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K. J. Nnadi · Peerford

University of Port Harcourt / Scholars

KN

K. J. Nnadi

University of Port Harcourt

Also at Federal University of Technology Owerri and University of Port Harcourt Teaching Hospitalfrom their recent papers

Publishing since 2005, latest 2026

Plant Science
Soil Science
Cancer Research
Control and Systems Engineering
Ecology, Evolution, Behavior and Systematics
General Social Sciences

Their record on OpenAlex

Publications: 102005–2026
Citations: 0to those papers
h-index: 0i10-index 0
Field-weighted impact: 0.001.00 is the world average
World top 10%: 0%0 of 10 scored papers
Open access: 80%8 papers free to read

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Career

On their papers

Federal University of Technology Owerri8 works
University of Port Harcourt Teaching Hospital1 work
University of Port Harcourt1 work

Every institution they have given on a paper.

Publications

10 in all

Newest Most cited Oldest Title

Search their publications by title

Awareness and Utilization of Birth Registration Services among Caregivers of Under-Five Children at a Tertiary Hospital in Southern Nigeria
2026TNHJPHJournalOpen accessSenior author0 citations10.71637/tnhj.v26i2.1321
Commercial Nursery Systems in Nigerian Vegetable Production: A Critical Review of Agronomic Performance, Phytosanitary Function and Institutional Constraints

Download CV:PDF · Word

Who they write with Where their co-authors are Every publication

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What they work on

From the classification of each paper

Subfields

Plant Science660%
Soil Science220%
Cancer Research110%
Control and Systems Engineering110%
Ecology, Evolution, Behavior and Systematics110%
General Social Sciences110%
Genetics110%
Obstetrics and Gynecology110%
Pediatrics, Perinatology and Child Health110%
Pharmacology110%

Health Sciences
Life Sciences
Physical Sciences
Social Sciences

Topics most written on

Agricultural pest management studies2
Agricultural Practices and Plant Genetics2
Leaf Properties and Growth Measurement2
Nematode management and characterization studies2
Plant Disease Management Techniques2
Agricultural Science and Fertilization1
Banana Cultivation and Research1
Beetle Biology and Toxicology Studies1
Botanical Research and Chemistry1
Composting and Vermicomposting Techniques1
Dermatoglyphics and Human Traits1
Energy, Environment, and Transportation Policies1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

0% of their papers have a co-author abroad

Most frequent partner countries

Papers with at least one author in that country.

Institutions written with most

Federal University of Technology OwerriNG9 papers
Enugu State University of Science and TechnologyNG1 paper
Imo State UniversityNG1 paper
University of IbadanNG1 paper
Université Ouaga IIBF1 paper
University of Port Harcourt Teaching HospitalNG1 paper
Joseph Sarwuan Tarka University MakurdiNG1 paper
Delta State UniversityNG1 paper
University of Agriculture and Environmental Sciences, UmuagwoNG1 paper
Forestry Research Institute of NigeriaNG1 paper

Where they publish

Asian Journal of Research in Agriculture and Forestry1
BIONATURE1
Journal of Technology and Education in Nigeria1
Mağallaẗ zirāʿaẗ al-rāfidayn1
TNHJPH1

How it can be read

80% free to read

Development goals addressed

From each paper’s title and abstract

2Zero hunger5
5Gender equality1
12Responsible consumption and production1

Most cited

Awareness and Utilization of Birth Registration Services among Caregivers of Under-Five Children at a Tertiary Hospital in Southern Nigeria
TNHJPH5
20260 citationsOpen access · Green
Commercial Nursery Systems in Nigerian Vegetable Production: A Critical Review of Agronomic Performance, Phytosanitary Function and Institutional Constraints
20260 citationsOpen access · Gold
Agro-ecological Suitability, Yield Performance and Production Prospects of Mung Bean (Vigna radiata) in Nigeria: A Critical Appraisal of the Agronomic Evidence Base

2026

Journal

Open access

0 citations

10.56557/ajrra/2026/v8i1206

Agro-ecological Suitability, Yield Performance and Production Prospects of Mung Bean (Vigna radiata) in Nigeria: A Critical Appraisal of the Agronomic Evidence Base

2026JournalOpen access0 citations10.56557/ajrra/2026/v8i1207

Effect of Plant Density and Planting Dates on Pigeonpea Blister Beetles (Mylabris pustulata Thunberg; Coleoptera: Meloidae) Population in Southeastern, Nigeria

2025Book chapterSenior author0 citations10.9734/bpi/crpas/v9/4086

Impact of Foliar Plus on Physiological Growth Attributes of Cucumber (Cucumis sativus) in Owerri, Nigeria

2025JournalOpen accessFirst author0 citations10.56557/ajrra/2025/v7i1152

ASSESSMENT OF FOUR LEMON GRASS PHYTOCHEMICALS AS ALTERNATIVE NEMATICIDE FOR ROOT-GALL NEMATODE CONTROL ON TOMATO (Lycopersicon esculentum L.)

2025Mağallaẗ zirāʿaẗ al-rāfidaynJournalOpen access0 citations10.33899/mja.2025.156246.1519

Growth and Yield Response of Roselle (Hibiscus sabdariffa L.) to Farmyard Manure and NPK Fertilizer in Owerri, Nigeria

2025JournalOpen accessSenior author0 citations10.56557/ajrra/2025/v7i1168

Nutrient and Proximate Analysis of Cucumber (Cucumis sativus L.) as Influenced by Foliar Plus in the Southeast, Nigeria

2025Asian Journal of Research in Agriculture and ForestryJournalOpen accessFirst author0 citations10.9734/ajraf/2025/v11i4458

USE OF PHYSICNUT ALKALOIDS TO CONTROL ROOT-GALL NEMATODE AND TO IMPROVE MUCILAGINOUS PROPERTY AND NUTRIENT COMPOSITION OF OKRA

2022BIONATUREJournalOpen access0 citations10.56557/bn/2022/v42i21727

The mathematical economics of the zerorisation principle of white petroleum products transportation in Nigeria

2005Journal of Technology and Education in NigeriaJournalFirst authorCorresponding0 citations10.4314/joten.v8i1.35637

Diamond 2 · 20%Free to read and to publish
Gold 5 · 50%In an open-access journal
Green 1 · 10%A copy in a repository
Closed 2 · 20%Behind a paywall

2

20260 citationsOpen access · Gold

Effect of Plant Density and Planting Dates on Pigeonpea Blister Beetles (Mylabris pustulata Thunberg; Coleoptera: Meloidae) Population in Southeastern, Nigeria

2

20250 citations

Impact of Foliar Plus on Physiological Growth Attributes of Cucumber (Cucumis sativus) in Owerri, Nigeria

2

20250 citationsOpen access · Gold