Class information for:
Level 1: HISTORY OF INTRODUCTION//EXOTIC CONIFEROUS TREES//FOREST CULTIVATION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
29053 158 43.0 27%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
57 28533 FORESTRY//FOREST ECOLOGY AND MANAGEMENT//CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE

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 HISTORY OF INTRODUCTION Author keyword 2 67% 1% 2
2 EXOTIC CONIFEROUS TREES Author keyword 1 100% 1% 2
3 FOREST CULTIVATION Author keyword 1 100% 1% 2
4 GRAFRATH Author keyword 1 100% 1% 2
5 GROUP PLANTING Author keyword 1 100% 1% 2
6 NEST PLANTING Author keyword 1 100% 1% 2
7 SAW MILLING Author keyword 1 100% 1% 2
8 TAPHRINA BETULINA Author keyword 1 100% 1% 2
9 CRITICAL NIGHT LENGTH Author keyword 1 40% 1% 2
10 BETULA NANA Author keyword 1 14% 4% 6

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 HISTORY OF INTRODUCTION 2 67% 1% 2 Search HISTORY+OF+INTRODUCTION Search HISTORY+OF+INTRODUCTION
2 EXOTIC CONIFEROUS TREES 1 100% 1% 2 Search EXOTIC+CONIFEROUS+TREES Search EXOTIC+CONIFEROUS+TREES
3 FOREST CULTIVATION 1 100% 1% 2 Search FOREST+CULTIVATION Search FOREST+CULTIVATION
4 GRAFRATH 1 100% 1% 2 Search GRAFRATH Search GRAFRATH
5 GROUP PLANTING 1 100% 1% 2 Search GROUP+PLANTING Search GROUP+PLANTING
6 NEST PLANTING 1 100% 1% 2 Search NEST+PLANTING Search NEST+PLANTING
7 SAW MILLING 1 100% 1% 2 Search SAW+MILLING Search SAW+MILLING
8 TAPHRINA BETULINA 1 100% 1% 2 Search TAPHRINA+BETULINA Search TAPHRINA+BETULINA
9 CRITICAL NIGHT LENGTH 1 40% 1% 2 Search CRITICAL+NIGHT+LENGTH Search CRITICAL+NIGHT+LENGTH
10 BETULA NANA 1 14% 4% 6 Search BETULA+NANA Search BETULA+NANA

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 ICELANDIC BIRCH 3 100% 2% 3
2 BETULA NANA L 1 100% 1% 2
3 TO ROW DISTANCE 1 23% 2% 3
4 B PUBESCENS 1 17% 3% 4
5 B PUBESCENS EHRH 1 50% 1% 1
6 INVASIVE ALIENS 1 50% 1% 1
7 EHRH 0 15% 2% 3
8 16 EUROPEAN PROVENANCES 0 33% 1% 1
9 NANA 0 10% 2% 3
10 PYCNANTHUS ANGOLENSIS EXELL 0 20% 1% 1

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Natural hybridisation in birch: triploid hybrids between Betula nana and B-pubescens 2003 19 30 30%
A Review of the Genetics of Betula 1986 39 6 50%
Exotic Coniferous Trees in Estonian Forestry after 1918 2009 0 13 38%
Betula nana L and Betula glandulosa Michx 1997 44 104 13%
Silviculture of birch (Betula pendula Roth and Betula pubescens Ehrh.) in northern Europe 2010 41 91 12%
BETULA-PENDULA ROTH (B-VERRUCOSA EHRH) AND B-PUBESCENS EHRH 1992 163 112 20%
Birch as sawn timber and in mechanical further processing in Finland. A literature study 2000 1 15 27%
REPRODUCTIVE ECOLOGY OF BIRCH - A REVIEW 1990 100 80 8%
DEVELOPMENTAL MECHANISMS UNDERLYING THE FORMATION OF ATAVISMS 1984 64 18 6%

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 EASTERN FINLAND UNIT 1 50% 0.6% 1
2 FARMACOBOT 0 17% 0.6% 1
3 DENDROL LANDSC E ARCHITECTURE 0 14% 0.6% 1
4 ABT WALDWACHSTUM 0 10% 0.6% 1
5 ALLERGY CONSORTIUM WAGENINGEN 0 10% 0.6% 1
6 CROP PHYSIOL PLANT BREEDING ECAV 0 100% 0.6% 1
7 FED FO T OFF 0 100% 0.6% 1
8 FORSTLICHEN 0 100% 0.6% 1
9 LANDESFLEGE 0 100% 0.6% 1
10 SAUDE PUBL ANAL CLIN VET 0 100% 0.6% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000169299 BRANCHINESS//PIPE MODEL THEORY//SAPWOOD WIDTH
2 0.0000155890 BENTHIFICATION//CIENCIAS BIOMED ANAT//CONTOURIZATION
3 0.0000121564 EPIRRITA AUTUMNATA//SALICORTIN//OPEROPHTERA BRUMATA
4 0.0000111586 CHESTNUT COPPICE//ECOLOGIC LIMIT//RING SHAKE
5 0.0000099321 ANISOGRAMMA ANOMALA//FILBERT//NUT BREEDING
6 0.0000092090 ZINNIA VIOLACEA//XANTHOMONAS CAMPESTRIS PV ZINNIAE//ZINNIA MARYLANDICA
7 0.0000091080 FO T CULTU BREEDING//PATHOLOGICAL MITOSES//ROOT MUTANTS
8 0.0000085109 VEDDE ASH//LANDNAM//DISKO BUGT
9 0.0000078379 BOTCINOLIDE//BOTRYANE//BOTRYDIAL
10 0.0000071034 C FIX//BIOME BGC//BGC MODEL