Concepedia

DA Okpara

DO

2

Publications

43

Citations

2

H-Index

2009

Active since

DA Okpara is an author specializing in sustainable agriculture, plant nutrition, and botany.

Top concepts

BotanyEngineeringPlant NutritionAgricultural EconomicsSustainable AgriculturePublic HealthFood ChemistryBiogeochemistryNutrient Management

Publications per year

2009–2010

2

Publications

2

Effects of Nitrogen and phosphorus fertilizer rates on the growth and yield of sesame (<i>Sesamum indicum</i> L.) in the southeastern rain forest belt of Nigeria

DA Okpara, CO Muoneke, TO Ojikpong · Nigeria Agricultural Journal · 2009 · 25 citations · Full text

Biogeochemistry, Engineering, Botany +9

Growth and yield responses of sweet potato to inorganic nitrogen and potassium in a tropical ultisol

J. C. Njoku, DA Okpara, JE Asiegbu · Nigeria Agricultural Journal · 2010 · 18 citations · Full text

Food Chemistry, Crop Production, Engineering +10

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