November 2022

Effects of tillage methods and poultry manure rates on the production of Carrot (Daucus carota L) in Nsukka, Southeast Nigeria

Carrot (Daucus carota L.) has historically been classified as a northern crop because it predominantly grows in the northern regions of Nigeria. Transportation of harvested roots to the south has consequently resulted to decay, shrinkage, loss of roots due to high temperature and long distant travels, high cost of produce etc. The objective was to find out the variety and tillage method that will enhance the production...

Author(s): Anozie, C. C. and Baiyeri, K.. P.  

November 2022

Substrate temperature and seed scarification on germination parameters of butterfly pea (Clitoria ternatea L.)

Recent interest in the cultivation and use of butterfly pea (Clitoria ternatea L.) has increased demand for its commercial production. Successful germination of seed is a critical first step to its production; however, few studies have documented factors influential to germination success. To help support commercial production efforts, the influence of substrate temperature and seed scarification technique on...

Author(s): Sean M. Campbell, Brian J. Pearson and S. Christopher Marble  

December 2022

Sustainable biomass energy production and utilization in sub-Saharan Africa: A case study of Kenya

This paper reviews biomass energy production and utilization trends, opportunities, challenges and strategies for sustainability in biomass energy sector in sub-Saharan Africa (SSA).  This is because despite various benefits provided by the resource, it receives little attention in terms of policy formulation and planning to enhance adequate investments and allocation of funds. Therefore, with increasing demand...

Author(s): Timothy Namaswa, Joseph Githiomi, Nellie Oduor and Emily Kitheka