Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 12911 | 873 | 31.4 | 37% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 3 | 4 | PLANT SCIENCES//AGRONOMY//FOOD SCIENCE & TECHNOLOGY | 1882812 |
| 60 | 3 | FORESTRY//FOREST ECOLOGY AND MANAGEMENT//CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE | 87011 |
| 346 | 2 | THROUGHFALL//WATER AIR AND SOIL POLLUTION//ACIDIFICATION | 17683 |
| 12911 | 1 | SULFATE SORPTION//ANGIOSPERM TREE LEAF LITTER//VARIABLE CHARGE SOIL | 873 |
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 | SULFATE SORPTION | authKW | 109296 | 1% | 63% | 5 |
| 2 | ANGIOSPERM TREE LEAF LITTER | authKW | 104928 | 0% | 100% | 3 |
| 3 | VARIABLE CHARGE SOIL | authKW | 89539 | 1% | 20% | 13 |
| 4 | SULFATE ADSORPTION | authKW | 83312 | 1% | 26% | 9 |
| 5 | AL POOLS | authKW | 69952 | 0% | 100% | 2 |
| 6 | FE POOLS | authKW | 69952 | 0% | 100% | 2 |
| 7 | FOUR PLANE MODEL | authKW | 69952 | 0% | 100% | 2 |
| 8 | FUNGAL COMMUNITY CHANGES | authKW | 69952 | 0% | 100% | 2 |
| 9 | MT OYAMA MIYAKEJIMA ISLAND | authKW | 69952 | 0% | 100% | 2 |
| 10 | SULFUR SORPTION | authKW | 69952 | 0% | 100% | 2 |
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 | 57946 | 48% | 0% | 423 |
| 2 | Environmental Sciences | 3267 | 30% | 0% | 264 |
| 3 | Water Resources | 1422 | 11% | 0% | 99 |
| 4 | Agronomy | 1308 | 11% | 0% | 94 |
| 5 | Meteorology & Atmospheric Sciences | 1256 | 11% | 0% | 98 |
| 6 | Forestry | 1100 | 7% | 0% | 57 |
| 7 | Plant Sciences | 637 | 13% | 0% | 115 |
| 8 | Ecology | 264 | 7% | 0% | 63 |
| 9 | AGRICULTURAL EXPERIMENT STATION REPORTS | 31 | 0% | 0% | 1 |
| 10 | Geosciences, Multidisciplinary | 17 | 3% | 0% | 25 |
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 | AGR PL BIOL SCI SYLVICULTURE | 34976 | 0% | 100% | 1 |
| 2 | BAYREUTHER INSYT OKOSYSTEMFOR UNG | 34976 | 0% | 100% | 1 |
| 3 | CICPBA INVEST FISICOQUIM TEOR LICADAS | 34976 | 0% | 100% | 1 |
| 4 | CPACD | 34976 | 0% | 100% | 1 |
| 5 | DIPARTIMENTO SCI CHIMICO AGRARIE | 34976 | 0% | 100% | 1 |
| 6 | EDAAFOL QUIM AGR | 34976 | 0% | 100% | 1 |
| 7 | ENVIRONM OURCE STUDIES DEP | 34976 | 0% | 100% | 1 |
| 8 | FO TRY 110 MUMFORD HALL 1301 W GREGORY DR | 34976 | 0% | 100% | 1 |
| 9 | HENAN PROV IND TECHNOL OURCES MAT | 34976 | 0% | 100% | 1 |
| 10 | NEPALS C AC 21 PROGRAM | 34976 | 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 | EURASIAN SOIL SCIENCE | 41701 | 7% | 2% | 61 |
| 2 | ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE | 34751 | 4% | 3% | 37 |
| 3 | WATER AIR AND SOIL POLLUTION | 30063 | 10% | 1% | 91 |
| 4 | SOIL SCIENCE | 21149 | 5% | 1% | 45 |
| 5 | SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 20618 | 8% | 1% | 74 |
| 6 | JOURNAL OF SOIL SCIENCE | 7981 | 2% | 2% | 14 |
| 7 | ENVIRONMENTAL POLLUTION SERIES A-ECOLOGICAL AND BIOLOGICAL | 7263 | 1% | 2% | 11 |
| 8 | SOIL BIOLOGY & BIOCHEMISTRY | 7135 | 5% | 0% | 42 |
| 9 | JOURNAL OF ENVIRONMENTAL QUALITY | 6689 | 4% | 1% | 36 |
| 10 | BIOGEOCHEMISTRY | 5802 | 2% | 1% | 20 |
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 | SULFATE SORPTION | 109296 | 1% | 63% | 5 | Search SULFATE+SORPTION | Search SULFATE+SORPTION |
