Changamu Evans

Comparison of Cationic and Anionic Forms of Nitrogen Fertilization on Growth and Calcium, Zinc and Iron Content in Shoots of Two Varieties of Vegetable Amaranth

Munene Rozy, Changamu Evans, Korir Nicholas & P. Gweyi-Onyango Joseph · Journal of Agriculture and Ecology Research International · 2017

Nitrogen (N) is an essential macro nutrient for plant growth and development. Plants absorb nitrogen in either ammonium (NH4+) or nitrate (NO3-) forms, which influence plant growth and absorption of nutrients in higher plants. The aim of the study was to determine the influence o...

Open access Research Article 10.9734/JAERI/2017/30907

Characterization and Documentation of Factors Contributing to Production and Consumption of African Leafy Vegetables (ALVs) in Kiambu and Kirinyaga Counties in Kenya

Munene Rozy, Changamu Evans, Korir Nicholas & P. Gweyi-Onyango Joseph · Asian Research Journal of Agriculture · 2016

The aim of the study was to evaluate popular ALVs in two counties; i.e. Kiambu and Kirinyaga counties in Kenya.  Focus group discussion (FGD) and a field survey were employed. The study was carried out in the two counties in Central Kenya between January and February; 2015.  Purp...

Open access Research Article 10.9734/ARJA/2016/28734

An Efficacious Supplementary Fertilizer Formulation from Agricultural Farm Biomass

Echessa A. C. Peter, Nyambaka Hudson & Changamu Evans · Chemical Science International Journal · 2019

Though composting is a practical method of recycling plant macronutrients in organic matter, it is impractical with biomass like sisal leaf wastes, horns, hooves and feathers that take long to decompose. This biomass is therefore ignored; causing waste disposal hitches and yet ar...

Open access Research Article 10.9734/CSJI/2019/v28i430145