Class information for:
Level 1: N 15 NATURAL ABUNDANCE//NATURAL N 15 ABUNDANCE//REFERENCE PLANTS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
7774 1250 37.6 60%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
32 33112 SOIL SCIENCE//SOIL BIOLOGY & BIOCHEMISTRY//SOIL RESPIRATION

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 N 15 NATURAL ABUNDANCE Author keyword 44 50% 5% 64
2 NATURAL N 15 ABUNDANCE Author keyword 31 71% 2% 25
3 REFERENCE PLANTS Author keyword 24 91% 1% 10
4 NDFA Author keyword 11 65% 1% 11
5 N FIXED Author keyword 8 75% 0% 6
6 N 15 ISOTOPE DILUTION Author keyword 8 31% 2% 22
7 N RHIZODEPOSITION Author keyword 8 100% 0% 5
8 DELTA N 15 Author keyword 8 11% 5% 67
9 N TRANSFER Author keyword 8 39% 1% 16
10 N 2 FIXATION Author keyword 8 11% 6% 69

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 N 15 NATURAL ABUNDANCE 44 50% 5% 64 Search N+15+NATURAL+ABUNDANCE Search N+15+NATURAL+ABUNDANCE
2 NATURAL N 15 ABUNDANCE 31 71% 2% 25 Search NATURAL+N+15+ABUNDANCE Search NATURAL+N+15+ABUNDANCE
3 REFERENCE PLANTS 24 91% 1% 10 Search REFERENCE+PLANTS Search REFERENCE+PLANTS
4 NDFA 11 65% 1% 11 Search NDFA Search NDFA
5 N FIXED 8 75% 0% 6 Search N+FIXED Search N+FIXED
6 N 15 ISOTOPE DILUTION 8 31% 2% 22 Search N+15+ISOTOPE+DILUTION Search N+15+ISOTOPE+DILUTION
7 N RHIZODEPOSITION 8 100% 0% 5 Search N+RHIZODEPOSITION Search N+RHIZODEPOSITION
8 DELTA N 15 8 11% 5% 67 Search DELTA+N+15 Search DELTA+N+15
9 N TRANSFER 8 39% 1% 16 Search N+TRANSFER Search N+TRANSFER
10 N 2 FIXATION 8 11% 6% 69 Search N+2+FIXATION Search N+2+FIXATION

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 N 15 NATURAL ABUNDANCE 76 35% 14% 175
2 NATURAL N 15 ABUNDANCE 32 42% 5% 60
3 N 2 FIXATION 31 13% 17% 217
4 DINITROGEN FIXATION 21 20% 8% 95
5 PASTURE LEGUMES 21 34% 4% 50
6 BELOW GROUND NITROGEN 16 48% 2% 24
7 N 15 ABUNDANCE 15 31% 3% 40
8 RHIZOBIAL STRAIN 15 77% 1% 10
9 SPLIT ROOT TECHNIQUE 14 100% 1% 7
10 SOUTH WEST AUSTRALIA 14 53% 1% 18

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Global patterns of foliar nitrogen isotopes and their relationships with climate, mycorrhizal fungi, foliar nutrient concentrations, and nitrogen availability 2009 170 63 52%
Tansley review No 95 - N-15 natural abundance in soil-plant systems 1997 768 138 47%
Nitrogen rhizodeposition of legumes. A review 2010 52 74 58%
Nitrogen isotopes link mycorrhizal fungi and plants to nitrogen dynamics 2012 41 125 46%
Methodologies for estimating nitrogen transfer between legumes and companion species in agro-ecosystems: A review of 15N-enriched techniques 2014 4 77 70%
Physiological mechanisms influencing plant nitrogen isotope composition 2001 315 35 71%
Ectomycorrhizal impacts on plant nitrogen nutrition: emerging isotopic patterns, latitudinal variation and hidden mechanisms 2015 1 67 31%
N-2-fixing trees and the transfer of fixed-N for sustainable agroforestry: a review 2014 4 43 51%
N-2-FIXATION IN FIELD SETTINGS - ESTIMATIONS BASED ON NATURAL N-15 ABUNDANCE 1986 583 52 71%
Nitrogen rhizodeposition in agricultural crops: Methods, estimates and future prospects 2008 76 80 41%

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 PLANT ECOPHYSIOL AGROECOL 3 60% 0.2% 3
2 COLORADO PLATEAU STABLE ISOTOPE 3 42% 0.4% 5
3 UMR INRA UCBN EVA 950 2 67% 0.2% 2
4 SILVO GUYANE 1 38% 0.2% 3
5 AGROPEDOCLIMAT ZONE CARAIBE UR135 1 100% 0.2% 2
6 WATER AQUAT SCI 1 50% 0.2% 2
7 ISOTOPOS ESTABLES 1 29% 0.3% 4
8 UR AGROPEDOCLIMAT ZONE CARAIBE 135 1 40% 0.2% 2
9 RURAL BIOSYST ENGN 1 13% 0.5% 6
10 AGR FO TRY FISHERIES SECTOR 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000143101 ADDED N INTERACTION//GROSS NITRIFICATION//N 15 TRACING
2 0.0000129206 SEMIARID PRAIRIE AGR//CENSUS OF AGRICULTURE//SEMIARID PRAIRIE AGR CENT
3 0.0000103340 SOIL AMINO ACIDS//ORGANIC NITROGEN//PLANT MICROBIAL COMPETITION
4 0.0000092010 PERIBACTEROID MEMBRANE//UREIDES//BACTEROIDS
5 0.0000090993 ORNAMENTALS BREEDING//GRP TAURAC ECOL//IRRADIANCE DURATION
6 0.0000087944 COMPETITIVE REDUCTION//CHAIR FO T GROWTH YIELD SCI//MIXED SPECIES PLANTATION
7 0.0000087685 INTERCROPPING//LAND EQUIVALENT RATIO//LAND EQUIVALENT RATIO LER
8 0.0000085309 RHIZOBIA//BRADYRHIZOBIUM//RHIZOBIUM
9 0.0000083662 FEATHER MOSSES//SOIL NITROGEN UPTAKE//BIOL PROBLEMS CRYOLITHZONE
10 0.0000082673 LEAF WATER ENRICHMENT//CARBON ISOTOPE DISCRIMINATION//STABLE ISOTOPE RATIO IL ENVIRONM