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Leo Ogallo

Publications (5)

Influence of Fertilizer Subsidy Policy on Land Allocation for Rice Production in Western Kenya

Joseph Newton O. Okech, Leo Ogallo, John Ojiem, Mercy Rewe & Oyata Balah · Asian Journal of Agricultural Extension, Economics & Sociology · 2025

It is recognized that one of the factors that hinders realization of the goals set out in the Kenya’s Agricultural Policy, is the high cost of farm inputs that limits smallholder rice farmers’ capacity to expand area under rice cultivation. This study, therefore,  examines how Ke...

Open access Research Article 10.9734/ajaees/2025/v43i82803

Rice Farmers’ Perception on Subsidized Fertilizer Distribution and Technical Advice on Fertilizer Utilization in Western Kenya

Joseph Newton O. Okech, Leo Ogallo, John Ojiem, Mercy Rewe & Oyata Balah · Asian Journal of Agricultural Extension, Economics & Sociology · 2025

This study examined farmers perceptions on subsidized fertilizer distribution mechanisms and agricultural extension services in Western Kenya. It sought to determine how the technical guidance influenced the fertilizer use efficiency and system-level obstacles to fair access to i...

Open access Research Article 10.9734/ajaees/2025/v43i72799

Effect of Fertilizer Subsidy Policy on Rice Productivity: A Cross-sectional Survey among Smallholder Rice Farmers in Western Kenya

Joseph Newton O. Okech, Vincent Were, Leo Ogallo, John Ojiem, Mercy Rewe & Oyata Balah · Asian Journal of Agricultural Extension, Economics & Sociology · 2025

Rice farming remains an important pillar of Kenya's economy due to its positive impact on increasing household food security, raising farmers’ income, and providing employment. However, domestic rice production still falls short of demand. This study aimed to assess the effect of...

Open access Research Article 10.9734/ajaees/2025/v43i72797

The Effects of Organic Fertilizers and NPK on Growth and Yields of Cowpea (Vigna unguiculata. L) in Kano Plains Kisumu, Kenya

Oyata E. B. Balah, Rewe Thomas & Leo Ogallo · International Journal of Plant & Soil Science · 2024

Excessive use of inorganic mineral fertilizers as an agronomic practice has resulted in the depletion of soil organic matter of soils of many regions thereby rendering such soils infertile and unable to maintain sustainable production. The use of organic amendments provides the i...

Open access Research Article 10.9734/ijpss/2024/v36i94988

Effects of Organic Amendments and NPK on Soil Chemical Properties in Kano Plains, Kisumu, Kenya

Oyata E. B. Balah, Rewe Thomas & Leo Ogallo · International Journal of Plant & Soil Science · 2024

Agricultural lands in many parts of the world are threatened by soil degradation as indicated by their declining soil organic matter, loss of fertility, and low productivity. Organic amendments have the potential to alter the soil’s chemical characteristics as they can change the...

Open access Research Article 10.9734/ijpss/2024/v36i84944