| 2 | ANGIOSPERM TREE LEAF LITTER | 104928 | 0% | 100% | 3 | Search ANGIOSPERM+TREE+LEAF+LITTER | Search ANGIOSPERM+TREE+LEAF+LITTER |
| 3 | VARIABLE CHARGE SOIL | 89539 | 1% | 20% | 13 | Search VARIABLE+CHARGE+SOIL | Search VARIABLE+CHARGE+SOIL |
| 4 | SULFATE ADSORPTION | 83312 | 1% | 26% | 9 | Search SULFATE+ADSORPTION | Search SULFATE+ADSORPTION |
| 5 | AL POOLS | 69952 | 0% | 100% | 2 | Search AL+POOLS | Search AL+POOLS |
| 6 | FE POOLS | 69952 | 0% | 100% | 2 | Search FE+POOLS | Search FE+POOLS |
| 7 | FOUR PLANE MODEL | 69952 | 0% | 100% | 2 | Search FOUR+PLANE+MODEL | Search FOUR+PLANE+MODEL |
| 8 | FUNGAL COMMUNITY CHANGES | 69952 | 0% | 100% | 2 | Search FUNGAL+COMMUNITY+CHANGES | Search FUNGAL+COMMUNITY+CHANGES |
| 9 | MT OYAMA MIYAKEJIMA ISLAND | 69952 | 0% | 100% | 2 | Search MT+OYAMA+MIYAKEJIMA+ISLAND | Search MT+OYAMA+MIYAKEJIMA+ISLAND |
| 10 | SULFUR SORPTION | 69952 | 0% | 100% | 2 | Search SULFUR+SORPTION | Search SULFUR+SORPTION |
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 | HOULE, D , CARIGNAN, R , OUIMET, R , (2001) SOIL ORGANIC SULFUR DYNAMICS IN A CONIFEROUS FOREST.BIOGEOCHEMISTRY. VOL. 53. ISSUE 1. P. 105 -124 | 30 | 81% | 22 |
| 2 | SOKOLOVA, TA , ALEKSEEVA, SA , (2008) ADSORPTION OF SULFATE IONS BY SOILS (A REVIEW).EURASIAN SOIL SCIENCE. VOL. 41. ISSUE 2. P. 140-148 | 27 | 64% | 17 |
| 3 | TAKAHASHI, J , HIGASHI, T , (2013) LONG-TERM CHANGES IN SULFATE CONCENTRATIONS AND SOIL ACIDIFICATION OF FORESTED UMBRISOLS AND ANDOSOLS OF JAPAN.SOIL SCIENCE. VOL. 178. ISSUE 2. P. 69-78 | 23 | 64% | 3 |
| 4 | KOPTSIK, GN , SOKOLOVA, TA , MAKAROV, MI , DRONOVA, TY , TOLPESHTA, II , (2003) DEGRADATION OF SOILS CAUSED BY ACID RAIN.EURASIAN SOIL SCIENCE. VOL. 36. ISSUE . P. S43-S58 | 21 | 81% | 0 |
| 5 | HOULE, D , CARIGNAN, R , (1992) SULFUR SPECIATION AND DISTRIBUTION IN SOILS AND ABOVEGROUND BIOMASS OF A BOREAL CONIFEROUS FOREST.BIOGEOCHEMISTRY. VOL. 16. ISSUE 1. P. 63-82 | 29 | 83% | 23 |
| 6 | KAISER, K , KAUPENJOHANN, M , (1998) INFLUENCE OF THE SOIL SOLUTION COMPOSITION ON RETENTION AND RELEASE SULFATE IN ACID FOREST SOILS.WATER AIR AND SOIL POLLUTION. VOL. 101. ISSUE 1-4. P. 363-376 | 26 | 72% | 10 |
| 7 | BARTON, D , GAMMACK, SM , BILLETT, MF , CRESSER, MS , (1999) SULPHATE ADSORPTION AND ACIDIFICATION OF CALLUNA HEATHLAND AND SCOTS PINE FOREST PODZOL SOILS IN NORTH-EAST SCOTLAND.FOREST ECOLOGY AND MANAGEMENT. VOL. 114. ISSUE 1. P. 151 -164 | 25 | 71% | 13 |
| 8 | KOPTSIK, GN , ALEWELL, K , (2004) BEHAVIOR OF SULFUR IN SOILS OF FORESTS ECOSYSTEMS UNDER INTENSE AIR POLLUTION.EURASIAN SOIL SCIENCE. VOL. 37. ISSUE 11. P. 1182-1195 | 23 | 62% | 0 |
| 9 | PRIETZEL, J , WEICK, C , KORINTENBERG, J , SEYBOLD, G , THUMERER, T , TREML, B , (2001) EFFECTS OF REPEATED (NH4)(2)SO4 APPLICATION ON SULFUR POOLS IN SOIL, SOIL MICROBIAL BIOMASS, AND GROUND VEGETATION OF TWO WATERSHEDS IN THE BLACK FOREST/GERMANY.PLANT AND SOIL. VOL. 230. ISSUE 2. P. 287 -305 | 27 | 56% | 14 |
| 10 | MERINO, A , GARCIARODEJA, E , (1996) MOBILITY OF SULPHATE IN EXPERIMENTALLY ACIDIFIED SOILS FROM GALICIA (NW SPAIN).WATER AIR AND SOIL POLLUTION. VOL. 87. ISSUE 1-4. P. 23 -37 | 22 | 81% | 4 |
Classes with closest relation at Level 1 |