Class information for:
Level 1: LEAF COLOUR CHART//LEAF COLOR CHART//INDIGENOUS NUTRIENT SUPPLY

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
7162 1322 33.9 44%



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 LEAF COLOUR CHART Author keyword 21 90% 1% 9
2 LEAF COLOR CHART Author keyword 13 80% 1% 8
3 INDIGENOUS NUTRIENT SUPPLY Author keyword 8 75% 0% 6
4 APPARENT NUTRIENT BALANCE Author keyword 8 100% 0% 5
5 SOIL SCI FERTILIZER Address 7 53% 1% 9
6 OURCES ENVIRONM FOOD SECUR Address 7 24% 2% 24
7 SITE SPECIFIC NUTRIENT MANAGEMENT Author keyword 6 41% 1% 12
8 DEP PLANT NUTR Address 6 58% 1% 7
9 QUEFTS Author keyword 6 58% 1% 7
10 CROP NUTRIENT REQUIREMENTS Author keyword 6 100% 0% 4

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 LEAF COLOUR CHART 21 90% 1% 9 Search LEAF+COLOUR+CHART Search LEAF+COLOUR+CHART
2 LEAF COLOR CHART 13 80% 1% 8 Search LEAF+COLOR+CHART Search LEAF+COLOR+CHART
3 INDIGENOUS NUTRIENT SUPPLY 8 75% 0% 6 Search INDIGENOUS+NUTRIENT+SUPPLY Search INDIGENOUS+NUTRIENT+SUPPLY
4 APPARENT NUTRIENT BALANCE 8 100% 0% 5 Search APPARENT+NUTRIENT+BALANCE Search APPARENT+NUTRIENT+BALANCE
5 SITE SPECIFIC NUTRIENT MANAGEMENT 6 41% 1% 12 Search SITE+SPECIFIC+NUTRIENT+MANAGEMENT Search SITE+SPECIFIC+NUTRIENT+MANAGEMENT
6 QUEFTS 6 58% 1% 7 Search QUEFTS Search QUEFTS
7 CROP NUTRIENT REQUIREMENTS 6 100% 0% 4 Search CROP+NUTRIENT+REQUIREMENTS Search CROP+NUTRIENT+REQUIREMENTS
8 SSNM 5 63% 0% 5 Search SSNM Search SSNM
9 AGRONOMIC EFFICIENCY 5 23% 1% 17 Search AGRONOMIC+EFFICIENCY Search AGRONOMIC+EFFICIENCY
10 N USE EFFICIENCY 4 13% 2% 31 Search N+USE+EFFICIENCY Search N+USE+EFFICIENCY

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 FERTILIZER INPUTS 24 68% 2% 21
2 IRRIGATED RICE 22 25% 6% 77
3 LOWLAND RICE 22 19% 8% 104
4 ON FARM EVALUATION 21 65% 2% 20
5 QUEFTS 15 62% 1% 16
6 NUTRIENT MANAGEMENT 14 21% 4% 58
7 SUPPLYING POWER 13 61% 1% 14
8 IRRIGATED LOWLAND RICE 11 48% 1% 16
9 INTENSIVE CROPPING SYSTEMS 9 67% 1% 8
10 WETLAND RICE 8 20% 3% 37

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Productivity and management of rice-wheat cropping systems: Issues and challenges 2001 232 82 46%
Agricultural Non-Point Source Pollution in China: Causes and Mitigation Measures 2012 29 14 43%
Improving nitrogen fertilization in rice by site-specific N management. A review 2010 37 15 87%
A comprehensive review of constraints to improved management of fertilizers in China and mitigation of diffuse water pollution from agriculture 2015 1 27 33%
Efficiency of fertilizer nitrogen in cereal production: Retrospects and prospects 2005 165 153 25%
Assessment of nitrate leaching loss on a yield-scaled basis from maize and wheat cropping systems 2014 6 62 21%
Long-term experiments for sustainable nutrient management in China. A review 2011 40 98 29%
INTEGRATED NUTRIENT MANAGEMENT FOR FOOD SECURITY AND ENVIRONMENTAL QUALITY IN CHINA 2012 13 86 38%
Opportunities for increased nitrogen-use efficiency from improved resource management in irrigated rice systems 1998 184 116 28%
Nutrient Management and Use Efficiency in Wheat Systems of South Asia 2014 1 113 55%

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 SOIL SCI FERTILIZER 7 53% 0.7% 9
2 OURCES ENVIRONM FOOD SECUR 7 24% 1.8% 24
3 DEP PLANT NUTR 6 58% 0.5% 7
4 BANGLADESH OFF 3 43% 0.5% 6
5 INT PLANT NUTR IPNI CHINA PROGRAM 3 100% 0.2% 3
6 PLANT NUTR AGR OURCES 3 100% 0.2% 3
7 SOIL MICROBIOL SOIL WATER SCI 3 60% 0.2% 3
8 PLANT NUTR FERTILIZER 3 25% 0.7% 9
9 CROP SOIL WATER SCI 3 16% 1.1% 14
10 AGRO OURCES ENVIRONM 2 44% 0.3% 4

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000179076 AMMONIA VOLATILIZATION//NBPT//UREASE INHIBITOR
2 0.0000162843 ERYTHRINA MYSORENSIS//CLEANING CROP//CROTOLARIA
3 0.0000145653 INDIAN JOURNAL OF AGRONOMY//RICE EQUIVALENT YIELD//EQUIVALENT YIELD
4 0.0000132499 NLEAP//SOIL PLANT NUTRIENT UNIT//SPNRU
5 0.0000128057 NANI//THEORIE MUTAT URBAINES//UMR SISYPHE 7619
6 0.0000127659 CHLOROPHYLL METER//ON FARM NETWORK//SPAD 502
7 0.0000108476 BABYCORN//REG TECHNOL TRANSFER SUBSTN//BABY CORN
8 0.0000106937 SYSTEM OF RICE INTENSIFICATION//AEROBIC RICE//RAINFED LOWLAND
9 0.0000099250 JAPANESE JOURNAL OF CROP SCIENCE//INFERIOR SPIKELETS//SUPERIOR SPIKELETS
10 0.0000098376 STRAW DECOMPOSITION//CROP RESIDUE DECOMPOSITION//AGRON LAON REIMS MONS UR1158