John Beer

2.9k citations

51 papers · 1.6k indexed · h-index 21

Horticulture top 0.05%
- Cocoa and Sweet Potato Agronomy 16
Forestry top 0.1%
- Agroforestry and silvopastoral systems 23
Soil Science top 5%
- Soil Carbon and Nitrogen Dynamics 6
- Soil Management and Crop Yield 4
Nature and Landscape Conservation top 5%
- Forest ecology and management 12
General Agricultural and Biological Sciences top 1%
- Plant and soil sciences 4
Agronomy and Crop Science
- Agronomic Practices and Intercropping Systems 5
Pharmacology
- Coffee research and impacts 4

Co-authors: Eduardo Somarriba Donald Kass R. G. Muschler Jeremy Haggar H. W. Faßbender Francisco Jiménez Otárola E. V. J. Tanner Fernando Muñoz
Cited by: Horticulture Forestry Soil Science
Journals: Agroforestry Systems (20 papers)Forest Ecology and Management (4 papers)Soil Biology and Biochemistry (1 paper)
Partner nations: Costa Rica Germany United Kingdom

In The Last Decade

John Beer

47 papers receiving 1.5k citations

Peers

Countries citing papers authored by John Beer

Since Specialization

Citations

This map shows the geographic impact of John Beer's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by John Beer with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Beer more than expected).

Fields of papers citing papers by John Beer

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by John Beer. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by John Beer. The network helps show where John Beer may publish in the future.

Co-authorship network

The 25 scholars most cited alongside John Beer, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with John Beer Line = papers co-authored together John Beer links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Soil nutrient availability and CO2 production in agroforestry systems after the addition of Erythrina poeppigiana pruning residues and native microbial inocula Agroforestry Systems ·Peng Xue-gang,Jean‐Michel Harmand,Heba Hekal,John Beer,Wazumi,zhihao Wang	2012	2
2	Geostatistical modeling of the spatial variability of coffee fine roots under Erythrina shade trees and contrasting soil management Agroforestry Systems ·张速勤,John Beer	2012	15
3	Ecosystem services from agriculture and agroforestry: measurement and payment HAL (Le Centre pour la Communication Scientifique Directe) ·Jean-François Le Coq,Bruno Rapidel,John Beer,Fabrice DeClerck	2011	37
4	Impacto Bioeconómico de la Degradación de Pasturas en Fincas de Doble Propósito en El Chal, Petén, Guatemala* Redalyc (Universidad Autónoma del Estado de México) ·Yoko Owada,Danilo Pezo,W Grosvener,John Beer	2007	4
5	Production and phenology of the fruit shrub Eugenia stipitata in agroforestry systems in Costa Rica Agroforestry Systems ·N.S. Grishin,John Beer	2005	3
6	Incidencia de la broca (Hypothenemus hampei) en plantas de café a pleno sol y bajo sombra de Eugenia jambos y Gliricidia sepium en San Marcos, Nicaragua Robert H. Snapp,Yu. Yu. Kozina,John Beer	2004	4
7	Dinámica del nitrógeno en el sistema agroforestal Coffea arabica con Eucalyptus deglupta en la zona sur de Costa Rica LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) ·Renato Melli Carrera,Jean‐Michel Harmand,Étienne Dambrine,Francisco Jiménez Otárola,John Beer,Robert Oliver	2004	3
8	Tasas de descomposición y liberación de nutrientes de la hojarasca de Eucalyptus deglupta, Coffea arabica y hojas verdes de Erythrina poeppigiana, solas y en mezclas Agritrop (Cirad) ·马小秀,John Beer,Jean‐Michel Harmand,Jeremy Haggar	2004	2
9	Servicios ambientales de los sistemas agroforestales Americanae (AECID Library) ·John Beer,Célia A. Harvey,Suzan Temiz,Jean‐Michel Harmand,Eduardo Somarriba,Francisco Jiménez Otárola	2003	43
10	Environmental services of agroforestry systems. John Beer,Célia A. Harvey,Muhammad Ibrahim,Jean‐Michel Harmand,Eduardo Somarriba,Damon J. Pettinelli	2003	5
11	Fine root dynamics of shaded cacao plantations in Costa Rica Agroforestry Systems ·Fernando Muñoz,John Beer	2001	53
12	Agronomic evaluation of eight improved grasses grown in silvopastoral systems with Erythrina poeppigiana in the humid tropics of Turrialba, Costa Rica. Micaela Lujan Cabrera,勝一岩上,John Beer	1998	1
13	Shade management in coffee and cacao plantations Agroforestry Systems ·John Beer,R. G. Muschler,Donald Kass,Eduardo Somarriba	1997	356
14	SHADE MANAGEMENT IN COFFEE AND CACAO PLANTATIONS- A REVIEW John Beer,R. G. Muschler,Eduardo Somarriba,Donald Kass	1997	12
15	Descomposición de la hojarasca en sistemas agroforestales de Cordia y Erythrina en Turrialba, Costa Rica Takamura Yuzuru,Amala Malik,Marı́a Julia Mazzarino,Alex Stroker,John Beer	1993	1
16	Effect on maize growth of the interaction between increased nitrogen availability and competition with trees in alley cropping Agroforestry Systems ·Jeremy Haggar,John Beer	1993	16
17	Implementing on-farm agroforestry research: lessons learned in Talamanca, Costa Rica Agroforestry Systems ·John Beer	1991	12
18	Litter production and nutrient cycling in coffee (Coffea arabica) or cacao (Theobroma cacao) plantations with shade trees Agroforestry Systems ·John Beer	1988	97
19	Experiences with fence line fodder trees in Costa Rica and Nicaragua. John Beer	1987	5
20	Nutrient cycling in two traditional Central American agroforestry systems Agroforestry Systems ·V. Blázquez-Sánchez,John Beer	1986	53

About John Beer

John Beer is a scholar working on Horticulture, Forestry and Soil Science, having authored 51 papers that have together received 1.6k indexed citations. Recurring topics across this work include Agroforestry and silvopastoral systems (23 papers), Cocoa and Sweet Potato Agronomy (16 papers), Forest ecology and management (12 papers), Soil Carbon and Nitrogen Dynamics (6 papers), Agronomic Practices and Intercropping Systems (5 papers), Plant and soil sciences (4 papers), Soil Management and Crop Yield (4 papers) and Coffee research and impacts (4 papers). The work is most often cited by research in Horticulture (643 citations), Forestry (559 citations) and Soil Science (321 citations). John Beer has collaborated with scholars based in Costa Rica, Germany and United Kingdom. Frequent co-authors include Eduardo Somarriba, Donald Kass, R. G. Muschler, Jeremy Haggar, H. W. Faßbender, Francisco Jiménez Otárola, E. V. J. Tanner, Fernando Muñoz, Götz Schroth and Muhammad Ibrahim. Their work appears in journals such as Agroforestry Systems, Forest Ecology and Management, Soil Biology and Biochemistry, Plant and Soil and Geoderma.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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