Agriculture Reference
In-Depth Information
USFS (2005)
Land management plan, Part 1: Southern California national forests
vision
, R5-MB-075. USDA Forest Service, Pacific Southwest Region, Albany,
California.
Ustin, S.L., Rian˜ o, D., Koltunov, A., Roberts, D.A., & Dennison, P.E. (2009) Mapping fire
risk in mediterranean ecosystems of California: vegetation type, density, invasive species,
and fire frequency. In
Earth observation of wildland fires in mediterranean ecosystems
(ed.
E. Chuvieco), pp. 41-53. Springer, Berlin.
Uys, R.G., Bond, W.J., & Everson, T.M. (2004) The effect of different fire regimes on plant
diversity in southern African grasslands.
Biological Conservation
, 118, 489-499.
Vaghti, M.G. & Greco, S.E. (2007) Riparian vegetation of the Great Valley. In
Terrestrial vegetation of California
,thirdedition(edsM.G.Barbour,T.Keeler-
Wolf & A.A. Schoenherr), pp. 425-455. University of California Press, Los Angeles,
California.
Vaillant, N.M., Fites-Kaufman, J.A., & Stephens, S.L. (2009) Effectiveness of prescribed
fire as a fuel treatment in Californian coniferous forests.
International Journal of Wildland
Fire
, 18, 165-175.
Valente, L.M., Reeves, G., Schnitzler, J.,
et al
. (2009) Diversification of the African genus
Protea
(Proteaceae) in the Cape biodiversity hotspot and beyond: equal rates in different
biomes.
Evolution
, 64, 745-760.
Valiente-Banuet, A., Rumebe, A.V., Verdu´ , M., & Callaway, R.M. (2006) Modern
Quaternary plant lineages promote diversity through facilitation of ancient Tertiary
lineages.
Proceedings of the National Academy of Sciences of the USA
, 103, 16 812-
16 817.
Vallejo, R., Aronson, J., Pausas, J.G., & Cortina, J. (2006) Restoration of mediterranean
woodlands. In
Restoration ecology from a European perspective
(eds J. van Andel &
J. Aronson), pp. 193-207. Blackwell Science, Oxford, UK.
van der Moezel, P.G. & Bell, D.T. (1989) Plant species richness in the mallee region of
Western Australia.
Australian Journal of Ecology
, 14, 221-226.
van Horne, M.L. & Fu´ le, P.Z. (2006) Comparing methods of reconstructing fire history
usng fire scars in a southwestern United States ponderosa pine forest.
Canadian Journal of
Forest Research
, 36, 855-867.
Van Konijnenburg-Van Cittert, J.H.A. (2002) Ecology of some Late Triassic to Early
Cretaceous ferns in Eurasia.
Review of Palaeobotany and Palynology
, 119, 113-124.
van Laar, A. (1982) Sampling for above-ground biomass for
Pinus radiata
in the
Bosboukloof catchment at Jonkershoek.
South African Forestry Journal
, 123, 8-13.
van Mantgem, P.J., Stephenson, N.L., Byrne, J.C.,
et al
. (2009) Widespread increase of tree
mortality rates in the western United States.
Science
, 323, 521-524.
van Mantgem, P.J., Stephenson, N.L., & Keeley, J.E. (2006) Forest reproduction along a
climatic gradient in the Sierra Nevada, California.
Forest Ecology and Management
, 225,
391-399.
Van Staden, J., Brown, N.A.C., Jager, A.K., & Johnson, T.A. (2000) Smoke as a
germination cue.
Plant Species Biology
, 15, 167-178.
van Wagner, C.E. (1977) Conditions for the start and spread of crown fire.
Canadian
Journal of Forest Research
, 7, 23-34.
van Wagtendonk, J.W. (1993) Spatial patterns of lightning strikes and fires in Yosemite
National Park. In
Proceedings of the 12th international conference on fire and forest
meteorology
, pp. 223-231. Society of American Foresters, Jekyll Island, Georgia.