Class information for:
Level 1: SERPENTINE SOIL//ULTRAMAFIC SOILS//BERKHEYA CODDII

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
11548 973 43.2 46%


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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
164 3       ARSENIC//HYDROMETALLURGY//HEAVY METALS 60550
172 2             HEAVY METALS//PHYTOREMEDIATION//CADMIUM 22359
11548 1                   SERPENTINE SOIL//ULTRAMAFIC SOILS//BERKHEYA CODDII 973

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 SERPENTINE SOIL authKW 694218 5% 44% 50
2 ULTRAMAFIC SOILS authKW 533938 3% 52% 33
3 BERKHEYA CODDII authKW 508371 2% 90% 18
4 SERPENTINE authKW 460984 9% 17% 88
5 PHYTOMINING authKW 455502 3% 48% 30
6 NICKEL HYPERACCUMULATOR authKW 347605 1% 92% 12
7 NI HYPERACCUMULATION authKW 322774 1% 86% 12
8 SERPENTINE FLORA authKW 285282 1% 91% 10
9 NICKEL HYPERACCUMULATION authKW 282431 1% 100% 9
10 HYPERACCUMULATION authKW 279962 5% 17% 52

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Plant Sciences 9744 44% 0% 428
2 Soil Science 8480 18% 0% 173
3 Ecology 2042 17% 0% 166
4 Agronomy 1129 10% 0% 93
5 Biodiversity Conservation 953 5% 0% 49
6 Environmental Sciences 694 14% 0% 140
7 Evolutionary Biology 403 5% 0% 45
8 Geochemistry & Geophysics 187 5% 0% 44
9 Mineralogy 133 2% 0% 18
10 Forestry 109 2% 0% 21

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PLANT ECOL BIOGEOCHEM 223153 1% 89% 8
2 SOLS ENVIRONM 198813 4% 16% 39
3 CE MOSS HERBARIUM 130743 1% 42% 10
4 UMR 1120 100741 2% 19% 17
5 ECOL TORAT ECOL LANDSC E UNIT 100418 0% 80% 4
6 FRE BIOINSPIRED CHEM ECOL INNOVAT 3673 100418 0% 80% 4
7 UMR LSE 1120 94144 0% 100% 3
8 FRE 3673 83680 0% 67% 4
9 HYDRISE HYDROGEOCHEM INTERACT SOIL ENVIRONM UNIT 70606 0% 75% 3
10 BIO ERS LANDSC E UNIT 65450 1% 19% 11

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 NORTHEASTERN NATURALIST 21866 3% 3% 25
2 AUSTRALIAN JOURNAL OF BOTANY 16558 4% 2% 35
3 PLANT AND SOIL 10342 6% 1% 63
4 JOURNAL OF GEOCHEMICAL EXPLORATION 6008 2% 1% 24
5 NEW PHYTOLOGIST 5588 4% 0% 41
6 INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 5040 1% 1% 13
7 CHEMOECOLOGY 4505 1% 2% 9
8 SOUTH AFRICAN JOURNAL OF SCIENCE 3884 2% 1% 20
9 PLANT ECOLOGY AND EVOLUTION 3008 1% 2% 5
10 GEODERMA 2543 2% 0% 21

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 SERPENTINE SOIL 694218 5% 44% 50 Search SERPENTINE+SOIL Search SERPENTINE+SOIL
2 ULTRAMAFIC SOILS 533938 3% 52% 33 Search ULTRAMAFIC+SOILS Search ULTRAMAFIC+SOILS
3 BERKHEYA CODDII 508371 2% 90% 18 Search BERKHEYA+CODDII Search BERKHEYA+CODDII
4 SERPENTINE 460984 9% 17% 88 Search SERPENTINE Search SERPENTINE
5 PHYTOMINING 455502 3% 48% 30 Search PHYTOMINING Search PHYTOMINING
6 NICKEL HYPERACCUMULATOR 347605 1% 92% 12 Search NICKEL+HYPERACCUMULATOR Search NICKEL+HYPERACCUMULATOR
7 NI HYPERACCUMULATION 322774 1% 86% 12 Search NI+HYPERACCUMULATION Search NI+HYPERACCUMULATION
8 SERPENTINE FLORA 285282 1% 91% 10 Search SERPENTINE+FLORA Search SERPENTINE+FLORA
9 NICKEL HYPERACCUMULATION 282431 1% 100% 9 Search NICKEL+HYPERACCUMULATION Search NICKEL+HYPERACCUMULATION
10 HYPERACCUMULATION 279962 5% 17% 52 Search HYPERACCUMULATION Search HYPERACCUMULATION

