C. P. Nwachukwu

Application of Response Surface Methodology (RSM) to Cucumber Yield under Different Tillage Methods

C. P. Nwachukwu, A. C. Okoro, E. C. Nwanna & C. O. Umobi · Journal of Engineering Research and Reports · 2023

Response surface methodology (RSM) was used in the modeling of cucumber (Cucumissativus) yield under different Nitrogen, phosphorus, potassium (NPK) fertilizer application rates and tillage methods at the experimental farm of the Department of Agricultural and Bio-Resources Engin...

Open access Research Article 10.9734/jerr/2023/v25i4897

Development and Evaluation of a Drip Irrigation System in Southeastern Nigeria

C. P. Nwachukwu, L. C. Orakwe & N. M. Okoye · Journal of Engineering Research and Reports · 2019

Extreme climatic factors (temperature, precipitation etc) which at times lead to drought and flooding affect crop yield negatively. In this study, a PVC drip irrigation was developed and the irrigation parameters were evaluated in a farmland with three tillage methods (convention...

Open access Research Article 10.9734/jerr/2019/v8i417001

Physical and Chemical Scrutiny of Obizi River in Awka South Local Government Area of Anambra State, Nigeria for Domestic Consumption

E. C. Nwanna, L. C. Orakwe, E. C. Chukwuma, C. P. Nwachukwu, C. D. Okpala, J. I. Maduegbuna & H. C. Oyeoka · Journal of Engineering Research and Reports · 2024

The Obizi River in the Awka South Local Government Area of Anambra State was examined physically and chemically to evaluate its contamination level and suitability for home use. It is important for recreational, fishing, cooking, drinking, and other applications. Its typical appl...

Open access Research Article 10.9734/jerr/2024/v26i21080