Sentences with phrase «soil water variations»
The long - term potential predictability of soil water variations in combination with the slow regrowth of vegetation after major disruptions leads to enhanced predictability on decadal timescales for vegetation, terrestrial carbon stock, and fire frequency, in particular in the Southern United States (US) / Mexico region.
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Soil water variations in the Northern US are more tightly coupled with vegetation variability than in the Southern US / Mexico index region.
Not exact matches
Such is the variation in mesoclimate and soil type from one patch of grapes to the next, that we assess water requirements for each individual vineyard, only applying water as required.
In this case, the researchers combined records of ancient lake levels, location and extent of glaciation, variations in the composition of stalagmites in caves, and evidence for changes in vegetation and subsurface soil deposits associated with water table depth.
Remote - sensing devices that are sensitive to minute variations in the water content of soil revealed the footprints of vanished houses, water tanks, canals, and even historic rice fields, leading researchers to conclude that Angkor is most likely the world's largest archaeological site, a sprawling low - density metropolis covering an area larger than New York City.
Analyses revealed that cherry fruit size was minimally affected by soil and water management, although variations were closely associated with variations in cropload.
The daily electrical - capacitance variations decreased when soil moisture was below the wilting point and completely ceased below the soil volumetric water content of 11 percent, suggesting that the effect of water stress on electrical capacitance was observed through its impact on photosynthesis.
Changes in production are directly linked to variations in temperature and precipitation during the growing season and often to the offseason changes in weather because of soil water storage to replenish the soil profile.
Variations would be: adding a fan to circulate the air, adding dry soil, adding water to the soil, and, just for fun, replicating the atmosphere of Venus.
Diurnal variation in stem girth as affected by three different ranges (0.43, 1.78 and 2.11 kPa) of air vapour pressure deficit (VPD) under minimum soil water stress was studied in mature rubber trees (Hevea brasiliensis) in Northeast Thailand.
Our control simulation further suggests that decadal variations in soil water storage also affect vegetation and wildfire occurrences.
Although our results are based on an idealized modeling framework that captures only naturally occurring climate variations, they clearly suggest that decadal climate predictions for soil hydrological conditions are feasible and may become beneficial for forestry, water management, and agriculture.
We have evaluated the potential decadal predictability of variations in soil water, vegetation, and fire frequency over North America using the low resolution version of the earth system model CESM.