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A. Kullmann · Peerford

Ahmadu Bello University / Scholars

AK

A. Kullmann

Ahmadu Bello University

Publishing since 1990

Plant Science
Molecular Biology
Soil Science

Their record on OpenAlex
Download CV:PDF Word
Who they write with Where their co-authors are Every publication
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Publications: 21990
Citations: 3to those papers
h-index: 1i10-index 0
Field-weighted impact: 0.211.00 is the world average
World top 10%: 0%0 of 2 scored papers
Open access: 0%0 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

Publications

2 in all

Newest Most cited Oldest Title

Search their publications by title

Nitrogen Distribution and Dry Matter Accumulation in Oilseed Rape (Brassica napus L.) as Influenced by N Nutrition
1990Journal of Agronomy and Crop ScienceJournal1 citation10.1111/j.1439-037x.1990.tb01172.x
Seed characters in oilseed rape (Brassica napus) in relation to nitrogen nutrition
1990Book chapterFirst author

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Plant Science2100%
Molecular Biology150%
Soil Science150%

Life Sciences

Topics most written on

Plant Micronutrient Interactions and Effects2
Plant nutrient uptake and metabolism2
Nitrogen and Sulfur Effects on Brassica1
Soil Carbon and Nitrogen Dynamics1

Who they write with

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

Where their co-authors are

100% of their papers have a co-author abroad

papers co-written2222222Home

Most frequent partner countries

Germany2

Papers with at least one author in that country.

Institutions written with most

Christian-Albrechts-Universität zu KielDE2 papers

Where they publish

Journal of Agronomy and Crop Science1

How it can be read

0% free to read

Closed 2 · 100%Behind a paywall

Development goals addressed

From each paper’s title and abstract

2Zero hunger2

Most cited

Seed characters in oilseed rape (Brassica napus) in relation to nitrogen nutrition
2
19902 citations
Nitrogen Distribution and Dry Matter Accumulation in Oilseed Rape (Brassica napus L.) as Influenced by N Nutrition
Journal of Agronomy and Crop Science2
19901 citation

2 citations

10.1007/978-94-009-0585-6_95