Class information for: |
Basic class information |
Class id | #P | Avg. number of references |
Database coverage of references |
---|---|---|---|
8894 | 1207 | 32.4 | 42% |
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 |
147 | 3 | WATER RESOURCES//JOURNAL OF HYDROLOGY//SOIL EROSION | 63829 |
528 | 2 | SWAT//NONPOINT SOURCE POLLUTION//JOURNAL OF ENVIRONMENTAL QUALITY | 14960 |
8894 | 1 | SUBSURFACE DRAINAGE//DRAINMOD//CONTROLLED DRAINAGE | 1207 |
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 | SUBSURFACE DRAINAGE | authKW | 1693328 | 10% | 54% | 123 |
2 | DRAINMOD | authKW | 1400423 | 6% | 80% | 69 |
3 | CONTROLLED DRAINAGE | authKW | 1000806 | 4% | 75% | 53 |
4 | WATER TABLE MANAGEMENT | authKW | 649834 | 3% | 76% | 34 |
5 | TILE DRAINAGE | authKW | 517363 | 4% | 44% | 47 |
6 | RZWQM | authKW | 330894 | 2% | 59% | 22 |
7 | DRAINAGE WATER MANAGEMENT | authKW | 267194 | 1% | 81% | 13 |
8 | SUBIRRIGATION | authKW | 253918 | 3% | 31% | 32 |
9 | DRAIN DEPTH | authKW | 202376 | 1% | 100% | 8 |
10 | TRANSACTIONS OF THE ASAE | journal | 192619 | 19% | 3% | 227 |
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 | Agricultural Engineering | 79525 | 33% | 1% | 397 |
2 | Water Resources | 23338 | 37% | 0% | 451 |
3 | Agronomy | 8423 | 22% | 0% | 271 |
4 | Soil Science | 4191 | 11% | 0% | 137 |
5 | Environmental Sciences | 1837 | 20% | 0% | 242 |
6 | Engineering, Civil | 1286 | 10% | 0% | 115 |
7 | AGRICULTURAL EXPERIMENT STATION REPORTS | 851 | 0% | 1% | 6 |
8 | Agriculture, Multidisciplinary | 376 | 4% | 0% | 49 |
9 | Ecology | 270 | 6% | 0% | 77 |
10 | Engineering, Environmental | 256 | 4% | 0% | 51 |
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 | SOIL TILTH | 129950 | 4% | 10% | 52 |
2 | GREAT PLAINS SYST UNIT | 126808 | 2% | 26% | 19 |
3 | AGR SYST UNIT | 89774 | 2% | 15% | 23 |
4 | AGR BIOSYST ENGN | 86460 | 7% | 4% | 89 |
5 | ALTERRA ILRI | 80949 | 0% | 80% | 4 |
6 | SOIL DRAINAGE UNIT | 79545 | 1% | 17% | 18 |
7 | GPSR | 56917 | 0% | 75% | 3 |
8 | SERS | 52696 | 0% | 42% | 5 |
9 | EFFICIENT IRRIGAT DRAINAGE ENVIRONM AGR WATER | 50594 | 0% | 100% | 2 |
10 | HYDRO PROGRAM | 50594 | 0% | 100% | 2 |
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 | TRANSACTIONS OF THE ASAE | 192619 | 19% | 3% | 227 |
2 | AGRICULTURAL WATER MANAGEMENT | 103733 | 11% | 3% | 128 |
3 | IRRIGATION AND DRAINAGE | 64868 | 4% | 5% | 49 |
4 | JOURNAL OF ENVIRONMENTAL QUALITY | 51417 | 10% | 2% | 117 |
5 | JOURNAL OF SOIL AND WATER CONSERVATION | 24336 | 4% | 2% | 49 |
6 | JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING | 21974 | 3% | 3% | 33 |
7 | TRANSACTIONS OF THE ASABE | 21895 | 4% | 2% | 44 |
8 | JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING-ASCE | 20400 | 2% | 3% | 29 |
9 | CANADIAN AGRICULTURAL ENGINEERING | 15368 | 2% | 3% | 21 |
10 | APPLIED ENGINEERING IN AGRICULTURE | 11717 | 2% | 2% | 29 |
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 | SUBSURFACE DRAINAGE | 1693328 | 10% | 54% | 123 | Search SUBSURFACE+DRAINAGE | Search SUBSURFACE+DRAINAGE |
2 | DRAINMOD | 1400423 | 6% | 80% | 69 | Search DRAINMOD | Search DRAINMOD |
3 | CONTROLLED DRAINAGE | 1000806 | 4% | 75% | 53 | Search CONTROLLED+DRAINAGE | Search CONTROLLED+DRAINAGE |
