Class information for: |
Basic class information |
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 |
| 209 | 2 | SOIL SCIENCE//JOURNAL OF PLANT NUTRITION//COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS | 20561 |
| 17470 | 1 | MEHLICH 3//MEHLICH 1//COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS | 626 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | MEHLICH 3 | authKW | 884256 | 5% | 53% | 33 |
| 2 | MEHLICH 1 | authKW | 541467 | 4% | 49% | 22 |
| 3 | COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS | journal | 392474 | 37% | 3% | 233 |
| 4 | UNIVERSAL EXTRACTANT | authKW | 251725 | 1% | 100% | 5 |
| 5 | MEHLICH III | authKW | 176201 | 1% | 50% | 7 |
| 6 | SOIL TESTING | authKW | 152251 | 5% | 10% | 29 |
| 7 | SOIL TEST METHODS | authKW | 125858 | 1% | 50% | 5 |
| 8 | MODIFIED MORGAN | authKW | 113275 | 0% | 75% | 3 |
| 9 | COMPULSIVE EXCHANGE | authKW | 100690 | 0% | 100% | 2 |
| 10 | MICRONUTRIENT PROFILE DISTRIBUTION | authKW | 100690 | 0% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Soil Science | 76737 | 65% | 0% | 410 |
| 2 | Agronomy | 21815 | 49% | 0% | 308 |
| 3 | Plant Sciences | 6016 | 43% | 0% | 270 |
| 4 | Chemistry, Analytical | 4972 | 38% | 0% | 241 |
| 5 | Agriculture, Multidisciplinary | 991 | 9% | 0% | 54 |
| 6 | AGRICULTURAL EXPERIMENT STATION REPORTS | 185 | 0% | 0% | 2 |
| 7 | Environmental Sciences | 99 | 8% | 0% | 50 |
| 8 | Agricultural Engineering | 35 | 1% | 0% | 7 |
| 9 | Agriculture, Dairy & Animal Science | 14 | 2% | 0% | 10 |
| 10 | Agricultural Economics & Policy | 9 | 0% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BOT IBUSP | 50345 | 0% | 100% | 1 |
| 2 | CACAO CULTIVAT PLAN | 50345 | 0% | 100% | 1 |
| 3 | CATEDRA FERTILIDAD FERTILIZANTES INBA | 50345 | 0% | 100% | 1 |
| 4 | COLPLANT | 50345 | 0% | 100% | 1 |
| 5 | CORVETTE | 50345 | 0% | 100% | 1 |
| 6 | CRTN MILAN | 50345 | 0% | 100% | 1 |
| 7 | DELHI REG | 50345 | 0% | 100% | 1 |
| 8 | DEP BIOGEOCHEM | 50345 | 0% | 100% | 1 |
| 9 | ESTAC EXPT AGROPEDUARIA | 50345 | 0% | 100% | 1 |
| 10 | ESTACAO EXPT CANA DE ACUAR CARPINA | 50345 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS | 392474 | 37% | 3% | 233 |
| 2 | REVISTA BRASILEIRA DE CIENCIA DO SOLO | 39646 | 7% | 2% | 43 |
| 3 | JOURNAL OF THE SCIENTIFIC AGRICULTURAL SOCIETY OF FINLAND | 29010 | 1% | 8% | 7 |
| 4 | JOURNAL OF AGRICULTURAL SCIENCE IN FINLAND | 8660 | 1% | 3% | 6 |
| 5 | SOIL SCIENCE | 7909 | 4% | 1% | 23 |
| 6 | ARID SOIL RESEARCH AND REHABILITATION | 7624 | 1% | 2% | 7 |
| 7 | MICHIGAN AGRICULTURAL EXPERIMENT STATION RESEARCH REPORT | 5033 | 0% | 10% | 1 |
| 8 | CANADIAN JOURNAL OF SOIL SCIENCE | 3943 | 2% | 1% | 14 |
| 9 | SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 3888 | 4% | 0% | 27 |
| 10 | AGROCHIMICA | 2213 | 1% | 1% | 7 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | MEHLICH 3 | 884256 | 5% | 53% | 33 | Search MEHLICH+3 | Search MEHLICH+3 |
| 2 | MEHLICH 1 | 541467 | 4% | 49% | 22 | Search MEHLICH+1 | Search MEHLICH+1 |
| 3 | UNIVERSAL EXTRACTANT | 251725 | 1% | 100% | 5 | Search UNIVERSAL+EXTRACTANT | Search UNIVERSAL+EXTRACTANT |
| 4 | MEHLICH III | 176201 | 1% | 50% | 7 | Search MEHLICH+III | Search MEHLICH+III |
| 5 | SOIL TESTING | 152251 | 5% | 10% | 29 | Search SOIL+TESTING | Search SOIL+TESTING |
| 6 | SOIL TEST METHODS | 125858 | 1% | 50% | 5 | Search SOIL+TEST+METHODS | Search SOIL+TEST+METHODS |
| 7 | MODIFIED MORGAN | 113275 | 0% | 75% | 3 | Search MODIFIED+MORGAN | Search MODIFIED+MORGAN |
| 8 | COMPULSIVE EXCHANGE | 100690 | 0% | 100% | 2 | Search COMPULSIVE+EXCHANGE | Search COMPULSIVE+EXCHANGE |
| 9 | MICRONUTRIENT PROFILE DISTRIBUTION | 100690 | 0% | 100% | 2 | Search MICRONUTRIENT+PROFILE+DISTRIBUTION | Search MICRONUTRIENT+PROFILE+DISTRIBUTION |
| 10 | MULTINUTRIENT EXTRACTANT | 100690 | 0% | 100% | 2 | Search MULTINUTRIENT+EXTRACTANT | Search MULTINUTRIENT+EXTRACTANT |
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 |