Faculty Opinions recommendation of Effects of afforestation on water yield: a global synthesis with implications for policy.

@inproceedings{Sage2005FacultyOR,
  title={Faculty Opinions recommendation of Effects of afforestation on water yield: a global synthesis with implications for policy.},
  author={Rowan F. Sage},
  year={2005}
}
  • R. Sage
  • Published 4 November 2005
  • Business
Carbon sequestration programs, including afforestation and reforestation, are gaining attention globally and will alter many ecosystem processes, including water yield. Some previous analyses have addressed deforestation and water yield, while the effects of afforestation on water yield have been considered for some regions. However, to our knowledge no systematic global analysis of the effects of afforestation on water yield has been undertaken. To assess and predict these effects globally, we… 

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References

SHOWING 1-10 OF 59 REFERENCES
Change in soil carbon following afforestation
BELOWGROUND CONSEQUENCES OF VEGETATION CHANGE AND THEIR TREATMENT IN MODELS
The extent and consequences of global land-cover and land-use change are increasingly apparent. One consequence not so apparent is the altered structure of plants belowground. This paper examines
The effects of afforestation on low flows in various regions of South Africa
It may be expected that afforestation has the greatest relative impact on annual streamflow during the low flow periods prior to the first rains of the next season. A paired catchment approach was
Regulating Afforestation for Water Conservation in South Africa
SYNOPSIS It is necessary to regulate afforestation in South Africa because of the high demand exotic forest plantations make on the scarce water resources of the country. The present procedure and
Preliminary empirical models to predict reductions in total and low flows resulting from afforestation
Mathematical models to predict runoff reductions due to afforestation are presented. The models are intended to aid decision-makers and planners who need to evaluate the water requirements of
Groundwater use and salinization with grassland afforestation
Vegetation changes, particularly transitions between tree‐ and grass‐dominated states, can alter ecosystem water balances and soluble salt fluxes. Here we outline a general predictive framework for
Hydrological impact of Eucalyptus plantation in India
Environmental impacts of forest monocultures: water use, acidification, wildlife conservation, and carbon storage
A broad assessment is given of the contentions that plantation forests are high consumers of water, increase acidification, sustain a low diversity of wildlife, and store more carbon than do
Hydrological consequences of Eucalyptus afforestation in the Argentine Pampas
The impacts of a 40 ha stand of Eucalyptus camaldulensis in the Pampas grasslands of Argentina were explored for 2 years using a novel combination of sap flow, groundwater data, soil moisture
...
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