Class information for:
Level 1: SOIL QUALITY INDEX//SOIL QUALITY//SOIL QUALITY INDICATORS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
21361 422 41.6 44%


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
65 3       SOIL SCIENCE//SOIL SCIENCE SOCIETY OF AMERICA JOURNAL//GEODERMA 84825
1637 2             DIGITAL SOIL MAPPING//GEODERMA//SOIL SCIENCE 6959
21361 1                   SOIL QUALITY INDEX//SOIL QUALITY//SOIL QUALITY INDICATORS 422

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 SOIL QUALITY INDEX authKW 2466413 13% 61% 56
2 SOIL QUALITY authKW 493421 23% 7% 95
3 SOIL QUALITY INDICATORS authKW 490296 6% 28% 24
4 SUSTAINABILITY YIELD INDEX authKW 418635 2% 64% 9
5 SOIL QUALITY EVALUATION authKW 372124 1% 86% 6
6 ALL INDIA COORDINATED PROJECT DRYLAND AGR address 308463 2% 47% 9
7 MINIMUM DATA SET authKW 294618 6% 16% 26
8 AICRPDA address 226114 1% 63% 5
9 SOIL QUALITY ASSESSMENT authKW 221588 2% 44% 7
10 SALT AFFECTED FARMLAND authKW 217073 1% 100% 3

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 Soil Science 32459 52% 0% 220
2 Agronomy 1619 17% 0% 71
3 Agriculture, Multidisciplinary 1464 13% 0% 53
4 Environmental Sciences 774 22% 0% 92
5 Water Resources 395 9% 0% 37
6 Ecology 348 11% 0% 47
7 Dance 90 0% 0% 1
8 Plant Sciences 87 8% 0% 33
9 Chemistry, Analytical 86 8% 0% 32
10 Geography, Physical 66 2% 0% 10

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 ALL INDIA COORDINATED PROJECT DRYLAND AGR 308463 2% 47% 9
2 AICRPDA 226114 1% 63% 5
3 ALL INDIA COORDINATED PROJECT DRYLAND AGR AIC 144716 0% 100% 2
4 SOIL WATER CONSERV UNIT 144716 0% 100% 2
5 AICRP DRYLAND AGR REG STN 72358 0% 100% 1
6 AICRP DRYLAND AGR REG STN KANDI AREA 72358 0% 100% 1
7 ALL INDIA COORDINATED SOIL TEST CROP PONSE COR 72358 0% 100% 1
8 CATEDRA BIOMETRIA TEC EXPT 72358 0% 100% 1
9 CHAIR EREMOL 72358 0% 100% 1
10 DIRECTORATE PLANT SERV 72358 0% 100% 1

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 SOIL & TILLAGE RESEARCH 21058 8% 1% 32
2 JOURNAL OF SOIL AND WATER CONSERVATION 10470 5% 1% 19
3 COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS 8821 7% 0% 29
4 PEDOSPHERE 8777 3% 1% 12
5 GEODERMA 5365 5% 0% 20
6 RENEWABLE AGRICULTURE AND FOOD SYSTEMS 4227 1% 1% 5
7 SOIL SCIENCE SOCIETY OF AMERICA JOURNAL 4104 5% 0% 23
8 SOIL RESEARCH 3720 1% 1% 5
9 AGRICULTURE ECOSYSTEMS & ENVIRONMENT 3653 4% 0% 17
10 APPLIED SOIL ECOLOGY 2877 2% 0% 10

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 SOIL QUALITY INDEX 2466413 13% 61% 56 Search SOIL+QUALITY+INDEX Search SOIL+QUALITY+INDEX
2 SOIL QUALITY 493421 23% 7% 95 Search SOIL+QUALITY Search SOIL+QUALITY
3 SOIL QUALITY INDICATORS 490296 6% 28% 24 Search SOIL+QUALITY+INDICATORS Search SOIL+QUALITY+INDICATORS
4 SUSTAINABILITY YIELD INDEX 418635 2% 64% 9 Search SUSTAINABILITY+YIELD+INDEX Search SUSTAINABILITY+YIELD+INDEX
5 SOIL QUALITY EVALUATION 372124 1% 86% 6 Search SOIL+QUALITY+EVALUATION Search SOIL+QUALITY+EVALUATION
6 MINIMUM DATA SET 294618 6% 16% 26 Search MINIMUM+DATA+SET Search MINIMUM+DATA+SET
7 SOIL QUALITY ASSESSMENT 221588 2% 44% 7 Search SOIL+QUALITY+ASSESSMENT Search SOIL+QUALITY+ASSESSMENT
8 SALT AFFECTED FARMLAND 217073 1% 100% 3 Search SALT+AFFECTED+FARMLAND Search SALT+AFFECTED+FARMLAND
9 SOIL CONDITIONING INDEX SCI 217073 1% 100% 3 Search SOIL+CONDITIONING+INDEX+SCI Search SOIL+CONDITIONING+INDEX+SCI
10 SOIL QUALITY INDEX SQI 217073 1% 100% 3 Search SOIL+QUALITY+INDEX+SQI Search SOIL+QUALITY+INDEX+SQI

