Class information for:
Level 1: CATCH CROP//NITRATE LEACHING//SOIL USE AND MANAGEMENT

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
794 2             SOIL SCIENCE//ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE//AGRONOMY 12387
6756 1                   CATCH CROP//NITRATE LEACHING//SOIL USE AND MANAGEMENT 1473

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CATCH CROP authKW 770124 5% 46% 78
2 NITRATE LEACHING authKW 244612 6% 13% 90
3 SOIL USE AND MANAGEMENT journal 139515 7% 7% 99
4 GRASS CLOVER authKW 127055 1% 42% 14
5 NITROGEN LEACHING authKW 101372 2% 15% 32
6 SOIL SCIENCE WoSSC 94136 47% 1% 698
7 N LEACHING authKW 84966 1% 19% 21
8 BIOLOGICAL AGRICULTURE & HORTICULTURE journal 83371 4% 7% 53
9 JONISKELIS EXPT STN address 79227 1% 37% 10
10 SPRING BARLEY authKW 76542 2% 13% 28

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Soil Science 94136 47% 1% 698
2 Agronomy 28121 37% 0% 539
3 Agriculture, Multidisciplinary 11369 19% 0% 273
4 Plant Sciences 1679 16% 0% 236
5 Horticulture 1237 5% 0% 73
6 Environmental Sciences 529 11% 0% 161
7 Ecology 314 6% 0% 93
8 Agriculture, Dairy & Animal Science 154 3% 0% 42
9 Agricultural Engineering 100 1% 0% 18
10 Water Resources 97 3% 0% 42

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JONISKELIS EXPT STN 79227 1% 37% 10
2 PLANT NUTR SOIL FERTIL 76222 1% 25% 14
3 ELSVOLL 64166 1% 25% 12
4 ORGAN FERTILIZERS 57050 0% 67% 4
5 ARABLE CROP ELSVOLL 42789 0% 100% 2
6 HAME STN 42789 0% 100% 2
7 PFLANZENERNAHRUNG UMWELTFOR HANNINGHOF 42789 0% 100% 2
8 GLEADTHORPE 38817 0% 26% 7
9 UNITE AGRON CHALONS REIMS 38198 0% 36% 5
10 AGROECOL ENVIRONM 34332 1% 8% 20

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOIL USE AND MANAGEMENT 139515 7% 7% 99
2 BIOLOGICAL AGRICULTURE & HORTICULTURE 83371 4% 7% 53
3 ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE 43384 4% 4% 53
4 NUTRIENT CYCLING IN AGROECOSYSTEMS 40878 4% 3% 56
5 EUROPEAN JOURNAL OF AGRONOMY 37523 4% 3% 54
6 JOURNAL OF AGRICULTURAL SCIENCE 33470 5% 2% 79
7 PLANT AND SOIL 29625 9% 1% 130
8 SWEDISH JOURNAL OF AGRICULTURAL RESEARCH 25390 2% 5% 23
9 FERTILIZER RESEARCH 22210 2% 3% 33
10 ZEMDIRBYSTE-AGRICULTURE 18318 1% 4% 22

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CATCH CROP 770124 5% 46% 78 Search CATCH+CROP Search CATCH+CROP
2 NITRATE LEACHING 244612 6% 13% 90 Search NITRATE+LEACHING Search NITRATE+LEACHING
3 GRASS CLOVER 127055 1% 42% 14 Search GRASS+CLOVER Search GRASS+CLOVER
4 NITROGEN LEACHING 101372 2% 15% 32 Search NITROGEN+LEACHING Search NITROGEN+LEACHING
5 N LEACHING 84966 1% 19% 21 Search N+LEACHING Search N+LEACHING
6 SPRING BARLEY 76542 2% 13% 28 Search SPRING+BARLEY Search SPRING+BARLEY
7 N IMMOBILIZATION 73111 1% 17% 20 Search N+IMMOBILIZATION Search N+IMMOBILIZATION
8 NITROGEN FERTILIZERS 72491 1% 17% 20 Search NITROGEN+FERTILIZERS Search NITROGEN+FERTILIZERS
9 GREEN MANURE 69200 3% 8% 43 Search GREEN+MANURE Search GREEN+MANURE
10 SOIL MINERAL NITROGEN 61645 1% 21% 14 Search SOIL+MINERAL+NITROGEN Search SOIL+MINERAL+NITROGEN

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 14121 ANAEROBIC INCUBATION//SOIL SCIENCE//POTENTIALLY MINERALIZABLE N
2 7733 COVER CROPS//ROLLER CRIMPER//HAIRY VETCH
3 20214 NUTRIENT SURPLUS//DAIRY FARMING//FARM GATE BALANCE
4 12291 NDFA//NITROGEN TRANSFER//N 15 NATURAL ABUNDANCE
5 24755 VOCAT ALASEHIR//WHEAT STRAW APPLICATION//GENOM FITOMELHORAMENTO
6 28056 AMMONIUM FIXATION//NON EXCHANGEABLE AMMONIUM//FIXED AMMONIUM
7 6757 ANIM WASTE MANAGEMENT UNIT//WASTE MANAGEMENT FORAGE UNIT//POULTRY LITTER
8 31092 ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE//GRUNDLAGEN PFLANZENBAUWISSEN//ANNUAL NITROGEN NET MINERALIZATION
9 35488 NLEAP//SOIL PLANT NUTRIENT UNIT//WNTSC
10 11539 NEW ZEALAND JOURNAL OF AGRICULTURAL RESEARCH//TREADING//INVERMAY AGR

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