Class information for:
Level 2: REVISTA BRASILEIRA DE CIENCIA DO SOLO//REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL//PESQUISA AGROPECUARIA BRASILEIRA

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
53 3       SOIL SCIENCE//SOIL SCIENCE SOCIETY OF AMERICA JOURNAL//AGRONOMY 95847
2002 2             REVISTA BRASILEIRA DE CIENCIA DO SOLO//REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL//PESQUISA AGROPECUARIA BRASILEIRA 5927
4655 1                   REVISTA BRASILEIRA DE CIENCIA DO SOLO//SOLOS//SOLOS ADUBOS 1774
12732 1                   CROP LIVESTOCK INTEGRATION//NO TILLAGE SYSTEM//PESQUISA AGROPECUARIA BRASILEIRA 915
13528 1                   SACCHARUM SPP//SUGARCANE//CANE YIELD 861
16691 1                   REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL//CIENCIAS AMBIENTAIS TECNOL//UNIDADE CIENCIAS AGR 666
18667 1                   LACTUCA SATIVA L//CASSAVA BRANCHES//SEEDLINGS PRODUCTION 565
22593 1                   EXPERIMENTAL PRECISION//EXPERIMENTAL PLANNING//EXPERIMENTAL ACCURACY 398
25492 1                   RICINUS COMMUNIS L//RICINUS COMMUNIS//CASTOR 303
28734 1                   RIPENER//CELLULOSE XANTHOGENATE//TRINEXAPAC ETHYL 219
34641 1                   ESCOLA TECN ESTADUAL SEBASTIANA AUGUSTA DE MORAES//SENESCENCE RATING//SINGLE CROP 122
36054 1                   AGRICULTURE PLANNING//INTERDIMENSIONAL RELATIONS//ERROR OF ESTIMATION 104

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 REVISTA BRASILEIRA DE CIENCIA DO SOLO journal 1198074 12% 31% 727
2 REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL journal 511102 6% 27% 363
3 PESQUISA AGROPECUARIA BRASILEIRA journal 486884 13% 12% 748
4 SOLOS address 469403 6% 24% 376
5 NO TILLAGE authKW 298884 4% 22% 251
6 SOLOS ADUBOS address 274983 2% 50% 104
7 REVISTA CIENCIA AGRONOMICA journal 274238 4% 22% 235
8 REVISTA CAATINGA journal 270757 4% 24% 214
9 PROGRAMA POS AGRON address 255589 3% 24% 203
10 EXPERIMENTAL PRECISION authKW 255432 1% 83% 58

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Agriculture, Multidisciplinary 157548 34% 2% 2017
2 Soil Science 54491 18% 1% 1078
3 Agronomy 44765 23% 1% 1379
4 Agricultural Engineering 34285 10% 1% 588
5 Horticulture 6120 5% 0% 324
6 Forestry 3863 5% 0% 284
7 Biology 753 4% 0% 230
8 Plant Sciences 572 6% 0% 351
9 Water Resources 14 1% 0% 66
10 Food Science & Technology 6 2% 0% 96

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOLOS 469403 6% 24% 376
2 SOLOS ADUBOS 274983 2% 50% 104
3 PROGRAMA POS AGRON 255589 3% 24% 203
4 FITOSSANIDADE ENGN RURAL SOLOS 183318 1% 50% 69
5 CIENCIA SOLO 173684 3% 20% 162
6 FITOTECNIA 146048 4% 11% 251
7 CURSO AGRON 112533 2% 18% 120
8 SOLOS ENGN RURAL 109967 1% 42% 49
9 PROGRAMA POS CIENCIA SOLO 100253 1% 25% 77
10 CIENCIAS AMBIENTAIS TECNOL 90403 1% 49% 35

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 REVISTA BRASILEIRA DE CIENCIA DO SOLO 1198074 12% 31% 727
2 REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL 511102 6% 27% 363
3 PESQUISA AGROPECUARIA BRASILEIRA 486884 13% 12% 748
4 REVISTA CIENCIA AGRONOMICA 274238 4% 22% 235
5 REVISTA CAATINGA 270757 4% 24% 214
6 HORTICULTURA BRASILEIRA 170345 3% 18% 178
7 CIENCIA E AGROTECNOLOGIA 147214 4% 11% 245
8 BIOSCIENCE JOURNAL 132706 3% 13% 200
9 ENGENHARIA AGRICOLA 123331 3% 15% 154
10 SEMINA-CIENCIAS AGRARIAS 87934 4% 8% 209

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 NO TILLAGE 298884 4% 22% 251 Search NO+TILLAGE Search NO+TILLAGE
2 EXPERIMENTAL PRECISION 255432 1% 83% 58 Search EXPERIMENTAL+PRECISION Search EXPERIMENTAL+PRECISION
3 NO TILLAGE SYSTEM 210375 1% 65% 61 Search NO+TILLAGE+SYSTEM Search NO+TILLAGE+SYSTEM
4 SOIL MANAGEMENT 202754 3% 24% 159 Search SOIL+MANAGEMENT Search SOIL+MANAGEMENT
5 SACCHARUM SPP 159971 2% 28% 106 Search SACCHARUM+SPP Search SACCHARUM+SPP
6 RICINUS COMMUNIS L 129203 1% 40% 61 Search RICINUS+COMMUNIS+L Search RICINUS+COMMUNIS+L
7 LEAST LIMITING WATER RANGE 127550 1% 67% 36 Search LEAST+LIMITING+WATER+RANGE Search LEAST+LIMITING+WATER+RANGE
8 SOIL PHYSICAL QUALITY 122275 1% 51% 45 Search SOIL+PHYSICAL+QUALITY Search SOIL+PHYSICAL+QUALITY
9 CROP LIVESTOCK INTEGRATION 116899 1% 50% 44 Search CROP+LIVESTOCK+INTEGRATION Search CROP+LIVESTOCK+INTEGRATION
10 SOIL DENSITY 96208 1% 46% 39 Search SOIL+DENSITY Search SOIL+DENSITY

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 2


rank cluster_id2 link
1 435 SOIL SCIENCE//SOIL RESPIRATION//SOIL ORGANIC CARBON
2 3778 SUGARCANE//SUGARCANE FIELD STN//SACCHARUM
3 2158 DIGITAL SOIL MAPPING//GEODERMA//SOIL MAPPING
4 578 SOIL SCIENCE//SOIL & TILLAGE RESEARCH//SOIL SCIENCE SOCIETY OF AMERICA JOURNAL
5 3460 JATROPHA CURCAS//ARGAN OIL//JATROPHA CURCAS L
6 3354 MUSA//MUSA SPP//MYCOSPHAERELLA FIJIENSIS
7 3217 GROWING MEDIA//HORTSCIENCE//HORTTECHNOLOGY
8 794 SOIL SCIENCE//ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE//AGRONOMY
9 3676 PASSIFLORA//PASSIFLORA EDULIS//PASSIFLORACEAE
10 209 SOIL SCIENCE//JOURNAL OF PLANT NUTRITION//COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS

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