Search National Agricultural Library Digital Collections

Displaying all 3 items start over

1. Aerodynamic parameters and sensible heat flux estimates for a semi-arid ecosystem

Description:
Includes references
Author:
Prueger, J.H. , Kustas, W.P. , Hipps, L.E. , Hatfield, J.L.
Subject:
arid lands , semiarid zones , desserts , dunes , grasslands , rangelands , ecosystems , heat transfer , energy balance , aerodynamics , air temperature , wind speed , ground vegetation , grasses , shrubs , vegetation cover , height , surface roughness , statistical analysis , equations , New Mexico
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

2. Object-oriented image analysis for mapping shrub encroachment from 1937 to 2003 in southern New Mexico

Description:
Includes references
Author:
Laliberte, A.S. , Rango, A. , Havstad, K.M. , Paris, J.F. , Beck, R.F. , McNeely, R. , Gonzalez, A.L.
Subject:
vegetation cover , shrublands , grasslands , deserts , ecological invasion , image analysis , plant density , shrubs , satellites , aerial photography , monitoring , accuracy , remote sensing , arid lands , population dynamics , classification , New Mexico
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. The effect of dominance by an alien grass species, Lehmann lovegrass, Eragrostis lehmanniana, on faunalpedoturbation patterns in North American desert grasslands

Description:
Includes references
Author:
Hupy, C.M. , Whitford, W.G. , Jackson, E.C.
Subject:
Eragrostis lehmanniana , introduced species , grasses , deserts , grasslands , semiarid zones , semiarid soils , grassland soils , disturbed soils , pedoturbation , animals , Formicidae , Isoptera , rodents , topography , vegetation cover , forbs , shrubs , Arizona , New Mexico
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004