Class information for:
Level 1: PICEA RUBENS//RED SPRUCE DECLINE//SUGAR MAPLE

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
13176 856 43.3 51%


Bar chart of Publication_year

Last years might be incomplete

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
13176 1                   PICEA RUBENS//RED SPRUCE DECLINE//SUGAR MAPLE 856

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 PICEA RUBENS authKW 481509 4% 38% 36
2 RED SPRUCE DECLINE authKW 285366 1% 100% 8
3 SUGAR MAPLE authKW 219121 4% 16% 38
4 RED SPRUCE authKW 205072 3% 25% 23
5 ACER SACCHARUM authKW 171058 4% 13% 38
6 HAWKSBURY ENVIRONM address 127392 1% 71% 5
7 MAPLE DECLINE authKW 107012 0% 100% 3
8 WINTER THAW authKW 95119 0% 67% 4
9 CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE journal 94427 13% 2% 115
10 DIRECT RECH FO TIERE address 89583 3% 9% 28

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 Forestry 58254 46% 0% 394
2 Soil Science 4056 13% 0% 113
3 Environmental Sciences 1326 20% 0% 173
4 Plant Sciences 990 16% 0% 138
5 Ecology 700 11% 0% 95
6 Meteorology & Atmospheric Sciences 391 7% 0% 57
7 Water Resources 283 5% 0% 47
8 Agronomy 251 5% 0% 44
9 Biodiversity Conservation 112 2% 0% 17
10 Geosciences, Multidisciplinary 95 5% 0% 43

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 HAWKSBURY ENVIRONM 127392 1% 71% 5
2 DIRECT RECH FO TIERE 89583 3% 9% 28
3 DEP GEOG PLANNING 71341 0% 100% 2
4 FO TS NORTH CAROLINA 71341 0% 100% 2
5 NE STN 70049 4% 6% 32
6 HUBBARD BROOK EXPT FO T 68591 1% 38% 5
7 INTER EGIATE PROGRAM ECOL MOL PLANT PHY 64205 0% 60% 3
8 FORET QUEBEC 49928 1% 20% 7
9 INDIA REG OFF 47560 0% 67% 2
10 UNDERHILL 47560 0% 67% 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 CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE 94427 13% 2% 115
2 CANADIAN JOURNAL OF FOREST RESEARCH 52852 8% 2% 68
3 BULLETIN OF THE TORREY BOTANICAL CLUB 15399 2% 3% 17
4 NORTHERN JOURNAL OF APPLIED FORESTRY 13935 1% 3% 12
5 BIOGEOCHEMISTRY 13345 4% 1% 30
6 TREE PHYSIOLOGY 13255 4% 1% 36
7 FOREST ECOLOGY AND MANAGEMENT 11091 7% 1% 60
8 WATER AIR AND SOIL POLLUTION 6180 5% 0% 41
9 SOIL SCIENCE SOCIETY OF AMERICA JOURNAL 5509 4% 0% 38
10 USDA FOREST SERVICE NORTHEASTERN RESEARCH STATION RESEARCH PAPER 5094 0% 14% 1

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 PICEA RUBENS 481509 4% 38% 36 Search PICEA+RUBENS Search PICEA+RUBENS
2 RED SPRUCE DECLINE 285366 1% 100% 8 Search RED+SPRUCE+DECLINE Search RED+SPRUCE+DECLINE
3 SUGAR MAPLE 219121 4% 16% 38 Search SUGAR+MAPLE Search SUGAR+MAPLE
4 RED SPRUCE 205072 3% 25% 23 Search RED+SPRUCE Search RED+SPRUCE
5 ACER SACCHARUM 171058 4% 13% 38 Search ACER+SACCHARUM Search ACER+SACCHARUM
6 MAPLE DECLINE 107012 0% 100% 3 Search MAPLE+DECLINE Search MAPLE+DECLINE
7 WINTER THAW 95119 0% 67% 4 Search WINTER+THAW Search WINTER+THAW
8 HUBBARD BROOK 82940 1% 23% 10 Search HUBBARD+BROOK Search HUBBARD+BROOK
9 SUGARBUSH 80258 0% 75% 3 Search SUGARBUSH Search SUGARBUSH
10 ADIRONDACK FORESTS 71341 0% 100% 2 Search ADIRONDACK+FORESTS Search ADIRONDACK+FORESTS