4 | WATER TABLE MANAGEMENT | 649834 | 3% | 76% | 34 | Search WATER+TABLE+MANAGEMENT | Search WATER+TABLE+MANAGEMENT |
5 | TILE DRAINAGE | 517363 | 4% | 44% | 47 | Search TILE+DRAINAGE | Search TILE+DRAINAGE |
6 | RZWQM | 330894 | 2% | 59% | 22 | Search RZWQM | Search RZWQM |
7 | DRAINAGE WATER MANAGEMENT | 267194 | 1% | 81% | 13 | Search DRAINAGE+WATER+MANAGEMENT | Search DRAINAGE+WATER+MANAGEMENT |
8 | SUBIRRIGATION | 253918 | 3% | 31% | 32 | Search SUBIRRIGATION | Search SUBIRRIGATION |
9 | DRAIN DEPTH | 202376 | 1% | 100% | 8 | Search DRAIN+DEPTH | Search DRAIN+DEPTH |
10 | DRAINAGE | 152855 | 10% | 5% | 118 | Search DRAINAGE | Search DRAINAGE |
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 | CHRISTIANSON, LE , HARMEL, RD , (2015) THE MANAGE DRAIN LOAD DATABASE: REVIEW AND COMPILATION OF MORE THAN FIFTY YEARS OF NORTH AMERICAN DRAINAGE NUTRIENT STUDIES.AGRICULTURAL WATER MANAGEMENT. VOL. 159. ISSUE . P. 277 -289 | 60 | 71% | 7 |
2 | FANG, QX , MALONE, RW , MA, L , JAYNES, DB , THORP, KR , GREEN, TR , AHUJA, LR , (2012) MODELING THE EFFECTS OF CONTROLLED DRAINAGE, N RATE AND WEATHER ON NITRATE LOSS TO SUBSURFACE DRAINAGE.AGRICULTURAL WATER MANAGEMENT. VOL. 103. ISSUE . P. 150-161 | 49 | 77% | 14 |
3 | MA, L , AHUJA, LR , NOLAN, BT , MALONE, RW , TROUT, TJ , QI, Z , (2012) ROOT ZONE WATER QUALITY MODEL (RZWQM2): MODEL USE, CALIBRATION, AND VALIDATION.TRANSACTIONS OF THE ASABE. VOL. 55. ISSUE 4. P. 1425 -1446 | 49 | 65% | 16 |
4 | MA, L , MALONE, RW , HEILMAN, P , JAYNES, DB , AHUJA, LR , SASEENDRAN, SA , KANWAR, RS , ASCOUGH, JC , (2007) RZWQM SIMULATED EFFECTS OF CROP ROTATION, TILLAGE, AND CONTROLLED DRAINAGE ON CROP YIELD AND NITRATE-N LOSS IN DRAIN FLOW.GEODERMA. VOL. 140. ISSUE 3. P. 260-271 | 44 | 77% | 25 |
5 | ALE, S , BOWLING, LC , YOUSSEF, MA , BROUDER, SM , (2012) EVALUATION OF SIMULATED STRATEGIES FOR REDUCING NITRATE-NITROGEN LOSSES THROUGH SUBSURFACE DRAINAGE SYSTEMS.JOURNAL OF ENVIRONMENTAL QUALITY. VOL. 41. ISSUE 1. P. 217-228 | 33 | 79% | 8 |
6 | MORIASI, DN , GOWDA, PH , ARNOLD, JG , MULLA, DJ , ALE, S , STEINER, JL , (2013) MODELING THE IMPACT OF NITROGEN FERTILIZER APPLICATION AND TILE DRAIN CONFIGURATION ON NITRATE LEACHING USING SWAT.AGRICULTURAL WATER MANAGEMENT. VOL. 130. ISSUE . P. 36-43 | 30 | 79% | 16 |
7 | LUO, W , SANDS, GR , YOUSSEF, M , STROCK, JS , SONG, I , CANELON, D , (2010) MODELING THE IMPACT OF ALTERNATIVE DRAINAGE PRACTICES IN THE NORTHERN CORN-BELT WITH DRAINMOD-NII.AGRICULTURAL WATER MANAGEMENT. VOL. 97. ISSUE 3. P. 389 -398 | 27 | 93% | 28 |
8 | NEGM, LM , YOUSSEF, MA , CHESCHEIR, GM , SKAGGS, RW , (2016) DRAINMOD-BASED TOOLS FOR QUANTIFYING REDUCTIONS IN ANNUAL DRAINAGE FLOW AND NITRATE LOSSES RESULTING FROM DRAINAGE WATER MANAGEMENT ON CROPLANDS IN EASTERN NORTH CAROLINA.AGRICULTURAL WATER MANAGEMENT. VOL. 166. ISSUE . P. 86 -100 | 34 | 69% | 0 |
9 | CHRISTIANSON, LE , HARMEL, RD , (2015) 4R WATER QUALITY IMPACTS: AN ASSESSMENT AND SYNTHESIS OF FORTY YEARS OF DRAINAGE NITROGEN LOSSES.JOURNAL OF ENVIRONMENTAL QUALITY. VOL. 44. ISSUE 6. P. 1852 -1860 | 34 | 62% | 6 |
10 | THORP, KR , JAYNES, DB , MALONE, RW , (2008) SIMULATING THE LONG-TERM PERFORMANCE OF DRAINAGE WATER MANAGEMENT ACROSS THE MIDWESTERN UNITED STATES.TRANSACTIONS OF THE ASABE. VOL. 51. ISSUE 3. P. 961-976 | 37 | 70% | 22 |
Classes with closest relation at Level 1 |