Class information for:
Level 1: JOURNAL OF FERTILIZER ISSUES//STARTER FERTILIZER//N CENT KANSAS EXPT FIELD

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
16359 593 23.7 35%


Bar chart of Publication_year

Last years might be incomplete

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 JOURNAL OF FERTILIZER ISSUES Journal 6 19% 4% 26
2 STARTER FERTILIZER Author keyword 3 43% 1% 6
3 N CENT KANSAS EXPT FIELD Address 3 100% 1% 3
4 BROADCAST FERTILIZATION Author keyword 2 67% 0% 2
5 DRY SURFACE SOIL Author keyword 1 100% 0% 2
6 K STRATIFICATION Author keyword 1 100% 0% 2
7 K UPTAKE RATE Author keyword 1 100% 0% 2
8 P DIFFUSION Author keyword 1 50% 0% 2
9 PHOSPHATE PLACEMENT Author keyword 1 100% 0% 2
10 P MOVEMENT Author keyword 1 40% 0% 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 STARTER FERTILIZER 3 43% 1% 6 Search STARTER+FERTILIZER Search STARTER+FERTILIZER
2 BROADCAST FERTILIZATION 2 67% 0% 2 Search BROADCAST+FERTILIZATION Search BROADCAST+FERTILIZATION
3 DRY SURFACE SOIL 1 100% 0% 2 Search DRY+SURFACE+SOIL Search DRY+SURFACE+SOIL
4 K STRATIFICATION 1 100% 0% 2 Search K+STRATIFICATION Search K+STRATIFICATION
5 K UPTAKE RATE 1 100% 0% 2 Search K+UPTAKE+RATE Search K+UPTAKE+RATE
6 P DIFFUSION 1 50% 0% 2 Search P+DIFFUSION Search P+DIFFUSION
7 PHOSPHATE PLACEMENT 1 100% 0% 2 Search PHOSPHATE+PLACEMENT Search PHOSPHATE+PLACEMENT
8 P MOVEMENT 1 40% 0% 2 Search P+MOVEMENT Search P+MOVEMENT
9 RECOMMENDED DOSES 1 40% 0% 2 Search RECOMMENDED+DOSES Search RECOMMENDED+DOSES
10 FERTILIZER PLACEMENT 1 14% 1% 6 Search FERTILIZER+PLACEMENT Search FERTILIZER+PLACEMENT

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 BANDED PHOSPHORUS 8 100% 1% 5
2 CALCIUM SATURATED SYSTEMS 6 71% 1% 5
3 PHOSPHORUS PLACEMENT 4 75% 1% 3
4 POTASSIUM PLACEMENT 4 46% 1% 6
5 ROW RESIDUE REMOVAL 3 45% 1% 5
6 STARTER FERTILIZER 3 45% 1% 5
7 CHISEL PLOW 3 50% 1% 4
8 POTASSIUM STRATIFICATION 2 67% 0% 2
9 TERM ROOT GROWTH 2 67% 0% 2
10 BANDED POTASSIUM 1 100% 0% 2

Journals


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 JOURNAL OF FERTILIZER ISSUES 6 19% 4% 26

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
The effectiveness of deep placement of fertilisers is determined by crop species and edaphic conditions in Mediterranean-type environments: a review 2009 16 94 30%
Do different production environments justify separate maize breeding programs? 2009 6 39 38%
Phosphorus balance of contrasting farming systems, past and present. Can food production be sustainable? 1997 20 25 16%
PRINCIPLES OF APPLYING PHOSPHORUS-FERTILIZER FOR GREATEST EFFICIENCY 1985 9 1 100%
EFFECTS OF REDUCED TILLAGE ON THE DISTRIBUTION OF SOIL-PH AND NUTRIENTS IN SOIL PROFILES 1985 15 5 40%

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 N CENT KANSAS EXPT FIELD 3 100% 0.5% 3
2 TOBACCO SCI TECHNOL 1 40% 0.3% 2
3 BRAZILIAN AGR AGCY 1 50% 0.2% 1
4 MINIST EDUC PLANT SOIL INTERACT 1 50% 0.2% 1
5 NW NY DAIRY LIVESTOCK FIELD CROPS COOPERAT EXTE 1 50% 0.2% 1
6 SO OUTREACH CENT 1 50% 0.2% 1
7 UNIDADE REG PESQUISA 1 50% 0.2% 1
8 CIENCIAS AGR VET JABOTICA 0 33% 0.2% 1
9 CROP SOIL CLIMATE SCI 0 33% 0.2% 1
10 MACDONALD CAMPUS 0 33% 0.2% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000140947 KATEDRA ZYWIENIA ROSLIN//CALIFORNIA ANNUAL GRASSLANDS//REDSTEM FILAREE
2 0.0000140541 PLANTERS//NO TILL SEEDER//FURROW OPENER
3 0.0000130807 N AND P PLACEMENT//N APPLICATION TIMING//WIDE ROW SPACING
4 0.0000112339 ORGANIC PHOSPHORUS//ORGANIC P//SOIL TEST P
5 0.0000110135 EXCHANGEABLE K//NON EXCHANGEABLE K//POTASSIUM FIXATION
6 0.0000100785 SUSTAINABLE FEEDSTOCK PRODUCTION//AGROECOSYST MANAGEMENT UNIT//SIMULAT MODELING DECIS SCI PROGRAM
7 0.0000097744 FERTILIZER RESEARCH//AGRONOMIC EFFECTIVENESS//PHOSPHATE ROCK
8 0.0000088891 SEMIARID PRAIRIE AGR//CENSUS OF AGRICULTURE//SEMIARID PRAIRIE AGR CENT
9 0.0000082556 PHOSPHORUS EFFICIENCY//PHOSPHATE DEFICIENCY//ROOT BIOL
10 0.0000079260 ETHIOPIA AGR//RIDGE TILLAGE//RESERVOIR TILLAGE