatures spreading the flames.
Thawing permafrost is also expected to alter area landscapes and make local ecosystems more susceptible to long - term damage, in part because permafrost degradation can lead to significant changes in local
soil temperatures and moisture levels.14, 20,21
Soils on or near the banks of thermokarst ponds tend to be much
drier than those on level tundra, owing to higher
soil temperatures and drainage.14, 20,21 On the Seward Peninsula, the banks of these ponds host trees (usually spruces) and shrubs that are otherwise usually absent in the characteristically treeless tundra.14, 21
From the Southwest to the Great Lakes,
temperatures have been so high and rainfall so low that the
drying effect of warmer air
temperatures far exceeded what little precipitation there's been, resulting in moisture being drawn out of
soils.
In more concrete examples, Ostro explains how alongside areas receiving record amounts of rain, the
dry soil conditions are contributing to record high
temperatures and how these are contributing to how hot it feels.
Planting a bit early, if the fields are
dry enough to support farm machinery, can improve results — but that outcome depends on having enough
soil moisture, and having no peak
temperature during the summer high enough to stop seed from forming.
In the past 60 years
temperatures have risen, rainfall patterns have changed and
soils have begun to
dry out even further.
Detailed modelling of the drought —
temperature link now shows that rising global
temperature will bring
drier soils and higher heatwave
temperatures in Europe.
The month saw
dry conditions, as indicated by below average precipitation,
soil moisture, and relative humidity and above average
temperature compared to 1981 - 2010 in most of eastern and southeastern Europe, including the regions around the Black Sea.
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Bitter Cucumbers A bitter taste in cucumbers may be caused by extreme
dry or hot
temperatures, overwatered
soils or poor fertility.