Class information for:
Level 1: DRIP IRRIGATION//SUBSURFACE DRIP IRRIGATION//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
6242 1                   DRIP IRRIGATION//SUBSURFACE DRIP IRRIGATION//AGRICULTURAL WATER MANAGEMENT 1537

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DRIP IRRIGATION authKW 1375995 14% 31% 218
2 SUBSURFACE DRIP IRRIGATION authKW 790017 4% 57% 68
3 AGRICULTURAL WATER MANAGEMENT journal 350436 17% 6% 266
4 MICROIRRIGATION authKW 344290 3% 32% 52
5 TRICKLE IRRIGATION authKW 333517 3% 37% 44
6 FERTIGATION authKW 265621 5% 17% 75
7 HYDRUS 2D authKW 229879 2% 39% 29
8 IRRIGATION SCHEDULING authKW 195201 4% 15% 64
9 DRIP FERTIGATION authKW 154364 1% 47% 16
10 PITCHER IRRIGATION authKW 143526 0% 100% 7

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Agronomy 38412 42% 0% 642
2 Water Resources 25193 35% 0% 532
3 Agricultural Engineering 10958 11% 0% 169
4 Horticulture 8857 13% 0% 193
5 Agriculture, Multidisciplinary 7242 15% 0% 224
6 Soil Science 6340 12% 0% 189
7 Limnology 234 2% 0% 25
8 Engineering, Civil 217 4% 0% 61
9 Plant Sciences 204 7% 0% 102
10 Environmental Sciences 113 6% 0% 94

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AGR STR IRRI DPT 61511 0% 100% 3
2 WATER SAVING AGR ARID AREAS CHINA IWSA 61511 0% 100% 3
3 YENISEHIR HIGH 61511 0% 100% 3
4 WATER MANAGEMENT AGR 61505 0% 50% 6
5 WATER CYCLE RELATED LAND SUR E PROC 46625 3% 6% 41
6 IRRIGAT AGR STRUCT SCI 46132 0% 75% 3
7 NAT OURCES MANAGEMENT AGR ENGN 44524 1% 13% 17
8 BIOMETRY SCI 41007 0% 100% 2
9 DIP ITAF 41007 0% 100% 2
10 EXCELLENCE SOIL WATER MANAGEMENT TECHNOL 41007 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AGRICULTURAL WATER MANAGEMENT 350436 17% 6% 266
2 IRRIGATION SCIENCE 130035 5% 8% 82
3 IRRIGATION AND DRAINAGE 28659 2% 4% 37
4 INDIAN JOURNAL OF AGRICULTURAL SCIENCES 13408 4% 1% 62
5 JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING 9899 2% 2% 26
6 SOIL SCIENCE SOCIETY OF AMERICA JOURNAL 8341 4% 1% 62
7 REVISTA BRASILEIRA DE ENGENHARIA AGRICOLA E AMBIENTAL 6564 1% 2% 21
8 APPLIED ENGINEERING IN AGRICULTURE 6285 2% 1% 24
9 TRANSACTIONS OF THE ASAE 5523 3% 1% 43
10 ENGENHARIA AGRICOLA 4493 1% 1% 15

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DRIP IRRIGATION 1375995 14% 31% 218 Search DRIP+IRRIGATION Search DRIP+IRRIGATION
2 SUBSURFACE DRIP IRRIGATION 790017 4% 57% 68 Search SUBSURFACE+DRIP+IRRIGATION Search SUBSURFACE+DRIP+IRRIGATION
3 MICROIRRIGATION 344290 3% 32% 52 Search MICROIRRIGATION Search MICROIRRIGATION
4 TRICKLE IRRIGATION 333517 3% 37% 44 Search TRICKLE+IRRIGATION Search TRICKLE+IRRIGATION
5 FERTIGATION 265621 5% 17% 75 Search FERTIGATION Search FERTIGATION
6 HYDRUS 2D 229879 2% 39% 29 Search HYDRUS+2D Search HYDRUS+2D
7 IRRIGATION SCHEDULING 195201 4% 15% 64 Search IRRIGATION+SCHEDULING Search IRRIGATION+SCHEDULING
8 DRIP FERTIGATION 154364 1% 47% 16 Search DRIP+FERTIGATION Search DRIP+FERTIGATION
9 PITCHER IRRIGATION 143526 0% 100% 7 Search PITCHER+IRRIGATION Search PITCHER+IRRIGATION
10 WETTED SOIL VOLUME 125583 0% 88% 7 Search WETTED+SOIL+VOLUME Search WETTED+SOIL+VOLUME

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 21031 GROUNDWATER CONTRIBUTION//SALTMOD//IRRIGAT WATER OURCE ENGN
3 21888 CITRULLUS LANATUS//FRUIT SINK STRENGTH//HORTICULTURA BRASILEIRA
4 17333 EMITTER CLOGGING//CHEM AGR ENGN TECHNOL//MICROIRRIGATION
5 11214 PLASTIC FILM MULCHING//GRAVEL MULCH//AGRICULTURAL WATER MANAGEMENT
6 21627 SOILS WATER AGR ENGN//CAPILLARY FRINGE//DRAINAGE MATERIALS
7 12491 BLOSSOM END ROT//ROCKWOOL//TIPBURN
8 17354 PLASTICULTURE//BIODEGRADABLE MULCH//OPTIMUM RANGE
9 22729 ROOT RESTRICTION//CONTAINER VOLUME//ROOT BALL
10 12320 SPRINKLER IRRIGATION//CENTER PIVOT//REG ESTUDIOS AGUA

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