Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 22760 | 314 | 25.1 | 21% |
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 | CU SOURCE | Author keyword | 4 | 75% | 1% | 3 |
| 2 | GRANULAR CU | Author keyword | 3 | 100% | 1% | 3 |
| 3 | RATE OF CU | Author keyword | 3 | 100% | 1% | 3 |
| 4 | COPPER FERTILIZER | Author keyword | 2 | 67% | 1% | 2 |
| 5 | OXYSULPHATE | Author keyword | 2 | 67% | 1% | 2 |
| 6 | RESIDUAL EFFECTIVENESS | Author keyword | 1 | 50% | 1% | 2 |
| 7 | SEEDROW PLACED CU | Author keyword | 1 | 100% | 1% | 2 |
| 8 | STEM DEFORMITY | Author keyword | 1 | 100% | 1% | 2 |
| 9 | DTPA EXTRACTABLE | Author keyword | 1 | 40% | 1% | 2 |
| 10 | PLACEMENT METHOD | Author keyword | 1 | 27% | 1% | 3 |
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 | CU SOURCE | 4 | 75% | 1% | 3 | Search CU+SOURCE | Search CU+SOURCE |
| 2 | GRANULAR CU | 3 | 100% | 1% | 3 | Search GRANULAR+CU | Search GRANULAR+CU |
| 3 | RATE OF CU | 3 | 100% | 1% | 3 | Search RATE+OF+CU | Search RATE+OF+CU |
| 4 | COPPER FERTILIZER | 2 | 67% | 1% | 2 | Search COPPER+FERTILIZER | Search COPPER+FERTILIZER |
| 5 | OXYSULPHATE | 2 | 67% | 1% | 2 | Search OXYSULPHATE | Search OXYSULPHATE |
| 6 | RESIDUAL EFFECTIVENESS | 1 | 50% | 1% | 2 | Search RESIDUAL+EFFECTIVENESS | Search RESIDUAL+EFFECTIVENESS |
| 7 | SEEDROW PLACED CU | 1 | 100% | 1% | 2 | Search SEEDROW+PLACED+CU | Search SEEDROW+PLACED+CU |
| 8 | STEM DEFORMITY | 1 | 100% | 1% | 2 | Search STEM+DEFORMITY | Search STEM+DEFORMITY |
| 9 | DTPA EXTRACTABLE | 1 | 40% | 1% | 2 | Search DTPA+EXTRACTABLE | Search DTPA+EXTRACTABLE |
| 10 | PLACEMENT METHOD | 1 | 27% | 1% | 3 | Search PLACEMENT+METHOD | Search PLACEMENT+METHOD |
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 | STEM MELANOSIS | 3 | 100% | 1% | 3 |
| 2 | PRAIRIE SOILS | 1 | 17% | 2% | 6 |
| 3 | AVAILABLE COPPER | 1 | 50% | 0% | 1 |
| 4 | POTASSIUM APPLICATION | 1 | 50% | 0% | 1 |
| 5 | STEM DEFORMATION | 1 | 50% | 0% | 1 |
| 6 | RESIDUAL EFFECTIVENESS | 1 | 29% | 1% | 2 |
| 7 | OILSEED CROPS | 1 | 13% | 1% | 4 |
| 8 | CATECHU L | 0 | 33% | 0% | 1 |
| 9 | DIFFERENT AGED STANDS | 0 | 33% | 0% | 1 |
| 10 | FUNGICIDE DERIVED COPPER | 0 | 33% | 0% | 1 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references |
% act. ref. to same field |
|---|---|---|---|---|
| A review of copper fertilizer management for optimum yield and quality of crops in the Canadian Prairie Provinces | 2006 | 3 | 24 | 79% |
| MICRONUTRIENT PROBLEMS IN TROPICAL AFRICA | 1985 | 12 | 7 | 57% |
| COPPER IN SOILS, PLANTS, AND RUMINANT ANIMAL NUTRITION WITH SPECIAL REFERENCE TO SUB-SAHARAN AFRICA | 1993 | 4 | 53 | 26% |
| ADVANCES IN RESEARCH ON COPPER DEFICIENCY IN CEREALS | 1981 | 35 | 10 | 90% |
| TRACE-ELEMENT NUTRITION OF PLANTS - DEFICIENCY AND TOXICITY IN CONIFERS | 1990 | 0 | 26 | 23% |
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 | GEOG PALEOBIOGEOG PALYNOL | 1 | 50% | 0.3% | 1 |
| 2 | PROGRAMA POS CIENCIAS FLO TAIS AMBIENTAIS | 0 | 14% | 0.3% | 1 |
| 3 | HORT EXTENS | 0 | 13% | 0.3% | 1 |
| 4 | UNIT SCI SOL | 0 | 13% | 0.3% | 1 |
| 5 | SASKATCHEWAN SOIL | 0 | 10% | 0.3% | 1 |
| 6 | ENVIRONM SCI ENGN IESE SCEE | 0 | 100% | 0.3% | 1 |
| 7 | SISKIYOU FO T | 0 | 100% | 0.3% | 1 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000205308 | MEHLICH 3//MEHLICH 1//AVAILABLE MICRONUTRIENTS |
| 2 | 0.0000203321 | NV TSITSIN MAIN BOT GARDEN//PASTURE COBALT//PETERHOF BRANCH |
| 3 | 0.0000169815 | ETHIOPIAN SOILS//CNPQ OLARS//PLUMULE LENGTH |
| 4 | 0.0000159601 | VENTANAS SMELTER//AREA EDAFOLOXIA QUIM AGR//VINEYARD SOILS |
| 5 | 0.0000125295 | ZINC EFFICIENCY//ZN EFFICIENCY//BIOFORTIFICATION |
| 6 | 0.0000100963 | ROOT BIOASSAY//CABINET TIMBER//E GRANDIS X E UROPHYLLA |
| 7 | 0.0000096124 | MOLYBDENUM FERTILIZATION//MOVI REMOVAL//MOLYBDENUM UPTAKE |
| 8 | 0.0000093589 | OPEN TERR ECOL PROC//TROPICAL FORAGE LEGUME//BOTANICAL DESCRIPTION |
| 9 | 0.0000079754 | CU NUTRITION//COPPER NUTRITION//FERRICHROME UPTAKE |
| 10 | 0.0000072226 | BRAZILIAN OCEANIC ISLANDS//H PLUS AL//PROGRAMA MESTRADO PRODUCAO VEGETAL |