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 BAL, TL , STORER, AJ , JURGENSEN, MF , DOSKEY, PV , AMACHER, MC , (2015) NUTRIENT STRESS PREDISPOSES AND CONTRIBUTES TO SUGAR MAPLE DIEBACK ACROSS ITS NORTHERN RANGE: A REVIEW.FORESTRY. VOL. 88. ISSUE 1. P. 64 -83 96 55% 4
2 MOORE, JD , OUIMET, R , DUCHESNE, L , (2012) SOIL AND SUGAR MAPLE RESPONSE 15 YEARS AFTER DOLOMITIC LIME APPLICATION.FOREST ECOLOGY AND MANAGEMENT. VOL. 281. ISSUE . P. 130-139 45 80% 24
3 OUIMET, R , MOORE, JD , DUCHESNE, L , (2013) SOIL THRESHOLDS UPDATE FOR DIAGNOSING FOLIAR CALCIUM, POTASSIUM, OR PHOSPHORUS DEFICIENCY OF SUGAR MAPLE.COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS. VOL. 44. ISSUE 16. P. 2408-2427 39 83% 5
4 MOORE, JD , OUIMET, R , (2010) EFFECTS OF TWO CA FERTILIZER TYPES ON SUGAR MAPLE VITALITY.CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE. VOL. 40. ISSUE 10. P. 1985 -1992 31 84% 8
5 LONG, RP , HORSLEY, SB , HALLETT, RA , BAILEY, SW , (2009) SUGAR MAPLE GROWTH IN RELATION TO NUTRITION AND STRESS IN THE NORTHEASTERN UNITED STATES.ECOLOGICAL APPLICATIONS. VOL. 19. ISSUE 6. P. 1454 -1466 29 81% 46
6 SCHABERG, PG , TILLEY, JW , HAWLEY, GJ , DEHAYES, DH , BAILEY, SW , (2006) ASSOCIATIONS OF CALCIUM AND ALUMINUM WITH THE GROWTH AND HEALTH OF SUGAR MAPLE TREES IN VERMONT.FOREST ECOLOGY AND MANAGEMENT. VOL. 223. ISSUE 1-3. P. 159-169 39 61% 52
7 PITEL, NE , YANAI, RD , (2014) ABIOTIC AND BIOTIC FACTORS INFLUENCING SUGAR MAPLE HEALTH: SOILS, TOPOGRAPHY, CLIMATE, AND DEFOLIATION.SOIL SCIENCE SOCIETY OF AMERICA JOURNAL. VOL. 78. ISSUE 6. P. 2061 -2070 23 92% 1
8 BLUM, JD , HAMBURG, SP , YANAI, RD , ARTHUR, MA , (2012) DETERMINATION OF FOLIAR CA/SR DISCRIMINATION FACTORS FOR SIX TREE SPECIES AND IMPLICATIONS FOR CA SOURCES IN NORTHERN HARDWOOD FORESTS.PLANT AND SOIL. VOL. 356. ISSUE 1-2. P. 303-314 32 67% 7
9 MOORE, JD , OUIMET, R , DUCHESNE, L , (2013) PARTITIONING THE EFFECT OF RELEASE AND LIMING ON GROWTH OF SUGAR MAPLE AND AMERICAN BEECH SAPLINGS.NORTHERN JOURNAL OF APPLIED FORESTRY. VOL. 30. ISSUE 1. P. 28 -36 34 62% 1
10 MILLER, DE , WATMOUGH, SA , (2009) SOIL ACIDIFICATION AND FOLIAR NUTRIENT STATUS OF ONTARIO'S DECIDUOUS FOREST IN 1986 AND 2005.ENVIRONMENTAL POLLUTION. VOL. 157. ISSUE 2. P. 664-672 39 57% 13

Classes with closest relation at Level 1


Rank Class id link
1 6310 NITROGEN SATURATION//N SATURATION//NITROGEN DEPOSITION
2 19438 DENDROCHEMISTRY//DENDROANALYSIS//TREE RINGS
3 34314 HEPIALIDAE//KORSCHELTELLUS//KORSCHELTELLUS GRACILIS
4 31670 ICE STORM//GLAZE STORM//ICE STORM DAMAGE
5 12911 SULFATE SORPTION//ANGIOSPERM TREE LEAF LITTER//VARIABLE CHARGE SOIL
6 13068 ACID MIST//SIMULATED ACID RAIN//ACIDIC MIST
7 35875 DOGWOOD ANTHRACNOSE//DISCULA DESTRUCTIVA//FLOWERING DOGWOOD
8 21596 CROWN CONDITION//NEEDLE TRACE METHOD//CROWN TRANSPARENCY
9 4159 OAK REGENERATION//PUBLIC LAND SURVEY//NORTHERN HARDWOODS
10 7692 CRITICAL LOAD//ACIDIFICATION//ACID DEPOSITION

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