Class information for:
Level 1: PLASTIC FILM MULCHING//GRAVEL MULCH//AGRICULTURAL WATER MANAGEMENT

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
568 3       AGRICULTURAL WATER MANAGEMENT//EVAPOTRANSPIRATION//WATER DISTRIBUTION SYSTEMS 17169
968 2             AGRICULTURAL WATER MANAGEMENT//EVAPOTRANSPIRATION//REFERENCE EVAPOTRANSPIRATION 10971
11214 1                   PLASTIC FILM MULCHING//GRAVEL MULCH//AGRICULTURAL WATER MANAGEMENT 1026

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PLASTIC FILM MULCHING authKW 561647 3% 57% 32
2 GRAVEL MULCH authKW 261748 1% 61% 14
3 AGRICULTURAL WATER MANAGEMENT journal 259471 18% 5% 187
4 PLASTIC MULCH authKW 232383 3% 24% 31
5 CROP PHYSIECOL TILLAGE SCI NORTHWESTERN address 232287 1% 69% 11
6 WATER USE EFFICIENCY authKW 230769 14% 5% 148
7 SUPPLEMENTAL IRRIGATION authKW 201019 2% 27% 24
8 ARID AGROECOL address 183787 3% 21% 28
9 RIDGE AND FURROW authKW 176976 1% 52% 11
10 FILM MULCH authKW 163816 1% 67% 8

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Agronomy 36215 50% 0% 508
2 Soil Science 12114 21% 0% 211
3 Water Resources 10798 28% 0% 286
4 Agriculture, Multidisciplinary 3796 13% 0% 133
5 Agricultural Engineering 295 2% 0% 24
6 Environmental Sciences 192 8% 0% 87
7 Ecology 119 5% 0% 51
8 Plant Sciences 100 6% 0% 61
9 Forestry 70 2% 0% 18
10 Horticulture 48 1% 0% 14

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CROP PHYSIECOL TILLAGE SCI NORTHWESTERN 232287 1% 69% 11
2 ARID AGROECOL 183787 3% 21% 28
3 CHINESE WATER SAVING AGR 157957 1% 43% 12
4 CROP ECOPHYSIOL FARMING SYST 146259 1% 48% 10
5 KEY OPEN ARID CHANGE DISASTER REDUCT 92150 0% 100% 3
6 QINLING BOT GARDEN 92150 0% 100% 3
7 ENVIRONM SCI ECOL REHABIL 81908 0% 67% 4
8 CROP ECOPHYSIOL FARMING SYSTMINIST AGR 69111 0% 75% 3
9 AGR OURCES 67978 3% 6% 35
10 AGR WATER OURCES 64161 2% 10% 21

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AGRICULTURAL WATER MANAGEMENT 259471 18% 5% 187
2 FIELD CROPS RESEARCH 37425 7% 2% 74
3 SOIL & TILLAGE RESEARCH 28669 6% 2% 58
4 IRRIGATION SCIENCE 12750 2% 2% 21
5 INDIAN JOURNAL OF AGRICULTURAL SCIENCES 7539 4% 1% 38
6 ARID LAND RESEARCH AND MANAGEMENT 6572 1% 2% 10
7 AGRONOMY JOURNAL 4754 3% 0% 34
8 ANNALS OF ARID ZONE 4206 1% 2% 9
9 SOIL USE AND MANAGEMENT 3433 1% 1% 13
10 PLANT SOIL AND ENVIRONMENT 3083 1% 1% 11

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PLASTIC FILM MULCHING 561647 3% 57% 32 Search PLASTIC+FILM+MULCHING Search PLASTIC+FILM+MULCHING
2 GRAVEL MULCH 261748 1% 61% 14 Search GRAVEL+MULCH Search GRAVEL+MULCH
3 PLASTIC MULCH 232383 3% 24% 31 Search PLASTIC+MULCH Search PLASTIC+MULCH
4 WATER USE EFFICIENCY 230769 14% 5% 148 Search WATER+USE+EFFICIENCY Search WATER+USE+EFFICIENCY
5 SUPPLEMENTAL IRRIGATION 201019 2% 27% 24 Search SUPPLEMENTAL+IRRIGATION Search SUPPLEMENTAL+IRRIGATION
6 RIDGE AND FURROW 176976 1% 52% 11 Search RIDGE+AND+FURROW Search RIDGE+AND+FURROW
7 FILM MULCH 163816 1% 67% 8 Search FILM+MULCH Search FILM+MULCH
8 MULCH 149916 7% 7% 67 Search MULCH Search MULCH
9 GRAVEL SAND MULCH 127984 0% 83% 5 Search GRAVEL+SAND+MULCH Search GRAVEL+SAND+MULCH
10 RAINFALL HARVESTING 122862 1% 67% 6 Search RAINFALL+HARVESTING Search RAINFALL+HARVESTING

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 16491 AQUACROP//LIMITED IRRIGATION//DEFICIT IRRIGATION
2 17354 PLASTICULTURE//BIODEGRADABLE MULCH//OPTIMUM RANGE
3 34572 TIED RIDGES//ETHIOPIA AGR//AMMONIUM DIFFUSION
4 21031 GROUNDWATER CONTRIBUTION//SALTMOD//IRRIGAT WATER OURCE ENGN
5 6242 DRIP IRRIGATION//SUBSURFACE DRIP IRRIGATION//AGRICULTURAL WATER MANAGEMENT
6 26819 ROCK FRAGMENTS//STONY SOILS//ROCK FRAGMENT COVER
7 11697 SYSTEM OF RICE INTENSIFICATION//PADDY AND WATER ENVIRONMENT//ALTERNATE WETTING AND DRYING
8 14106 QUEFTS//INT PLANT NUTR IPNI CHINA PROGRAM//OURCES ENVIRONM FOOD SECUR
9 1056 SOIL & TILLAGE RESEARCH//TILLAGE//CONSERVATION TILLAGE
10 1619 GRAIN NUMBER//GRAIN WEIGHT//FIELD CROPS RESEARCH

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