Class information for:
Level 1: SOIL ACIDITY//SUBSOIL ACIDITY//LIMING

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
209 2             SOIL SCIENCE//JOURNAL OF PLANT NUTRITION//COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 20561
8182 1                   SOIL ACIDITY//SUBSOIL ACIDITY//LIMING 1307

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOIL ACIDITY authKW 398515 7% 19% 85
2 SUBSOIL ACIDITY authKW 362680 1% 79% 19
3 LIMING authKW 246507 7% 12% 86
4 LIME REQUIREMENT authKW 240277 1% 59% 17
5 SURFACE LIMING authKW 219200 1% 91% 10
6 ASH ALKALINITY authKW 203739 1% 65% 13
7 ALKALINE SLAG authKW 147686 1% 88% 7
8 SOIL SCIENCE WoSSC 138775 61% 1% 797
9 COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS journal 132784 15% 3% 196
10 EXCESS CATIONS authKW 131274 1% 78% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Soil Science 138775 61% 1% 797
2 Agronomy 15182 29% 0% 375
3 Agriculture, Multidisciplinary 11295 20% 0% 256
4 Plant Sciences 3838 25% 0% 322
5 Chemistry, Analytical 1418 15% 0% 200
6 Environmental Sciences 222 8% 0% 107
7 Agricultural Engineering 22 1% 0% 9
8 Horticulture 17 1% 0% 11
9 Water Resources 9 1% 0% 18
10 Ecology 5 2% 0% 25

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AGR ENGN IRRIGAT SCI 72337 0% 100% 3
2 AGR SCI SOIL SCI PLANT NUTR 72337 0% 100% 3
3 ENVIRONM STUDIES SOIL SCI 72337 0% 100% 3
4 IIVV 64297 0% 67% 4
5 BORNEO ECOSCI 55110 0% 57% 4
6 CIENCIA SOLO ENGN AGRICOLA 54251 0% 75% 3
7 CROP SCI FOOD TECHNOL SOCIAL ECON 48224 0% 100% 2
8 EARTH ENVIRONM MO87 48224 0% 100% 2
9 KWAZULU NATAL AGR 48224 0% 100% 2
10 NARC PREMISES 48224 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 132784 15% 3% 196
2 AUSTRALIAN JOURNAL OF SOIL RESEARCH 100518 7% 4% 95
3 REVISTA BRASILEIRA DE CIENCIA DO SOLO 40723 5% 3% 63
4 AUSTRALIAN JOURNAL OF EXPERIMENTAL AGRICULTURE 28428 5% 2% 67
5 SOIL SCIENCE SOCIETY OF AMERICA JOURNAL 18540 7% 1% 85
6 SOIL SCIENCE 10877 3% 1% 39
7 CANADIAN JOURNAL OF SOIL SCIENCE 9873 2% 1% 32
8 PLANT AND SOIL 8035 5% 1% 64
9 NEW ZEALAND JOURNAL OF AGRICULTURAL RESEARCH 7083 2% 1% 25
10 AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH 6843 2% 1% 31

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SOIL ACIDITY 398515 7% 19% 85 Search SOIL+ACIDITY Search SOIL+ACIDITY
2 SUBSOIL ACIDITY 362680 1% 79% 19 Search SUBSOIL+ACIDITY Search SUBSOIL+ACIDITY
3 LIMING 246507 7% 12% 86 Search LIMING Search LIMING
4 LIME REQUIREMENT 240277 1% 59% 17 Search LIME+REQUIREMENT Search LIME+REQUIREMENT
5 SURFACE LIMING 219200 1% 91% 10 Search SURFACE+LIMING Search SURFACE+LIMING
6 ASH ALKALINITY 203739 1% 65% 13 Search ASH+ALKALINITY Search ASH+ALKALINITY
7 ALKALINE SLAG 147686 1% 88% 7 Search ALKALINE+SLAG Search ALKALINE+SLAG
8 EXCESS CATIONS 131274 1% 78% 7 Search EXCESS+CATIONS Search EXCESS+CATIONS
9 INITIAL SOIL PH 96449 0% 100% 4 Search INITIAL+SOIL+PH Search INITIAL+SOIL+PH
10 MEHLICH BUFFER 96449 0% 100% 4 Search MEHLICH+BUFFER Search MEHLICH+BUFFER

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 1


rank cluster_id2 link
1 22179 RICE BEAN//GRAIN HARVEST INDEX//SHOOT DRY WEIGHT
2 1402 ALUMINUM TOLERANCE//ALUMINUM TOXICITY//ALUMINUM RESISTANCE
3 21918 VARIABLE CHARGE SOIL//SUSPENSION EFFECT//CHARGE FINGERPRINT
4 38709 H PLUS AL//IN SITU SOIL ANALYSIS//NACL ENERGIA NUCL AGR CENA
5 38527 5555 ROYALMOUNT AVE//AGR GUANGDONG//APPLICABILITY CRITERIA
6 17470 MEHLICH 3//MEHLICH 1//COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
7 11465 SULFATE SORPTION//C BONDED S//ESTER SULFATES
8 34244 BY PRODUCT RECYCLING//CO DEFICIENCY DIAGNOSIS//COBALT FERTILISER
9 12732 CROP LIVESTOCK INTEGRATION//NO TILLAGE SYSTEM//PESQUISA AGROPECUARIA BRASILEIRA
10 12849 CLUSTER ROOTS//PROTEOID ROOTS//RHIZOSPHERE

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