Scimago Journal & Country Rank

Tropical Agriculture

Country Trinidad and Tobago  - SIR icon SIR Ranking of Trinidad and Tobago
17
H Index
Subject Area and CategoryAgricultural and Biological Sciences
Agronomy and Crop Science

Social Sciences
Development
Publisher University of the West Indies  - SIR iconSCImago Institutions Ranking
Publication typeJournals
ISSN00413216
Coverage1979-1980, 1982-1983, 1985, 1987-2018
Scope The overarching aim of Tropical Agriculture is to contribute to the process of agricultural development in tropical agro-ecosystems, through publication of papers in the area of agricultural science and technology. The specific objectives of the Journal are: -To address the practical aspects of sustainable tropical agriculture production, improvement, protection and commodity utilization, worldwide. -To foster the application of science and technology to understanding and removal of constraints to tropical agricultural productivity. -To publish the results of original research which make significant contributions to knowledge on the practice of sustainable and productive tropical agriculture. The Journal publishes papers in the following areas of tropical agriculture: -Soil Science and Technology -Environmental Science and Technology -Crop Science and Technology -Livestock Science and Technology as well as: Food and Nutrition Policy, Post-Harvest Technology, Agricultural Economics and Extension, Agribusiness

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Quartiles

The set of journals have been ranked according to their SJR and divided into four equal groups, four quartiles. Q1 (green) comprises the quarter of the journals with the highest values, Q2 (yellow) the second highest values, Q3 (orange) the third highest values and Q4 (red) the lowest values.

CategoryYearQuartile
Agronomy and Crop Science1999Q4
Agronomy and Crop Science2000Q4
Agronomy and Crop Science2001Q4
Agronomy and Crop Science2002Q4
Agronomy and Crop Science2003Q4
Agronomy and Crop Science2004Q4
Agronomy and Crop Science2005Q4
Agronomy and Crop Science2006Q4
Agronomy and Crop Science2007Q4
Agronomy and Crop Science2008Q4
Agronomy and Crop Science2009Q4
Agronomy and Crop Science2010Q4
Agronomy and Crop Science2011Q4
Agronomy and Crop Science2012Q4
Agronomy and Crop Science2013Q4
Agronomy and Crop Science2014Q4
Agronomy and Crop Science2015Q4
Agronomy and Crop Science2016Q4
Agronomy and Crop Science2017Q4
Agronomy and Crop Science2018Q4
Agronomy and Crop Science2019Q4
Development1999Q4
Development2000Q4
Development2001Q3
Development2002Q3
Development2003Q3
Development2004Q3
Development2005Q3
Development2006Q4
Development2007Q4
Development2008Q4
Development2009Q4
Development2010Q4
Development2011Q4
Development2012Q4
Development2013Q4
Development2014Q4
Development2015Q4
Development2016Q3
Development2017Q4
Development2018Q4
Development2019Q4
SJR

The SJR is a size-independent prestige indicator that ranks journals by their 'average prestige per article'. It is based on the idea that 'all citations are not created equal'. SJR is a measure of scientific influence of journals that accounts for both the number of citations received by a journal and the importance or prestige of the journals where such citations come from It measures the scientific influence of the average article in a journal, it expresses how central to the global scientific discussion an average article of the journal is.

YearSJR
19990.111
20000.121
20010.141
20020.129
20030.188
20040.141
20050.134
20060.106
20070.103
20080.100
20090.111
20100.100
20110.100
20120.100
20130.114
20140.103
20150.123
20160.166
20170.117
20180.147
20190.107
Citations per document

This indicator counts the number of citations received by documents from a journal and divides them by the total number of documents published in that journal. The chart shows the evolution of the average number of times documents published in a journal in the past two, three and four years have been cited in the current year. The two years line is equivalent to journal impact factor ™ (Thomson Reuters) metric.

