Class information for:
Level 1: COMPANION CROP//UNDERSEEDING//ALFALFA ESTABLISHMENT

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
9 4 PLANT SCIENCES//FOOD SCIENCE & TECHNOLOGY//AGRONOMY 1475572
194 3       AGRICULTURE, DAIRY & ANIMAL SCIENCE//ANIMAL FEED SCIENCE AND TECHNOLOGY//RUMEN 53847
326 2             GRASS AND FORAGE SCIENCE//TROPICAL GRASSLANDS//AGRONOMY 18459
29209 1                   COMPANION CROP//UNDERSEEDING//ALFALFA ESTABLISHMENT 208

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMPANION CROP authKW 658786 5% 43% 10
2 UNDERSEEDING authKW 404060 2% 67% 4
3 ALFALFA ESTABLISHMENT authKW 303047 1% 100% 2
4 MEDICAGO DENTICULATA authKW 303047 1% 100% 2
5 PERENNIAL CEREAL RYE authKW 303047 1% 100% 2
6 WEED CONTROL IN FORAGES authKW 303047 1% 100% 2
7 WEED CONTENT authKW 202030 1% 67% 2
8 AGGRE authKW 151523 0% 100% 1
9 AGR FORSESTRY 4 16D address 151523 0% 100% 1
10 ALFALFA MEDICAGO SATIVA L BIG TEN authKW 151523 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Agronomy 15082 71% 0% 147
2 Plant Sciences 3592 57% 0% 119
3 Agriculture, Multidisciplinary 140 6% 0% 12
4 Horticulture 11 1% 0% 3
5 Biology 7 2% 0% 5
6 Soil Science 7 1% 0% 3
7 Forestry 3 1% 0% 2
8 Ecology 2 2% 0% 5
9 Food Science & Technology 2 2% 0% 5
10 Biotechnology & Applied Microbiology 2 3% 0% 6

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AGR FORSESTRY 4 16D 151523 0% 100% 1
2 DEP CROP SOIL SC 151523 0% 100% 1
3 LIVE LIVESTOCK FEEDS BRANCH 151523 0% 100% 1
4 PLANT SOILS CLIMATE DEP 151523 0% 100% 1
5 ATLANTIC COOL CLIMATE CROP 81577 3% 8% 7
6 AGR FO TRY 4 16D 75761 0% 50% 1
7 SOURCES SYLVO PASTOR TABARKA 75761 0% 50% 1
8 ONTARIO NAT HERITAGE INFORMAT 50506 0% 33% 1
9 PLANT PROTECT GRP 50506 0% 33% 1
10 SASKATOON CENT 37879 0% 25% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CANADIAN JOURNAL OF PLANT SCIENCE 65209 22% 1% 46
2 WEED TECHNOLOGY 26341 13% 1% 26
3 WEED SCIENCE 17983 11% 1% 23
4 JOURNAL OF PRODUCTION AGRICULTURE 11273 4% 1% 8
5 AUDUBON 10821 0% 7% 1
6 HYDRAULICS & PNEUMATICS 7574 0% 5% 1
7 AGRONOMY JOURNAL 7390 9% 0% 19
8 ACTA BOTANICA ACADEMIAE SCIENTIARUM HUNGARICAE 2482 0% 2% 1
9 TURKISH JOURNAL OF FIELD CROPS 1932 1% 1% 2
10 JOURNAL OF AGRONOMY AND CROP SCIENCE 1868 2% 0% 4

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COMPANION CROP 658786 5% 43% 10 Search COMPANION+CROP Search COMPANION+CROP
2 UNDERSEEDING 404060 2% 67% 4 Search UNDERSEEDING Search UNDERSEEDING
3 ALFALFA ESTABLISHMENT 303047 1% 100% 2 Search ALFALFA+ESTABLISHMENT Search ALFALFA+ESTABLISHMENT
4 MEDICAGO DENTICULATA 303047 1% 100% 2 Search MEDICAGO+DENTICULATA Search MEDICAGO+DENTICULATA
5 PERENNIAL CEREAL RYE 303047 1% 100% 2 Search PERENNIAL+CEREAL+RYE Search PERENNIAL+CEREAL+RYE
6 WEED CONTROL IN FORAGES 303047 1% 100% 2 Search WEED+CONTROL+IN+FORAGES Search WEED+CONTROL+IN+FORAGES
7 WEED CONTENT 202030 1% 67% 2 Search WEED+CONTENT Search WEED+CONTENT
8 AGGRE 151523 0% 100% 1 Search AGGRE Search AGGRE
9 ALFALFA MEDICAGO SATIVA L BIG TEN 151523 0% 100% 1 Search ALFALFA+MEDICAGO+SATIVA+L+BIG+TEN Search ALFALFA+MEDICAGO+SATIVA+L+BIG+TEN
10 ALFALFA MEDICAGO SATIVA L PEACE 151523 0% 100% 1 Search ALFALFA+MEDICAGO+SATIVA+L+PEACE Search ALFALFA+MEDICAGO+SATIVA+L+PEACE

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 27840 FROTHY BLOAT//CICER MILKVETCH//SANGUISORBA MINOR SSP MURICATA
2 21566 WHEAT PASTURE//DUAL PURPOSE WHEAT//WHOLE CROP CEREAL SILAGE
3 27301 GRASSLANDS WANA//GRASSLANDS MATUA//BROMUS WILLDENOWII KUNTH
4 13053 FALL DORMANCY//VEGETATIVE STORAGE PROTEIN//ALFALFA
5 24312 FESTUCA ARUNDINACEA SCHREBER//GRASS SEED CROP PRODUCTION//AGR REC
6 19192 SEMIARID PRAIRIE AGR//SEMIARID PRAIRIE//SUMMER FALLOW
7 37491 GROUNDKEEPERS//WEED FRESH BIOMASS//GROUNDKEEPER VOLUNTEER POTATO
8 23119 CREEPING THISTLE//CANADA THISTLE//PERENNIAL SOW THISTLE
9 16373 TURFGRASS INJURY//WEED TECHNOLOGY//TURFGRASS TOLERANCE
10 6948 WEED SEEDBANK//WEED COMMUNITY//WEED RESEARCH

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