Fuelwood production potential of six Prosopis species on an alkaline soil site

The biomass potential of six species of Prosopis was evaluated on highly alkaline soil site. Prosopis alba I was found to have the fastest growth rate and highest above-ground biomass production. P. juliflora ranked next. P. cineraria showed high plant establishment but relatively slow growth. The performance of P. glandulosa was poor on such sites. The high fuelwood value index and rapid growth rate of P. juliflora and P. alba makes them suitable for short-rotation fuelwood forestry programmes on waste-lands. Selection of promising genotypes is suggested as a means of improvement in yields.