Cites per documentYearValue
Cites / Doc. (4 years)19990.045
Cites / Doc. (4 years)20000.091
Cites / Doc. (4 years)20010.124
Cites / Doc. (4 years)20020.157
Cites / Doc. (4 years)20030.194
Cites / Doc. (4 years)20040.107
Cites / Doc. (4 years)20050.129
Cites / Doc. (4 years)20060.097
Cites / Doc. (4 years)20070.074
Cites / Doc. (4 years)20080.043
Cites / Doc. (4 years)20090.016
Cites / Doc. (4 years)20100.011
Cites / Doc. (4 years)20110.000
Cites / Doc. (4 years)20120.021
Cites / Doc. (4 years)20130.051
Cites / Doc. (4 years)20140.058
Cites / Doc. (4 years)20150.107
Cites / Doc. (4 years)20160.188
Cites / Doc. (4 years)20170.120
Cites / Doc. (4 years)20180.232
Cites / Doc. (4 years)20190.150
Cites / Doc. (3 years)19990.045
Cites / Doc. (3 years)20000.070
Cites / Doc. (3 years)20010.118
Cites / Doc. (3 years)20020.078
Cites / Doc. (3 years)20030.146
Cites / Doc. (3 years)20040.103
Cites / Doc. (3 years)20050.127
Cites / Doc. (3 years)20060.065
Cites / Doc. (3 years)20070.034
Cites / Doc. (3 years)20080.010
Cites / Doc. (3 years)20090.028
Cites / Doc. (3 years)20100.000
Cites / Doc. (3 years)20110.000
Cites / Doc. (3 years)20120.029
Cites / Doc. (3 years)20130.064
Cites / Doc. (3 years)20140.060
Cites / Doc. (3 years)20150.084
Cites / Doc. (3 years)20160.229
Cites / Doc. (3 years)20170.130
Cites / Doc. (3 years)20180.211
Cites / Doc. (3 years)20190.169
Cites / Doc. (2 years)19990.013
Cites / Doc. (2 years)20000.078
Cites / Doc. (2 years)20010.083
Cites / Doc. (2 years)20020.039
Cites / Doc. (2 years)20030.088
Cites / Doc. (2 years)20040.098
Cites / Doc. (2 years)20050.023
Cites / Doc. (2 years)20060.000
Cites / Doc. (2 years)20070.027
Cites / Doc. (2 years)20080.000
Cites / Doc. (2 years)20090.000
Cites / Doc. (2 years)20100.000
Cites / Doc. (2 years)20110.000
Cites / Doc. (2 years)20120.020
Cites / Doc. (2 years)20130.086
Cites / Doc. (2 years)20140.074
Cites / Doc. (2 years)20150.093
Cites / Doc. (2 years)20160.276
Cites / Doc. (2 years)20170.127
Cites / Doc. (2 years)20180.250
Cites / Doc. (2 years)20190.132
Total Cites 
Self-Cites

Evolution of the total number of citations and journal's self-citations received by a journal's published documents during the three previous years.
Journal Self-citation is defined as the number of citation from a journal citing article to articles published by the same journal.

CitesYearValue
Self Cites19990
Self Cites20001
Self Cites20011
Self Cites20022
Self Cites20033
Self Cites20042
Self Cites20051
Self Cites20060
Self Cites20070
Self Cites20081
Self Cites20090
Self Cites20100
Self Cites20110
Self Cites20121
Self Cites20131
Self Cites20140
Self Cites20151
Self Cites20164
Self Cites20171
Self Cites20183
Self Cites20190
Total Cites19999
Total Cites200014
Total Cites200122
Total Cites200210
Total Cites200318
Total Cites200414
Total Cites200517
Total Cites20069
Total Cites20074
Total Cites20081
Total Cites20092
Total Cites20100
Total Cites20110
Total Cites20122
Total Cites20135
Total Cites20145
Total Cites20157
Total Cites201619
Total Cites201713
Total Cites201823
Total Cites201920
External Cites per Doc 
Cites per Doc

Evolution of the number of total citation per document and external citation per document (i.e. journal self-citations removed) received by a journal's published documents during the three previous years. External citations are calculated by subtracting the number of self-citations from the total number of citations received by the journal’s documents.