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 CHEN, YD , WANG, HY , ZHOU, JM , XING, L , ZHU, BS , ZHAO, YC , CHEN, XQ , (2013) MINIMUM DATA SET FOR ASSESSING SOIL QUALITY IN FARMLAND OF NORTHEAST CHINA.PEDOSPHERE. VOL. 23. ISSUE 5. P. 564-576 27 77% 11
2 ZHANG, GL , BAI, JH , XI, M , ZHAO, QQ , LU, QQ , JIA, J , (2016) SOIL QUALITY ASSESSMENT OF COASTAL WETLANDS IN THE YELLOW RIVER DELTA OF CHINA BASED ON THE MINIMUM DATA SET.ECOLOGICAL INDICATORS. VOL. 66. ISSUE . P. 458 -466 26 59% 1
3 SAGLAM, M , DENGIZ, O , SAYGIN, F , (2015) ASSESSMENT OF HORIZANTAL AND VERTICAL VARIABILITIES OF SOIL QUALITY USING MULTIVARIATE STATISTICS AND GEOSTATISTICAL METHODS.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS. VOL. 46. ISSUE 13. P. 1677 -1697 22 67% 0
4 LIU, ZJ , ZHOU, W , SHEN, JB , LI, ST , HE, P , LIANG, GQ , (2014) SOIL QUALITY ASSESSMENT OF ALBIC SOILS WITH DIFFERENT PRODUCTIVITIES FOR EASTERN CHINA.SOIL & TILLAGE RESEARCH. VOL. 140. ISSUE . P. 74-81 22 63% 6
5 CHENG, JJ , DING, CF , LI, XG , ZHANG, TL , WANG, XX , (2016) SOIL QUALITY EVALUATION FOR NAVEL ORANGE PRODUCTION SYSTEMS IN CENTRAL SUBTROPICAL CHINA.SOIL & TILLAGE RESEARCH. VOL. 155. ISSUE . P. 225 -232 18 67% 2
6 ASKARI, MS , HOLDEN, NM , (2014) INDICES FOR QUANTITATIVE EVALUATION OF SOIL QUALITY UNDER GRASSLAND MANAGEMENT.GEODERMA. VOL. 230. ISSUE . P. 131 -142 32 40% 14
7 OBADE, VD , LAL, R , (2016) TOWARDS A STANDARD TECHNIQUE FOR SOIL QUALITY ASSESSMENT.GEODERMA. VOL. 265. ISSUE . P. 96 -102 20 54% 3
8 SINGH, AK , BORDOLOI, LJ , KUMAR, M , HAZARIKA, S , PARMAR, B , (2014) LAND USE IMPACT ON SOIL QUALITY IN EASTERN HIMALAYAN REGION OF INDIA.ENVIRONMENTAL MONITORING AND ASSESSMENT. VOL. 186. ISSUE 4. P. 2013-2024 15 88% 3
9 LI, P , ZHANG, TL , WANG, XX , YU, DS , (2013) DEVELOPMENT OF BIOLOGICAL SOIL QUALITY INDICATOR SYSTEM FOR SUBTROPICAL CHINA.SOIL & TILLAGE RESEARCH. VOL. 126. ISSUE . P. 112 -118 17 71% 18
10 OBADE, VDP , LA, R , (2016) A STANDARDIZED SOIL QUALITY INDEX FOR DIVERSE FIELD CONDITIONS.SCIENCE OF THE TOTAL ENVIRONMENT. VOL. 541. ISSUE . P. 424 -434 22 44% 2

Classes with closest relation at Level 1


Rank Class id link
1 26057 ETHNOPEDOLOGY//LOCAL SOIL KNOWLEDGE//ENVIRONM OURCE CONSERVAT
2 14596 SUSTAINABLE YIELD INDEX//FARMYARD MANURE//LONG TERM FERTILIZATION
3 30465 MICROLEIS DSS//LAND EVALUATION//MICROLEIS
4 1389 SOIL ENZYMES//MICROBIAL BIOMASS//SOIL ENZYME ACTIVITY
5 945 SOIL ORGANIC CARBON//CARBON SEQUESTRATION//SOIL CARBON
6 6106 REVISTA BRASILEIRA DE CIENCIA DO SOLO//SOLOS//NO TILLAGE
7 22927 CORN STOVER//AGROECOSYST MANAGEMENT UNIT//MINIMUM STOVER REQUIREMENT
8 33579 OLIVE GROVES//DSSCFA//INVEST FORMAC AGR GRANADA
9 12146 TENSION INFILTROMETER//DISC INFILTROMETER//FIELD SATURATED HYDRAULIC CONDUCTIVITY
10 6101 AGGREGATE STABILITY//WATER STABLE AGGREGATES//GLOMALIN

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