Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 23365 | 293 | 27.9 | 37% |
Classes in level above (level 2) |
| ID, lev. above |
Publications | Label for level above |
|---|---|---|
| 196 | 20584 | JOURNAL OF PLANT NUTRITION//COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS//PLANT AND SOIL |
Terms with highest relevance score |
| Rank | Term | Type of term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|---|
| 1 | ROCK POWDER | Author keyword | 8 | 60% | 3% | 9 |
| 2 | GLAUCONITIC SANDSTONE | Author keyword | 4 | 75% | 1% | 3 |
| 3 | ALLOPHANIC ANDISOL | Author keyword | 3 | 100% | 1% | 3 |
| 4 | STONEMEAL | Author keyword | 3 | 100% | 1% | 3 |
| 5 | VARIABLE CHARGE SOIL | Author keyword | 3 | 26% | 3% | 9 |
| 6 | ADVECTION DISPERSION ANALYSIS | Author keyword | 2 | 67% | 1% | 2 |
| 7 | VARIABLE CHARGE MINERAL | Author keyword | 2 | 67% | 1% | 2 |
| 8 | NITRATE ADSORPTION | Author keyword | 2 | 40% | 1% | 4 |
| 9 | ANION EXCHANGE CAPACITY | Author keyword | 2 | 25% | 2% | 6 |
| 10 | AMENAGEMENT SOL | Address | 1 | 100% | 1% | 2 |
Web of Science journal categories |
Author Key Words |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | ROCK POWDER | 8 | 60% | 3% | 9 | Search ROCK+POWDER | Search ROCK+POWDER |
| 2 | GLAUCONITIC SANDSTONE | 4 | 75% | 1% | 3 | Search GLAUCONITIC+SANDSTONE | Search GLAUCONITIC+SANDSTONE |
| 3 | ALLOPHANIC ANDISOL | 3 | 100% | 1% | 3 | Search ALLOPHANIC+ANDISOL | Search ALLOPHANIC+ANDISOL |
| 4 | STONEMEAL | 3 | 100% | 1% | 3 | Search STONEMEAL | Search STONEMEAL |
| 5 | VARIABLE CHARGE SOIL | 3 | 26% | 3% | 9 | Search VARIABLE+CHARGE+SOIL | Search VARIABLE+CHARGE+SOIL |
| 6 | ADVECTION DISPERSION ANALYSIS | 2 | 67% | 1% | 2 | Search ADVECTION+DISPERSION+ANALYSIS | Search ADVECTION+DISPERSION+ANALYSIS |
| 7 | VARIABLE CHARGE MINERAL | 2 | 67% | 1% | 2 | Search VARIABLE+CHARGE+MINERAL | Search VARIABLE+CHARGE+MINERAL |
| 8 | NITRATE ADSORPTION | 2 | 40% | 1% | 4 | Search NITRATE+ADSORPTION | Search NITRATE+ADSORPTION |
| 9 | ANION EXCHANGE CAPACITY | 2 | 25% | 2% | 6 | Search ANION+EXCHANGE+CAPACITY | Search ANION+EXCHANGE+CAPACITY |
| 10 | AMORPHOUS FEOH3 | 1 | 100% | 1% | 2 | Search AMORPHOUS+FEOH3 | Search AMORPHOUS+FEOH3 |
Key Words Plus |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | FE AL OXIDES | 15 | 88% | 2% | 7 |
| 2 | CRUSHED ROCKS | 12 | 86% | 2% | 6 |
| 3 | K FERTILIZERS | 12 | 86% | 2% | 6 |
| 4 | GROUND BASALT | 6 | 80% | 1% | 4 |
| 5 | VARIABLE CHARGE SUBSOILS | 5 | 54% | 2% | 7 |
| 6 | OXIDIC SOILS | 3 | 100% | 1% | 3 |
| 7 | VARIABLE CHARGE | 3 | 20% | 4% | 12 |
| 8 | ANION EXCHANGE CAPACITY | 2 | 67% | 1% | 2 |
| 9 | GROUND MAGNESIUM LIMESTONE | 2 | 67% | 1% | 2 |
| 10 | PERMANENT CHARGE | 2 | 67% | 1% | 2 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references | % act. ref. to same field |
|---|---|---|---|---|
| Mineral sources of potassium for plant nutrition. A review | 2010 | 21 | 34 | 38% |
| From marl to rock powder: On the history of soil fertility management by rock materials | 2008 | 0 | 11 | 64% |
| Variable charge soils: Their mineralogy, chemistry and management | 2004 | 47 | 135 | 12% |
| Factors influencing the release of plant nutrient elements from silicate rock powders: a geochemical overview | 2000 | 43 | 77 | 16% |
| Feldspar for potassium, fertilisers, catalysts and cement | 1998 | 1 | 7 | 14% |
Address terms |
| Rank | Address term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | AMENAGEMENT SOL | 1 | 100% | 0.7% | 2 |
| 2 | GEOL SCI SOL WE13 | 1 | 100% | 0.7% | 2 |
| 3 | PROD PLANTES | 1 | 100% | 0.7% | 2 |
| 4 | CHAIR LAND RECLAMAT MANAGEMENT | 1 | 40% | 0.7% | 2 |
| 5 | INDONESIAN AGR LAND OURCE DEV | 1 | 40% | 0.7% | 2 |
| 6 | DESENVOLVIMENTO SUSTENTAVEL | 1 | 22% | 1.4% | 4 |
| 7 | GEOTECH ENVIRONM ENGN GRP | 1 | 33% | 0.7% | 2 |
| 8 | SOIL SCI EROS LAND PROTECT | 1 | 33% | 0.7% | 2 |
| 9 | AVALIACAO IMPACTOS AMBIENTAIS | 1 | 50% | 0.3% | 1 |
| 10 | CURSO SOLOS NUTR PLANTAS | 1 | 50% | 0.3% | 1 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000165412 | EXCHANGEABLE K//NON EXCHANGEABLE K//POTASSIUM FIXATION |
| 2 | 0.0000155339 | PODZOLIZATION//HYDROXYALUMINOSILICATE//PODZOLS |
| 3 | 0.0000150567 | SUBSOIL ACIDITY//SURFACE LIMING//SOIL ACIDITY |
| 4 | 0.0000139532 | C BONDED S//SULFATE SORPTION//SULFUR MINERALIZATION |
| 5 | 0.0000083625 | PREFERENTIAL FLOW//MACROPORE FLOW//SATURATION OVERSHOOT |
| 6 | 0.0000076227 | TENSION LYSIMETER//SOIL SOLUTION EXTRACTION//ZERO TENSION LYSIMETER |
| 7 | 0.0000075249 | FIRE SUPPRESSANT FOAMS//PHOS CHEK//CLASS A FOAM |
| 8 | 0.0000073463 | VARIABLE PARAMETER KINETICS//CLAY INDEX//G BASED INNOVAT |
| 9 | 0.0000066615 | REACTIVE TRANSPORT//MOMAS//CIVIL URBAN DESIGN ENGN |
| 10 | 0.0000064070 | IMOGOLITE//ALLOPHANE//PL CHEM ENVIRONM IND |