CitesYearValue
External Cites per document19990.045
External Cites per document20000.065
External Cites per document20010.113
External Cites per document20020.063
External Cites per document20030.122
External Cites per document20040.088
External Cites per document20050.119
External Cites per document20060.065
External Cites per document20070.034
External Cites per document20080.000
External Cites per document20090.028
External Cites per document20100.000
External Cites per document20110.000
External Cites per document20120.014
External Cites per document20130.051
External Cites per document20140.060
External Cites per document20150.072
External Cites per document20160.181
External Cites per document20170.120
External Cites per document20180.183
External Cites per document20190.169
Cites per document19990.045
Cites per document20000.070
Cites per document20010.118
Cites per document20020.078
Cites per document20030.146
Cites per document20040.103
Cites per document20050.127
Cites per document20060.065
Cites per document20070.034
Cites per document20080.010
Cites per document20090.028
Cites per document20100.000
Cites per document20110.000
Cites per document20120.029
Cites per document20130.064
Cites per document20140.060
Cites per document20150.084
Cites per document20160.229
Cites per document20170.130
Cites per document20180.211
Cites per document20190.169
% International Collaboration

International Collaboration accounts for the articles that have been produced by researchers from several countries. The chart shows the ratio of a journal's documents signed by researchers from more than one country; that is including more than one country address.

YearInternational Collaboration
199926.92
20000.00
20010.00
200219.15
200320.00
200414.29
200513.46
200617.39
200719.05
200825.00
20090.00
201015.00
201117.24
201217.24
201316.00
201417.24
201513.79
201619.15
201721.05
201817.95
20190
Citable documents 
Non-citable documents

Not every article in a journal is considered primary research and therefore "citable", this chart shows the ratio of a journal's articles including substantial research (research articles, conference papers and reviews) in three year windows vs. those documents other than research articles, reviews and conference papers.

DocumentsYearValue
Non-citable documents19990
Non-citable documents20000
Non-citable documents20010
Non-citable documents20020
Non-citable documents20030
Non-citable documents20040
Non-citable documents20050
Non-citable documents20060
Non-citable documents20070
Non-citable documents20080
Non-citable documents20090
Non-citable documents20100
Non-citable documents20110
Non-citable documents20120
Non-citable documents20130
Non-citable documents20140
Non-citable documents20150
Non-citable documents20160
Non-citable documents20175
Non-citable documents20185
Non-citable documents20196
Citable documents1999202
Citable documents2000201
Citable documents2001186
Citable documents2002128
Citable documents2003123
Citable documents2004136
Citable documents2005134
Citable documents2006139
Citable documents2007117
Citable documents200896
Citable documents200972
Citable documents201069
Citable documents201168
Citable documents201269
Citable documents201378
Citable documents201483
Citable documents201583
Citable documents201683
Citable documents2017100
Citable documents2018109
Citable documents2019118
Cited documents 
Uncited documents

Ratio of a journal's items, grouped in three years windows, that have been cited at least once vs. those not cited during the following year.

DocumentsYearValue
Uncited documents1999194
Uncited documents2000188
Uncited documents2001164
Uncited documents2002120
Uncited documents2003109
Uncited documents2004124
Uncited documents2005124
Uncited documents2006132
Uncited documents2007113
Uncited documents200895
Uncited documents200971
Uncited documents201069
Uncited documents201168
Uncited documents201267
Uncited documents201374
Uncited documents201479
Uncited documents201576
Uncited documents201671
Uncited documents201794
Uncited documents201899
Uncited documents2019108
Cited documents19998
Cited documents200013
Cited documents200122
Cited documents20028
Cited documents200314
Cited documents200412
Cited documents200510
Cited documents20067
Cited documents20074
Cited documents20081
Cited documents20091
Cited documents20100
Cited documents20110
Cited documents20122
Cited documents20134
Cited documents20144
Cited documents20157
Cited documents201612
Cited documents201711
Cited documents201815
Cited documents201916
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