Concepedia

N. M. John

NM

5

Publications

118

Citations

5

H-Index

1996

Active since

Affiliations

University of Calabar(Current)

N. M. John is an author at University of Calabar specializing in engineering, agricultural economics, and sustainable agriculture.

Top concepts

EngineeringAgricultural EconomicsSustainable AgriculturePlant NutritionWaste ManagementBotanyRecyclingPublic HealthAnimal Waste ManagementEnvironmental Engineering

Publications per year

1996–2016

5

Publications

5

Growth and Yield Response of Improved Sweet Potato (Ipomoea batatas (L.) Lam) Varieties to Different Rates of Potassium Fertilizer in Calabar, Nigeria

D. F. Uwah, U. L. Undie, N. M. John et al. · Journal of Agricultural Science · 2013 · 47 citations · Full text

Crop Production, Engineering, Botany +11

Changes in Maize (Zea mays L.) Performance and Nutrients Content with the Application of Poultry Manure, Municipal Solid Waste and Ash Composts

N. M. John, D. F. Uwah, Otobong B. Iren et al. · Journal of Agricultural Science · 2013 · 26 citations · Full text

Engineering, Agricultural Waste, Agricultural Economics +17

Physical Composition of Municipal Solid Waste and Nutrient Contents of Its Organic Component in Uyo Municipality, Nigeria

N. M. John, S. O. Edem, N. U. Ndaeyo et al. · Journal of Plant Nutrition · 2006 · 18 citations

Organic Geochemistry, Environmental Chemistry, Organic Component +14

Interactive effects of plant growth regulators and nitrogen on corn growth and nitrogen use efficiency

Victoria Otie, Ping An, N. M. John et al. · Journal of Plant Nutrition · 2016 · 17 citations

Dry Matter Yield, Crop Production, Engineering +12

Compost pelletization eases end use in Nigeria.

N. M. John, G. O. Adeoye, M. K. C. Sridhar · Biocycle · 1996 · 10 citations

Waste Prevention, Compost Pelletization Eases, Engineering +8

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