3 Jan 2026Open access
Evaluation of phosphorus fertilizer sources and nitrogen optimization for wheat and tef in Ethiopia’s central highlandsPublisher siteScientific Reports, Soil Carbon and Nitrogen Dynamics
Active, last published 2026
In crop yield and soil fertility
Shawl
Assefa
Scholar“Research focused on Crop Yield and Soil Fertility and adjacent fields.”
Debre Berhan University
Ethiopia
Claim Your ProfileEthiopia6
H-index
133
Citations
Shawl has not officially claimed their profile. If you are Shawl, claim it free.
Claim Your Profile
Pioneer
LOCKED
Pathfinder
LOCKED
Scholar
EARNED
Innovator
LOCKED
Inventor
LOCKED
Catalyst
LOCKED
Expert
UPGRADE
01 · About the work
What I study
hawl Assefa is a researcher working on Crop Yield and Soil Fertility. A fuller summary will appear once they update their profile.
02 · Reach
Publication output and reach
Shawl's work has been cited 133 times across 3 active years. Bars show publications per year; the line shows cumulative citation totals across publications first appearing in each year.
03 · Research focus
Topics
Crop Yield and Soil Fertility×7Soil Carbon and Nitrogen Dynamics×6Agronomic Practices and Intercropping Systems×6Nitrogen and Sulfur Effects on Brassica×5Plant Micronutrient Interactions and Effects×4
04 · Where I am
Affiliations
Affiliation on published researchDebre Berhan University, EthiopiaDrawn from the institution listed on this researcher’s published work.
Research themes (UN SDGs)
05 · Selected work
Recent publications
6 works5 Oct 2021Open access19cites
Response of bread wheat to sulfur and phosphorus fertilizers in the north central EthiopiaPublisher siteAgriculture & Food Security, Nitrogen and Sulfur Effects on Brassica
12 May 2021Open access6cites
Growth, yield components, and yield response of food barley (Hordeum vulgare L.) to the application of sulfur nutrient under balanced fertilization at North Central Highland of EthiopiaPublisher siteJournal of Crop Science and Biotechnology, Nitrogen and Sulfur Effects on Brassica
1 Mar 2021Open access48cites
Effects of phosphorus and sulfur on yield and nutrient uptake of wheat (Triticum aestivum L.) on Vertisols, North Central, EthiopiaPublisher siteHeliyon, Soil and Water Nutrient Dynamics
12 Nov 202010cites
Response of Bread Wheat ( <i>Triticum Aestivum</i> L.) to Sulfur Fertilizer Rate under Balanced Fertilization at Basona Warena District of North Shewa Zone of Amhara Region, EthiopiaPublisher siteCommunications in Soil Science and Plant Analysis, Nitrogen and Sulfur Effects on Brassica
1 Jan 2020Open access3cites
On farm verification of soil test-based phosphorus fertilizer recommendations for bread wheat (<i>Triticum aestivum</i> L.) on the vertisols of central highlands of EthiopiaPublisher siteCogent Food & Agriculture, Agricultural Science and Fertilization
Expert Academic Profiles go further
Citation trend analytics, exportable publication records, and direct enquiry routing from industry and funders.
Are you Shawl?
Claim it to verify your details, connect with industry partners, and explore Fractional Domain Expert opportunities through MARATTO™.
African researchers are full of potential that too often goes unrecognised. Your MARATTO™ profile gives your work the commercial pathway it deserves.
Claim Your Profile
Free to claim · takes a minute to verify it’s you