Class information for:
Level 1: EURASIAN SOIL SCIENCE//PROBLEM ORIENTED SYSTEMS//GEOGRAPHY OF SOILS

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
2894 2             EURASIAN SOIL SCIENCE//PHYSICOCHEM BIOL PROBLEMS SOIL SCI//DOKUCHAEV SOIL SCI 3076
30898 1                   EURASIAN SOIL SCIENCE//PROBLEM ORIENTED SYSTEMS//GEOGRAPHY OF SOILS 176

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EURASIAN SOIL SCIENCE journal 880753 72% 4% 126
2 PROBLEM ORIENTED SYSTEMS authKW 716294 2% 100% 4
3 GEOGRAPHY OF SOILS authKW 358147 1% 100% 2
4 SALT PROFILE authKW 358147 1% 100% 2
5 SPECTRAL NEIGHBORHOOD OF SOIL LINE authKW 358147 1% 100% 2
6 SOKOLOVSKII SOIL SCI AGR CHEM address 238763 1% 67% 2
7 AGROGRAY SOIL OF SLOPE authKW 179073 1% 100% 1
8 ALPINE AND SUBALPINE MEADOWS authKW 179073 1% 100% 1
9 ARTIFICIALLY CONSTRUCTED SOIL LIKE TECHNOGENIC FORMATIONS authKW 179073 1% 100% 1
10 BALANCE OF BIOGEOCHEMICAL CARBON FLUXES authKW 179073 1% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Soil Science 30526 78% 0% 137
2 Geochemistry & Geophysics 46 5% 0% 9
3 Ecology 29 6% 0% 10
4 Biodiversity Conservation 16 2% 0% 3
5 Geography, Physical 13 2% 0% 3
6 International Relations 9 1% 0% 2
7 Environmental Sciences 5 5% 0% 8
8 Multidisciplinary Sciences 4 1% 0% 2
9 History & Philosophy of Science 3 1% 0% 1
10 Biology 2 2% 0% 3

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SOKOLOVSKII SOIL SCI AGR CHEM 238763 1% 67% 2
2 BOT GARDEN BRANCH 179073 1% 100% 1
3 ECOLE PRAT HAUTES ETUD ECOL FONCT EVOLUTUM 179073 1% 100% 1
4 EURASIAN TEMPERATE STEPPE 179073 1% 100% 1
5 ICASALS 179073 1% 100% 1
6 KORZHINSKY EXPT MINERAL 179073 1% 100% 1
7 KRASNOYARSK AGR 179073 1% 100% 1
8 NORTH CAUCASIAN ZONAL GARDENING VINE G 179073 1% 100% 1
9 SEVERTSEV PROBLEMS ECOL EVOLUT 179073 1% 100% 1
10 STATE NIKITSKII BOT GARDEN 179073 1% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EURASIAN SOIL SCIENCE 880753 72% 4% 126
2 WORLD WATCH 25580 1% 14% 1
3 QUINZAINE LITTERAIRE 7161 1% 4% 1
4 BULLETIN OF PEACE PROPOSALS 3252 1% 1% 2
5 IZVESTIYA AKADEMII NAUK SERIYA BIOLOGICHESKAYA 2239 2% 0% 3
6 GEOKHIMIYA 2119 3% 0% 6
7 GLOBAL ECOLOGY AND BIOGEOGRAPHY 1008 2% 0% 3
8 ARID SOIL RESEARCH AND REHABILITATION 552 1% 0% 1
9 THEORETICA CHIMICA ACTA 514 1% 0% 2
10 RUSSIAN JOURNAL OF ECOLOGY 456 1% 0% 2

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PROBLEM ORIENTED SYSTEMS 716294 2% 100% 4 Search PROBLEM+ORIENTED+SYSTEMS Search PROBLEM+ORIENTED+SYSTEMS
2 GEOGRAPHY OF SOILS 358147 1% 100% 2 Search GEOGRAPHY+OF+SOILS Search GEOGRAPHY+OF+SOILS
3 SALT PROFILE 358147 1% 100% 2 Search SALT+PROFILE Search SALT+PROFILE
4 SPECTRAL NEIGHBORHOOD OF SOIL LINE 358147 1% 100% 2 Search SPECTRAL+NEIGHBORHOOD+OF+SOIL+LINE Search SPECTRAL+NEIGHBORHOOD+OF+SOIL+LINE
5 AGROGRAY SOIL OF SLOPE 179073 1% 100% 1 Search AGROGRAY+SOIL+OF+SLOPE Search AGROGRAY+SOIL+OF+SLOPE
6 ALPINE AND SUBALPINE MEADOWS 179073 1% 100% 1 Search ALPINE+AND+SUBALPINE+MEADOWS Search ALPINE+AND+SUBALPINE+MEADOWS
7 ARTIFICIALLY CONSTRUCTED SOIL LIKE TECHNOGENIC FORMATIONS 179073 1% 100% 1 Search ARTIFICIALLY+CONSTRUCTED+SOIL+LIKE+TECHNOGENIC+FORMATIONS Search ARTIFICIALLY+CONSTRUCTED+SOIL+LIKE+TECHNOGENIC+FORMATIONS
8 BALANCE OF BIOGEOCHEMICAL CARBON FLUXES 179073 1% 100% 1 Search BALANCE+OF+BIOGEOCHEMICAL+CARBON+FLUXES Search BALANCE+OF+BIOGEOCHEMICAL+CARBON+FLUXES
9 BARKHANS 179073 1% 100% 1 Search BARKHANS Search BARKHANS
10 BIOGEOCHEMISTRY OF TERRESTRIAL ECOSYSTEMS 179073 1% 100% 1 Search BIOGEOCHEMISTRY+OF+TERRESTRIAL+ECOSYSTEMS Search BIOGEOCHEMISTRY+OF+TERRESTRIAL+ECOSYSTEMS

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 30075 EURASIAN SOIL SCIENCE//DOKUCHAEV SOIL SCI//SOLONETZES
2 27894 URANIUM LEGACY//ALTAI TERRITORY//KHARAA RIVER BASIN
3 23212 PHYSICOCHEM BIOL PROBLEMS SOIL SCI//EURASIAN SOIL SCIENCE//CHERSONESOS
4 25642 EURASIAN SOIL SCIENCE//ECOL SOIL SCI//ARABLE CHERNOZEMS
5 37468 ARBEITSGRP BODENKUNDE//ARTIFICIAL SILTATION//BODENENTWICKLUNG
6 32182 EARTHS PRIMARY AQUEOUS SHELL//EXCHANGE CATIONS//ANCIENT CYANOBACTERIAL MATS
7 33819 SOIL TECHNOGENESIS//BITUMINOUS SUBSTANCES//DARK GRAY SOIL
8 2551 DIGITAL SOIL MAPPING//GEOSTATISTICS//GEODERMA
9 32681 MARINE BIOL SEC//TECH PROGRAMME//TECHNOGENIC HALOGENESIS
10 33750 CROP RESIDUE COVER//CELLULOSE ABSORPTION INDEX//NON PHOTOSYNTHETIC VEGETATION

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