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Previously unknown mechanism causes increased forest water use(图)
unknown mechanism forest water use
2019/10/22
Researchers have discovered a previously unknown mechanism that causes increased water use in forests, advancing our understanding of forest water cycles and highlighting threats to plants from water ...
Response of the water use efficiency of natural vegetation to drought in Northeast China
natural vegetation drought water use efficiency (WUE)
2018/4/9
Drought has become a problem that is universally faced by global terrestrial ecosystems. Northeast China is located in a region sensitive to global climate changes, and one of the main impacts of clim...
How much water flows into agricultural irrigation?New study provides 18-year water use record(图)
water flows agricultural irrigation 18-year water record
2017/10/26
Irrigation for agriculture is the largest use of fresh water around the globe, but precise records and maps of when and where water is applied by farmers are difficult to locate. Now a team of researc...
Modeling stomatal conductance in the earth system: linking leaf water-use efficiency and water transport along the soil–plant–atmosphere continuum
earth system leaf water-use effi ciency
2014/12/19
The Ball–Berry stomatal conductance model is
commonly used in earth system models to simulate biotic
regulation of evapotranspiration. However, the dependence
of stomatal conductance (gs) on vapor ...
THE EFFECT OF SHELTER BELTS AND IRRIGATION ON WATER USE IN A DRY REGION
SHELTER BELTS IRRIGATION WATER USE DRY REGION
2009/10/29
This article describes an investigation of irrigation and water use in an
area with wooden shelter belts. Soil moisture was measurcd using a
neutron moisture probe and tensiometers. The soil is dccp...
WATER USE IMPLICATIONS FOR NUCLEAR POWER STATIONS IN THE UNITED STATES OF AMERICA
WATER USE IMPLICATIONS NUCLEAR POWER STATIONS UNITED STATES OF AMERICA
2009/10/29
The problems in selecting reactor sites are discussed in terms of population
density, coolant water demand, thermal pollution and engineered safeguard
measures during construction and operation.
In...
Calibration of a crop model to irrigated water use using a genetic algorithm
Calibration a crop model irrigated water use a genetic algorithm
2009/9/11
Near-term consumption of groundwater for irrigated agriculture in the High Plains Aquifer supports a dynamic bio-socio-economic system, all parts of which will be impacted by a future transition to su...
Physically based retrieval of crop characteristics for improved water use estimates
leaf area index two-source energy balance model look-up table
2009/7/22
The increasing scarcity of water from local to global scales requires the efficient monitoring of this valuable resource, especially in the context of a sustainable management in irrigated agricultur...
Eucalyptus water use greater than rainfall input - possible explanation from southern India
rainfall southern India Eucalyptus water
2009/6/8
Hydrological and silvicultural studies carried out in southern India on the effects of plantations of Eucalyptus and other fast growing exotic tree species have determined the impacts of these planta...
Consumptive water use to feed humanity - curing a blind spot
Consumptive water blind spot water demands
2009/5/18
Since in large parts of the world it is getting difficult to meet growing water demands by mobilising more water, the discourse has turned its focus to demand management, governance and the necessary ...
Virtual water trade:an assessment of water use efficiency in the international food trade
Virtual water trade international food trade water scarcity
2009/5/13
Amid an increasing water scarcity in many parts of the world, virtual water trade as both a policy instrument and practical means to balance the local, national and global water budget has received mu...
Assessment of ecologically relevant hydrological change in China due to water use and reservoirs
ecologically relevant hydrological change China water use reservoirs
2010/1/28
As China's economy booms, increasing water use has significantly affected hydro-geomorphic processes and thus the ecology of surface waters. A large variety of hydrological changes arising from human ...
A field experiment was conducted to study the effect of different crop sequences on water use, growth and yield of green gram (Vigna radiata (L) Wilezek) during 1992-93 and 1993-94 under r...
Model analysis of the effects of atmospheric drivers on storage water use in Scots pine
Model analysis atmospheric drivers storage water use Scots pine
2010/1/14
Storage water use is an indirect consequence of the interplay between different meteorological drivers through their effect on water flow and water potential in trees. We studied these microclimatic d...
Water use strategies and ecosystem-atmosphere exchange of CO2 in two highly seasonal environments
Water use strategies ecosystem-atmosphere exchange CO2 seasonal environments
2010/1/13
We compare assimilation and respiration rates, and water use strategies in four divergent ecosystems located in cold-continental central Siberia and in semi-arid southern Africa. These seemingly unrel...