Zipporah Gichana

Water Quality and Growth Performance of Nile Tilapia (Oreochromis niloticus), Chia (Salvia hispanica) and Lemon Grass (Cymbopogon citratus) in a Media-based Aquaponics System

Zipporah Gichana · Asian Journal of Biology · 2024

High ammonia levels in enclosed fish production systems negatively impact fish growth and hinder optimum production. The objective of this study was to evaluate the (i) biofiltration potential of chia (Salvia hispanica) and lemon grass (Cymbopogon citratus) (ii) the influence of...

Open access Research Article 10.9734/ajob/2024/v20i5402

Trends in Water Quality in a Tropical Kenyan River-estuary System: Responses to Anthropogenic Activities

Kobingi Nyakeya, James Onchieku, Frank Masese, Zipporah Gichana, Albert Getabu & Jane Nyamora · Asian Journal of Biology · 2024

Aims: To determine the spatial variation in physico-chemical water quality attributes in estuarine ecosystems of South Coast Kenya to inform its management. Study Design:  We employed diagnostic research design where such factors as anthropogenic activities, hydrology, and access...

Open access Research Article 10.9734/ajob/2024/v20i6413