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 NKRUMAH, PN , BAKER, AJM , CHANEY, RL , ERSKINE, PD , ECHEVARRIA, G , MOREL, JL , VAN DER ENT, A , (2016) CURRENT STATUS AND CHALLENGES IN DEVELOPING NICKEL PHYTOMINING: AN AGRONOMIC PERSPECTIVE.PLANT AND SOIL. VOL. 406. ISSUE 1-2. P. 55 -69 52 72% 0
2 VAN DER ENT, A , ECHEVARRIA, G , TIBBETT, M , (2016) DELIMITING SOIL CHEMISTRY THRESHOLDS FOR NICKEL HYPERACCUMULATOR PLANTS IN SABAH (MALAYSIA).CHEMOECOLOGY. VOL. 26. ISSUE 2. P. 67 -82 48 60% 2
3 VAN DER ENT, A , CALLAHAN, DL , NOLLER, BN , MESJASZ-PRZYBYLOWICZ, J , PRZYBYLOWICZ, WJ , BARNABAS, A , HARRIS, HH , (2017) NICKEL BIOPATHWAYS IN TROPICAL NICKEL HYPERACCUMULATING TREES FROM SABAH (MALAYSIA).SCIENTIFIC REPORTS. VOL. 7. ISSUE . P. - 38 69% 0
4 MORAIS, I , CAMPOS, JS , FAVAS, PJC , PRATAS, J , PITA, F , PRASAD, MNV , (2015) NICKEL ACCUMULATION BY ALYSSUM SERPYLLIFOLIUM SUBSP LUSITANICUM (BRASSICACEAE) FROM SERPENTINE SOILS OF BRAGANCA AND MORAIS (PORTUGAL) ULTRAMAFIC MASSIFS: PLANT-SOIL RELATIONSHIPS AND PROSPECTS FOR PHYTOMINING.AUSTRALIAN JOURNAL OF BOTANY. VOL. 63. ISSUE 1-2. P. 17 -30 38 69% 1
5 VAN DER ENT, A , MULLIGAN, D , (2015) MULTI-ELEMENT CONCENTRATIONS IN PLANT PARTS AND FLUIDS OF MALAYSIAN NICKEL HYPERACCUMULATOR PLANTS AND SOME ECONOMIC AND ECOLOGICAL CONSIDERATIONS.JOURNAL OF CHEMICAL ECOLOGY. VOL. 41. ISSUE 4. P. 396 -408 29 85% 1
6 CHENG, CH , JIEN, SH , IZUKA, Y , TSAI, H , CHANG, YH , HSEU, ZY , (2011) PEDOGENIC CHROMIUM AND NICKEL PARTITIONING IN SERPENTINE SOILS ALONG A TOPOSEQUENCE.SOIL SCIENCE SOCIETY OF AMERICA JOURNAL. VOL. 75. ISSUE 2. P. 659-668 27 90% 22
7 BOYD, RS , KRUCKEBERG, AR , RAJAKARUNA, N , (2009) BIOLOGY OF ULTRAMAFIC ROCKS AND SOILS: RESEARCH GOALS FOR THE FUTURE.NORTHEASTERN NATURALIST. VOL. 16. ISSUE . P. 422-440 39 67% 7
8 MESJASZ-PRZYBYLOWICZ, J , PRZYBYLOWICZ, W , BARNABAS, A , VAN DER ENT, A , (2016) EXTREME NICKEL HYPERACCUMULATION IN THE VASCULAR TRACTS OF THE TREE PHYLLANTHUS BALGOOYI FROM BORNEO.NEW PHYTOLOGIST. VOL. 209. ISSUE 4. P. 1513 -1526 33 67% 0
9 VAN DER ENT, A , BAKER, AJM , REEVES, RD , CHANEY, RL , ANDERSON, CWN , MEECH, JA , ERSKINE, PD , SIMONNOT, MO , VAUGHAN, J , MOREL, JL , ET AL (2015) AGROMINING: FARMING FOR METALS IN THE FUTURE?.ENVIRONMENTAL SCIENCE & TECHNOLOGY. VOL. 49. ISSUE 8. P. 4773 -4780 24 77% 11
10 TUMI, AF , MIHAILOVIC, N , GAJIC, BA , NIKETIC, M , TOMOVIC, G , (2012) COMPARATIVE STUDY OF HYPERACCUMULATION OF NICKEL BY ALYSSUM MURALE S.L. POPULATIONS FROM THE ULTRAMAFICS OF SERBIA.POLISH JOURNAL OF ENVIRONMENTAL STUDIES. VOL. 21. ISSUE 6. P. 1855-1866 27 82% 6

Classes with closest relation at Level 1


Rank Class id link
1 21800 ION EXCHANGE SUBSTRATE//NICKEL STRESS//NICKEL TOXICITY
2 136 CADMIUM//PHYTOREMEDIATION//THLASPI CAERULESCENS
3 15006 DONNAN MEMBRANE TECHNIQUE//SOIL THRESHOLDS//TERRESTRIAL BIOTIC LIGAND MODEL
4 14134 ARBUSCULAR MYCORRHIZA//SUILLUS LUTEUS//ARBUSCULAR MYCORRHIZAL FUNGI
5 37361 IONOMICS//CAX2//CONTROL GROWTH CONDITION
6 28930 GYPSOPHYTES//GYPSOPHILE//GYPSOPHILY
7 18339 MN TOXICITY//MN TOLERANCE//MANGANESE TOXICITY
8 16335 ANIM PHYSIOL ECOTOXICOL//MELASOMA LAPPONICA//INSECT PHYSIOL BIOCHEM
9 35047 ABIDAR FOREST PARK//ABIOCOMPLEX//AGRO CLIMATIC REGIONALIZATION
10 22166 PANDANACEAE//PAULLINIEAE//ADANSONIA

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