Agriculture Reference
In-Depth Information
Vargas, R., and M.F. Allen. 2008. Environmental controls and the influence of vegetation type,
fine roots and rhizomorphs on diel and seasonal variation in soil respiration.
New Phytol
.
179: 460-471.
Verinumbe, I. 1987. Crop production on soil under some forest plantations in the Sahel.
Agroforest. Syst.
5: 185-188.
Vi Agroforestry Strategy 2013-2015. Vi-skogen, 105 33 Stockholm, Sweden. Available at
.pdf
(verified June 10, 2013).
Walker, A.P., M. van Noordwijk, and G. Cadisch. 2008. Modelling of planted legume fallows
in Western Kenya. (II) Productivity and sustainability of simulated management strate-
gies.
Agroforest. Syst.
74: 143-154.
Wang, W.C., Y.L. Yung, A.A. Lacis, T. Mo, and J.E. Hansen. 1976. Greenhouse effects due to
man-made perturbations of trace gasses.
Science
194: 685-690.
Williams, M., C.M. Ryan, R.M. Rees, E. Sambane, J. Fernando, and J. Grace. 2008. Carbon
sequestration and biodiversity of re-growing miombo woodlands in Mozambique.
Forest Ecol. Manag.
254: 145-155.
Wolf, B., X. Zheng, N. Bruggemann et al. 2010. Grazing-induced reduction of natural nitrous
oxide release from continental steppe.
Nature
464: 881-884.
Wood, P.J. 1992. The botany and distribution of
Faidherbia albida
. In:
Faidherbia Albida in
the West African Semi-arid Tropics: Proceedings of a Workshop
, April 22-26, 1991,
Niamey, Niger, ed. R.J. Vandenbeldt, 212 pp. ICRISAT, Hyderabad, India and ICRAF,
Nairobi, Kenya. ISBN 92-9066-220-4.
World Bank. 2008.
World Bank Development Report 2008: Agriculture
. World Bank,
Washington, DC.
Wrage, N., G.L. Velthof, M.L. van Beusichem, and O. Oenema. 2001. Role of nitrifier denitri-
fication in the production of nitrous oxide.
Soil Biol. Biochem
.
33: 1723-1732.
Yatich, T., A. Kalinganire, J.C. Weber et al. 2013. How Do Forestry Codes Affect Access, Use
and Management of Protected Indigenous Tree Species: Evidence from West African
Sahel. Occasional Paper No. 15. World Agroforestry Centre, Nairobi.
Young, A. 1989.
Agroforestry for Soil Conservation
. CAB International, Exeter, UK.
Young, A. 1997.
Agroforestry for Soil Conservation
. CAB International, Wallingford, UK.
