Class information for:
Level 1: PHOSPHORUS EFFICIENCY//PHOSPHATE DEFICIENCY//PHOSPHORUS DEFICIENCY

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
209 2             SOIL SCIENCE//JOURNAL OF PLANT NUTRITION//COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 20561
3348 1                   PHOSPHORUS EFFICIENCY//PHOSPHATE DEFICIENCY//PHOSPHORUS DEFICIENCY 2039

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOSPHORUS EFFICIENCY authKW 543198 3% 69% 51
2 PHOSPHATE DEFICIENCY authKW 394057 3% 50% 51
3 PHOSPHORUS DEFICIENCY authKW 335552 4% 29% 75
4 PHOSPHATE STARVATION authKW 309115 3% 34% 59
5 PHOSPHATE TRANSPORTER authKW 288823 3% 35% 54
6 P EFFICIENCY authKW 288820 1% 64% 29
7 PHOSPHATE STARVATION RESPONSE authKW 233746 1% 69% 22
8 ROOT BIOL address 189579 2% 30% 41
9 LOW P STRESS authKW 123642 0% 100% 8
10 PHOSPHORUS USE EFFICIENCY authKW 119929 1% 28% 28

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Plant Sciences 57454 73% 0% 1480
2 Soil Science 19385 18% 0% 377
3 Agronomy 16460 24% 0% 490
4 Agriculture, Multidisciplinary 2821 8% 0% 165
5 Horticulture 1070 4% 0% 81
6 Biochemistry & Molecular Biology 33 8% 0% 172
7 Environmental Sciences 18 4% 0% 72
8 Forestry 15 1% 0% 16
9 Genetics & Heredity 14 3% 0% 54
10 Biotechnology & Applied Microbiology 5 2% 0% 47

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ROOT BIOL 189579 2% 30% 41
2 PLANT NUTR GENET 81296 1% 48% 11
3 ENVIRONM MANAGEMENT ENGN 76729 1% 41% 12
4 PLANT NUTRIT GENET 61821 0% 100% 4
5 STATE PLANT PHYSIOL BIOCHEM 48596 3% 6% 55
6 SOUND MAT CYCLE SCI 46366 0% 100% 3
7 CROP PROD ENVIRONM 38353 1% 21% 12
8 GEOENVIRONM EVALUAT 35323 0% 57% 4
9 CADGK 34773 0% 75% 3
10 GENOTYPING SERV 34773 0% 75% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLANT AND SOIL 52237 10% 2% 203
2 JOURNAL OF PLANT NUTRITION 45790 6% 2% 129
3 PLANT PHYSIOLOGY 17638 8% 1% 157
4 JOURNAL OF EXPERIMENTAL BOTANY 14951 5% 1% 101
5 SOIL SCIENCE AND PLANT NUTRITION 6618 2% 1% 37
6 PLANT CELL AND ENVIRONMENT 6569 2% 1% 47
7 JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE-ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE 4255 0% 3% 9
8 JOURNAL OF INTEGRATIVE PLANT BIOLOGY 4099 1% 1% 20
9 AUSTRALIAN JOURNAL OF AGRICULTURAL RESEARCH 4085 1% 1% 30
10 FRONTIERS IN PLANT SCIENCE 3362 2% 1% 37

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHOSPHORUS EFFICIENCY 543198 3% 69% 51 Search PHOSPHORUS+EFFICIENCY Search PHOSPHORUS+EFFICIENCY
2 PHOSPHATE DEFICIENCY 394057 3% 50% 51 Search PHOSPHATE+DEFICIENCY Search PHOSPHATE+DEFICIENCY
3 PHOSPHORUS DEFICIENCY 335552 4% 29% 75 Search PHOSPHORUS+DEFICIENCY Search PHOSPHORUS+DEFICIENCY
4 PHOSPHATE STARVATION 309115 3% 34% 59 Search PHOSPHATE+STARVATION Search PHOSPHATE+STARVATION
5 PHOSPHATE TRANSPORTER 288823 3% 35% 54 Search PHOSPHATE+TRANSPORTER Search PHOSPHATE+TRANSPORTER
6 P EFFICIENCY 288820 1% 64% 29 Search P+EFFICIENCY Search P+EFFICIENCY
7 PHOSPHATE STARVATION RESPONSE 233746 1% 69% 22 Search PHOSPHATE+STARVATION+RESPONSE Search PHOSPHATE+STARVATION+RESPONSE
8 LOW P STRESS 123642 0% 100% 8 Search LOW+P+STRESS Search LOW+P+STRESS
9 PHOSPHORUS USE EFFICIENCY 119929 1% 28% 28 Search PHOSPHORUS+USE+EFFICIENCY Search PHOSPHORUS+USE+EFFICIENCY
10 PI STARVATION 113803 0% 82% 9 Search PI+STARVATION Search PI+STARVATION

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 12849 CLUSTER ROOTS//PROTEOID ROOTS//RHIZOSPHERE
2 24552 PARAVEINAL MESOPHYLL//ACID PHOSPHATASE//BRIX ACID RATIO
3 19978 ROOT HAIR//TRICHOMES//CAPRICE
4 18291 JOURNAL OF FERTILIZER ISSUES//STARTER FERTILIZER//N CENT KANSAS EXPT FIELD
5 34314 KINETIC OF ACID PHOSPHATASE//NRAMPS//POLYSTIMULIN
6 20205 PLANT PHENOTYPING//PLANT PHENOMICS//HIGH THROUGHPUT PHENOTYPING
7 25997 ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE//LANDWIRT AFT VERSUCHSSTN LIMBURGERHOF//ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE
8 30748 STARTER DRESSINGS//MYCOLOGICAL GRAIN QUALITY//WATER EXTRACTABLE K
9 12778 PHOSPHATE ROCK//FERTILIZER RESEARCH//PARTIALLY ACIDULATED PHOSPHATE ROCK
10 11845 PHYTASE//PHYTATE//BETA PROPELLER PHYTASE

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