Class information for:
Level 2: HEAVY METALS//PHYTOREMEDIATION//CADMIUM

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
162 3       ARSENIC//HEAVY METALS//PHYTOREMEDIATION 61625
109 2             HEAVY METALS//PHYTOREMEDIATION//CADMIUM 25337
694 1                   PHYTOEXTRACTION//PHYTOREMEDIATION//HYPERACCUMULATOR 3175
887 1                   URBAN SOILS//HEAVY METALS//STREET DUST 3027
1260 1                   CADMIUM//CADMIUM CD//CADMIUM TOXICITY 2775
2324 1                   SOIL SCIENCE//SEQUENTIAL EXTRACTION//SELECTIVITY SEQUENCE 2318
3400 1                   SEWAGE SLUDGE//BIOSOLIDS//JOURNAL OF ENVIRONMENTAL QUALITY 2026
6356 1                   IRON PLAQUE//PHYTOREMEDIATION//HALIMIONE PORTULACOIDES 1521
7173 1                   SHOOTING RANGE//PYROMORPHITE//PHOSPHATE AMENDMENT 1425
8588 1                   PHYTOCHELATINS//PHYTOCHELATIN SYNTHASE//METALLOTHIONEIN 1269
9193 1                   HEAVY METAL RESISTANCE//CUPRIAVIDUS METALLIDURANS CH34//METAL RESISTANCE 1210
9303 1                   POLLUTION INDUCED COMMUNITY TOLERANCE//ECOLOGICAL DOSE//SOIL CONTAMINATION WITH COPPER 1199
13761 1                   ARBUSCULAR MYCORRHIZA//SUILLUS LUTEUS//SOIL ACID PHOSPHATASE 845
15060 1                   COPPER STRESS//VINEYARD SOIL//EXCESS COPPER 760
16439 1                   CHROMIUM//CHROMIUM STRESS//TANNERY SLUDGE 681
16497 1                   LEAD STRESS//PB STRESS//PB TOXICITY 677
16681 1                   PHYTOSTABILIZATION//CIENCIA TECNOL AGR//MINE SOIL 666
18822 1                   SERPENTINE//SERPENTINE SOIL//ULTRAMAFIC SOILS 558
21961 1                   NICKEL STRESS//ION EXCHANGE SUBSTRATE//NICKEL TOXICITY 422
25624 1                   GRANULAR CU//RATE OF CU//CU SOURCE 299
30605 1                   ROSTLINNA VYROBA//HOP YIELD//EFFICIENCY OF IRRIGATION WATER 181
34244 1                   BY PRODUCT RECYCLING//CO DEFICIENCY DIAGNOSIS//COBALT FERTILISER 127
36867 1                   A CARNEUS//ASCOSPHAERA PROLIPERDA//BIO INDOLS 92
37389 1                   S CENT EXP FIELD//PANHANDLE EXT//DESERTED LAND OF COPPER TAILINGS 84

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HEAVY METALS authKW 1049397 17% 19% 4373
2 PHYTOREMEDIATION authKW 857008 6% 43% 1608
3 CADMIUM authKW 509438 10% 17% 2457
4 PHYTOEXTRACTION authKW 497645 2% 72% 556
5 PHYTOCHELATINS authKW 359598 2% 70% 411
6 HYPERACCUMULATOR authKW 261931 1% 70% 303
7 INTERNATIONAL JOURNAL OF PHYTOREMEDIATION journal 244898 2% 42% 469
8 ENVIRONMENTAL SCIENCES WoSSC 206586 44% 2% 11147
9 HYPERACCUMULATION authKW 196558 1% 71% 223
10 PHYTOSTABILIZATION authKW 185805 1% 73% 204

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Environmental Sciences 206586 44% 2% 11147
2 Soil Science 171450 16% 4% 3966
3 Plant Sciences 53265 21% 1% 5351
4 Agronomy 23080 9% 1% 2159
5 Engineering, Environmental 13125 6% 1% 1598
6 Water Resources 12177 7% 1% 1649
7 Toxicology 6382 5% 1% 1390
8 Agriculture, Multidisciplinary 3293 3% 1% 703
9 Ecology 1677 4% 0% 1028
10 Meteorology & Atmospheric Sciences 1389 3% 0% 709

