Buried pipes and blowers flushed excess
moisture out of the soil and fed oxygen to the turf while producing a muffled, rumbling sound suggestive of a volcano about to erupt.
Not exact matches
The giant squash leaves spread
out and shade the roots
of the other plants, retaining
moisture in the
soil, and the spiny stems help prevent pests from climbing onto the other plants.
For more than a third
of the country,
out -
of - the - ordinary
soil moisture can change the likelihood
of next - day rain by a median factor
of 13 %.
But separating
out the effects
of soil condition, such as
moisture and acidity, has been difficult.
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.
To figure
out how much anthropogenic warming contributed to California's drought, Park Williams and a team at Columbia University's Earth Institute looked at
soil moisture data in various parts
of the state for every month from 1901 through 2014.
Warmer air can hold more
moisture, and the air ends up sucking it
out of plants, trees, dead vegetation on the ground, and
soil.
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
Using a perfect modeling framework, we set
out to determine the upper limits
of predictability for precipitation,
soil moisture and forest fire risk in the US.
Predicting how such feedbacks will play
out in the next 300 years will certainly require good predictions
of regional climate change — not just temperature, but also precipitation, snow pack,
soil moisture, etc..
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.
For
soil moisture and solar radiation, regional differences in the number
of suitable plant growing days averaged
out globally under all scenarios (solid green and yellow lines in Fig 3).