Class information for:
Level 1: CHEATGRASS//BROMUS TECTORUM//INVASIVE PLANT SCIENCE 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
11 4 ECOLOGY//ZOOLOGY//MARINE & FRESHWATER BIOLOGY 1214215
103 3       ECOLOGY//BIODIVERSITY CONSERVATION//SPECIES RICHNESS 75506
122 2             JOURNAL OF RANGE MANAGEMENT//ECOLOGY//RANGELAND ECOLOGY & MANAGEMENT 23991
9531 1                   CHEATGRASS//BROMUS TECTORUM//INVASIVE PLANT SCIENCE AND MANAGEMENT 1178

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEATGRASS authKW 1472975 8% 56% 99
2 BROMUS TECTORUM authKW 1220172 9% 43% 107
3 INVASIVE PLANT SCIENCE AND MANAGEMENT journal 593310 9% 22% 102
4 MEDUSAHEAD authKW 459892 2% 90% 19
5 TAENIATHERUM CAPUT MEDUSAE authKW 433393 2% 90% 18
6 INVASIVE ANNUAL GRASS authKW 386574 1% 85% 17
7 NASSELLA PULCHRA authKW 336938 2% 55% 23
8 CENTAUREA MACULOSA authKW 329903 3% 33% 37
9 ELYMUS ELYMOIDES authKW 321023 2% 67% 18
10 DRECHSLERA CAMPANULATA authKW 249004 1% 85% 11

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Ecology 36804 63% 0% 741
2 Plant Sciences 5517 31% 0% 361
3 Biodiversity Conservation 4187 9% 0% 111
4 Agronomy 3632 15% 0% 178
5 Forestry 1606 7% 0% 80
6 Environmental Sciences 1407 18% 0% 214
7 Soil Science 767 5% 0% 60
8 Agriculture, Multidisciplinary 7 1% 0% 11
9 Evolutionary Biology 7 1% 0% 11
10 Geography, Physical 1 0% 0% 5

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EASTERN OREGON AGR 231092 4% 17% 51
2 SHRUB SCI 139263 2% 19% 27
3 SIERRA FOOTHILL EXTENS 131085 1% 70% 7
4 FORAGE RANGE 123990 3% 12% 39
5 SIERRA FOOTHILLS EXTENS 120385 1% 75% 6
6 UTAH CROP IMPROVEMENT ASSOC 111469 0% 83% 5
7 FORAGE RANGE S 80259 0% 100% 3
8 EOARC 66877 0% 50% 5
9 PLANT WILDLIFE SCI 61086 2% 8% 29
10 GREAT BASIN RANGELANDS UNIT 61060 1% 21% 11

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INVASIVE PLANT SCIENCE AND MANAGEMENT 593310 9% 22% 102
2 RANGELAND ECOLOGY & MANAGEMENT 236665 8% 10% 93
3 JOURNAL OF RANGE MANAGEMENT 185808 12% 5% 140
4 RESTORATION ECOLOGY 119351 8% 5% 89
5 WEED TECHNOLOGY 19995 5% 1% 54
6 WEED SCIENCE 12642 4% 1% 46
7 NATURAL AREAS JOURNAL 12236 2% 2% 21
8 BIOLOGICAL INVASIONS 8436 2% 1% 29
9 PLANT ECOLOGY 8401 3% 1% 30
10 ECOLOGICAL APPLICATIONS 7774 3% 1% 34

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CHEATGRASS 1472975 8% 56% 99 Search CHEATGRASS Search CHEATGRASS
2 BROMUS TECTORUM 1220172 9% 43% 107 Search BROMUS+TECTORUM Search BROMUS+TECTORUM
3 MEDUSAHEAD 459892 2% 90% 19 Search MEDUSAHEAD Search MEDUSAHEAD
4 TAENIATHERUM CAPUT MEDUSAE 433393 2% 90% 18 Search TAENIATHERUM+CAPUT+MEDUSAE Search TAENIATHERUM+CAPUT+MEDUSAE
5 INVASIVE ANNUAL GRASS 386574 1% 85% 17 Search INVASIVE+ANNUAL+GRASS Search INVASIVE+ANNUAL+GRASS
6 NASSELLA PULCHRA 336938 2% 55% 23 Search NASSELLA+PULCHRA Search NASSELLA+PULCHRA
7 CENTAUREA MACULOSA 329903 3% 33% 37 Search CENTAUREA+MACULOSA Search CENTAUREA+MACULOSA
8 ELYMUS ELYMOIDES 321023 2% 67% 18 Search ELYMUS+ELYMOIDES Search ELYMUS+ELYMOIDES
9 DRECHSLERA CAMPANULATA 249004 1% 85% 11 Search DRECHSLERA+CAMPANULATA Search DRECHSLERA+CAMPANULATA
10 IMAZAPIC 164480 1% 36% 17 Search IMAZAPIC Search IMAZAPIC

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 20905 JOSHUA TREE//SCHISMUS//LEHMANN LOVEGRASS
2 25203 LEAFY SPURGE//EUPHORBIA ESULA//APHTHONA NIGRISCUTIS
3 7861 CENTROCERCUS UROPHASIANUS//GREATER SAGE GROUSE//SAGE GROUSE
4 11690 TALLGRASS PRAIRIE//KONZA PRAIRIE//PYRIC HERBIVORY
5 656 BIOLOGICAL INVASIONS//INVASIBILITY//PROPAGULE PRESSURE
6 21997 FORAGE RANGE//CRESTED WHEATGRASS//PSATHYROSTACHYS JUNCEUS
7 18839 PLANT SOIL FEEDBACK//SOIL PATHOGENS//JANZEN CONNELL HYPOTHESIS
8 11557 EICA//EICA HYPOTHESIS//ENEMY RELEASE HYPOTHESIS
9 30660 OLD WORLD BLUESTEM//EASTERN GAMAGRASS//CONTINUOUS VARIABLE STOCKING
10 18413 HOME SITE ADVANTAGE//QST F ST COMPARISON//LOCAL ADAPTATION

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