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOIL SCI 95377 4% 7% 1107
2 SOLS ENVIRONM 48774 0% 39% 100
3 PHYSIOL GENET MOL PLANTES 27034 0% 78% 28
4 SOIL ENVIRONM POLLUT REMEDIAT 22297 0% 18% 101
5 ANALYT CHEM PL ECOCHEM 21612 0% 32% 54
6 ECOTOXICOL BIOREMEDIAT GRP 19566 0% 48% 33
7 BOT 19102 4% 2% 1061
8 BIOL VEXETAL CIENCIA SOLO 18668 0% 47% 32
9 PL ANALYT PHYS CHEM 18546 0% 25% 59
10 PLANT BIOL SOIL SCI 17940 0% 23% 64

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 244898 2% 42% 469
2 WATER AIR AND SOIL POLLUTION 50507 3% 7% 640
3 ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 47416 2% 6% 613
4 JOURNAL OF ENVIRONMENTAL QUALITY 47227 2% 8% 513
5 ENVIRONMENTAL POLLUTION 46448 2% 6% 617
6 COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 41962 2% 7% 490
7 SOIL & SEDIMENT CONTAMINATION 38018 1% 19% 161
8 PLANT AND SOIL 34855 2% 5% 592
9 ENVIRONMENTAL AND EXPERIMENTAL BOTANY 28643 1% 9% 266
10 ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 26786 1% 13% 174

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HEAVY METALS 1049397 17% 19% 4373 Search HEAVY+METALS Search HEAVY+METALS
2 PHYTOREMEDIATION 857008 6% 43% 1608 Search PHYTOREMEDIATION Search PHYTOREMEDIATION
3 CADMIUM 509438 10% 17% 2457 Search CADMIUM Search CADMIUM
4 PHYTOEXTRACTION 497645 2% 72% 556 Search PHYTOEXTRACTION Search PHYTOEXTRACTION
5 PHYTOCHELATINS 359598 2% 70% 411 Search PHYTOCHELATINS Search PHYTOCHELATINS
6 HYPERACCUMULATOR 261931 1% 70% 303 Search HYPERACCUMULATOR Search HYPERACCUMULATOR
7 HYPERACCUMULATION 196558 1% 71% 223 Search HYPERACCUMULATION Search HYPERACCUMULATION
8 PHYTOSTABILIZATION 185805 1% 73% 204 Search PHYTOSTABILIZATION Search PHYTOSTABILIZATION
9 SOIL POLLUTION 183627 2% 38% 390 Search SOIL+POLLUTION Search SOIL+POLLUTION
10 THLASPI CAERULESCENS 155555 1% 96% 131 Search THLASPI+CAERULESCENS Search THLASPI+CAERULESCENS

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 1547 MANGROVE//SEDIMENT//ENRICHMENT FACTOR
2 2248 ACID MINE DRAINAGE//ACID ROCK DRAINAGE//LEAD ISOTOPES
3 3567 TEA INFUSION//KOHL//BHASMA
4 2493 ELECTROKINETIC REMEDIATION//SOIL WASHING//ELECTROKINETICS
5 209 SOIL SCIENCE//JOURNAL OF PLANT NUTRITION//COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS
6 1704 ASCORBATE PEROXIDASE//ANTIOXIDANT ENZYMES//SALICYLIC ACID
7 3480 POTASSIUM SILICATE//SILICON//INTERACAO PLANTA PATOGENO
8 4147 UNITA STUDI CEREALI//WHITE SUGAR//MODEL AND SUITABILITY
9 3348 RECLAMATION//GYPSOPHILE//GYPSOPHYTES
10 2894 EURASIAN SOIL SCIENCE//PHYSICOCHEM BIOL PROBLEMS SOIL SCI//DOKUCHAEV SOIL SCI

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