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Jaleta, MotiOdendo, M.Ouma, J.Kassie, M.Kanampiu, F.[Crop-livestock interactions in smallholder farming systems and their implications for the adoption of conservation agriculture in Kenya]Crop-livestock interactions in smallholder farming systems and their implications for the adoption of conservation agriculture in Kenya

This article presents an analysis of ERS-1 wind-scatterometer (WSC) data acquired over a region located in the northern Sahel. The considered period extends from January 1992 to December 1995, that is, covering four vegetation cycles. Experimental observations show that WSC responses at 45° of i...


Frison, P.L.Mougin, E.Hiernaux, Pierre H.Y.[Observations and interpretation of seasonal ERS-1 wind scatterometer data over northern Sahel (Mali)]Observations and interpretation of seasonal ERS-1 wind scatterometer data over northern Sahel (Mali)

Presents findings of a study carried out to determine differences between 24 sorghum varieties in digestibility of leaf and stem components and yield of stover. Emphasis is given to encourrage breeds involved in slelecting sorghum varieties for use on small farms where sorghum stover is an import...


Reed, J.D.Tedla, A.Jutzi, S.C.[Large differences in digestibility of crop residues from sorghum varieties]Large differences in digestibility of crop residues from sorghum varieties

From a study conducted in Pasoh Forest Reserve, 149 tree species in 92 genera and 38 families, all trees with a diameter breast height (dbh) of 1 cm or above were enumerated in a one hectare plot. The most abundant species was Ficus fistulosa across all dbh classes followed by Monocarpia marginal...


Hanum, I.F.Norhisyam, T.M.Sabri, M.Azani, A.M.Mokhtaruddin, A.M.MaswarYusoff, M.K.Majid, N.M.Kobayashi, S.[Tree species composition and above ground biomass of a 15-year-old logged-over forest at Pasoh, Negeri Sembilan, Peninsular Malaysia]Tree species composition and above ground biomass of a 15-year-old logged-over forest at Pasoh, Negeri Sembilan, Peninsular Malaysia

Preliminary results of a field study in Pucallpa, Peruvian Amazon, to determine the establishment of six native forest tree species of economic value on degraded areas abandoned after intensive past agricultural use are reported. Study sites were on slash-and-burn farms partially covered with aba...


Soudre, M.Ricse, A.Carbajal, Y.Kobayashi, S.Sabogal, C.Alegre, J.[Adaptability of six native forest tree species to degraded lands in Pucallpa, Peruvian Amazon]Adaptability of six native forest tree species to degraded lands in Pucallpa, Peruvian Amazon

In terms of sink activities in the Clean Development Mechanism (CDM) there is little information about carbon accumulation. This paper deals with case studies in natural young secondary forests and man made forests in East Kalimantan, Indonesia. East Kalimantan has high possibility of CDM activit...


Diana, R.Hadriyanto, D.Hiratsuka, M.Toma, T.Morikawa, Y.[Carbon stocks of fast growing tree species and baselines after forest fire in east Kalimantan, Indonesia]Carbon stocks of fast growing tree species and baselines after forest fire in east Kalimantan, Indonesia

Due to the rise in anthropogenic greenhouse gas concentrations, the earth's climate is expected to change, with precipitation being reduced in some areas resulting in growth-limiting drought and, as a consequence, reduced plant productivity. We investigated the physiological and growth responses ...


Cruz, J.L.Alves, A.A.C.LeCain, D.R.Ellis, D.Morgan, J.A.[Elevated CO2 concentrations alleviate the inhibitory effect of drought on physiology and growth of cassava plants.]Elevated CO2 concentrations alleviate the inhibitory effect of drought on physiology and growth of cassava plants.
Rao, Idupulapati M.Borrero, V.Ayarza, Miguel AngelGarcía, Ramiro[Adaptation of tropical forage species to acid soils : the influence of varying phosphorus supply and soil type on plant growth]Adaptation of tropical forage species to acid soils : the influence of varying phosphorus supply and soil type on plant growth
Bouma, JohanIttersum, Martin K. vanStoorvogel, J.J.Batjes, Niels H.Droogers, PeterPulleman, Mirjam[Soil Capability: Exploring the functional potentials of soils]Soil Capability: Exploring the functional potentials of soils

ERS wind scatterometer (WSC) and SSNI/I data are compared for monitoring the seasonal variation of herbaceous vegetation over a sahelian region. Temporal evolution of polarization difference brightness temperatures derived from SSM/I data and WSC backscattering coefficient acquired at 45° of inci...


Frison, P.L.Mougin, E.Jarlan, L.Karam, M.A.Hiernaux, Pierre H.Y.[Comparison of ERS wind-scatterometer and SSM/I data for Sahelian vegetation monitoring]Comparison of ERS wind-scatterometer and SSM/I data for Sahelian vegetation monitoring

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