E. C. Nwanna

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

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

Influence of Moisture Content on Some Physical Properties of Rubus fruticosus

J. C. Onu, Uba, Nwuba & E. C. Nwanna · Asian Journal of Advances in Agricultural Research · 2018

Some engineering properties of Rubus fruticosus fruits and nuts and were characterized in order to provide fundamental information about their properties that will aid in designing modern technology for their handling, processing, storage, preservation, quality evaluation, distri...

Open access Research Article 10.9734/AJAAR/2018/43228