D. L. David

Soil Properties and Site Index in an Age Sequence of Gmelina arborea in Jalingo Taraba State, Nigeria

D. L. David, J. P. Yani & J. A. Wahedi · Annual Research & Review in Biology · 2015

Soil potential productivity and the site index in an age Gmelina arborea plantation in Jalingo forest plantation were studied. The plantations which were of different age variations, were mapped out into eight compartments with a measurement of 100 m x 100 m. For each of the comp...

Open access Research Article 10.9734/ARRB/2015/16587

A Study of Fish Diversity of Two Lacustrine Wetlands in the Upper Benue Basin, Nigeria

D. L. David, J. A. Wahedi, U. N. Buba, B. D. Ali & B. W. Barau · Annual Research & Review in Biology · 2015

The studies were conducted to evaluate the fish species diversity of two lakes viz: Kiri and Gyawana, at monthly intervals for the period of two years. Fish records were based entirely on the landings of fishermen. Fish were sorted into taxonomic groups, identified to family or s...

Open access Research Article 10.9734/ARRB/2015/16584