Class information for:
Level 1: PHYSICAL WEED CONTROL//THERMAL WEED CONTROL//MECHANICAL WEED CONTROL

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
23157 301 24.7 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
466 15151 WEED TECHNOLOGY//WEED SCIENCE//HERBICIDE RESISTANCE

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 PHYSICAL WEED CONTROL Author keyword 19 70% 5% 16
2 THERMAL WEED CONTROL Author keyword 14 55% 6% 18
3 MECHANICAL WEED CONTROL Author keyword 12 32% 10% 31
4 FLEX TINE HARROW Author keyword 11 100% 2% 6
5 ORGANIC WEED CONTROL Author keyword 9 55% 4% 12
6 NON CHEMICAL WEED CONTROL Author keyword 9 42% 5% 16
7 TORSION WEEDER Author keyword 6 80% 1% 4
8 FLAMING MACHINE Author keyword 6 100% 1% 4
9 HARD SURFACES Author keyword 4 36% 3% 10
10 FLAMING Author keyword 4 25% 5% 15

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 PHYSICAL WEED CONTROL 19 70% 5% 16 Search PHYSICAL+WEED+CONTROL Search PHYSICAL+WEED+CONTROL
2 THERMAL WEED CONTROL 14 55% 6% 18 Search THERMAL+WEED+CONTROL Search THERMAL+WEED+CONTROL
3 MECHANICAL WEED CONTROL 12 32% 10% 31 Search MECHANICAL+WEED+CONTROL Search MECHANICAL+WEED+CONTROL
4 FLEX TINE HARROW 11 100% 2% 6 Search FLEX+TINE+HARROW Search FLEX+TINE+HARROW
5 ORGANIC WEED CONTROL 9 55% 4% 12 Search ORGANIC+WEED+CONTROL Search ORGANIC+WEED+CONTROL
6 NON CHEMICAL WEED CONTROL 9 42% 5% 16 Search NON+CHEMICAL+WEED+CONTROL Search NON+CHEMICAL+WEED+CONTROL
7 TORSION WEEDER 6 80% 1% 4 Search TORSION+WEEDER Search TORSION+WEEDER
8 FLAMING MACHINE 6 100% 1% 4 Search FLAMING+MACHINE Search FLAMING+MACHINE
9 HARD SURFACES 4 36% 3% 10 Search HARD+SURFACES Search HARD+SURFACES
10 FLAMING 4 25% 5% 15 Search FLAMING Search FLAMING

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 PROPANE FLAMER 14 100% 2% 7
2 CLOVE OIL HERBICIDE 3 100% 1% 3
3 ROTARY HOE 3 100% 1% 3
4 INTER ROW 3 60% 1% 3
5 CULTURAL METHODS 2 31% 2% 5
6 ULTRAHIGH TEMPERATURES 2 43% 1% 3
7 COVERING TREATMENTS 1 100% 1% 2
8 FLAMER 1 100% 1% 2
9 NONCHEMICAL WEED CONTROL 1 50% 1% 2
10 CORN GLUTEN HYDROLYSATE 1 33% 1% 3

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Innovation in mechanical weed control in crop rows 2008 37 18 50%
Natural Products As Sources for New Pesticides 2012 65 45 16%
Flaming as an Alternative Weed Control Method for Conventional and Organic Agronomic Crop Production Systems: A Review 2013 2 46 65%
A review of non-chemical weed control on hard surfaces 2007 16 26 58%
A review of pesticide policies and regulations for urban amenity areas in seven European countries 2008 9 11 64%
Non-chemical weed management in organic farming systems 2001 176 52 29%
The value of herbicides in US crop production 2007 29 6 33%
Combining physical, cultural and biological methods: prospects for integrated non-chemical weed management strategies 2003 57 116 14%
THE EFFECT OF EXTERNALLY APPLIED ELECTROSTATIC FIELDS, MICROWAVE-RADIATION AND ELECTRIC CURRENTS ON PLANTS AND OTHER ORGANISMS, WITH SPECIAL REFERENCE TO WEED-CONTROL 1984 18 5 80%

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 UNIT PLANT BREEDING SUSTAINABLE CROP PROD 3 100% 1.0% 3
2 BELGIAN RD 1 100% 0.7% 2
3 CIRAA ENRICO AVANZI 1 100% 0.7% 2
4 RIC AGROAMBIENTALI ENRICO AVANZI 1 100% 0.7% 2
5 NE EXTENS 1 12% 3.3% 10
6 WEED SCI UNIT 1 24% 1.3% 4
7 DAGA 1 27% 1.0% 3
8 SOIL TECHNOL GRP 1 17% 1.3% 4
9 AGENCIA ECUATORIANA ASEGURAMIENTO CALIDAD AGRO 1 50% 0.3% 1
10 BETRIEBSLEHRE AGR ERNAHRUNGSWIRT AFT 1 50% 0.3% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000185241 WEED SCIENCE//WEED RESEARCH//INTEGRATED WEED MANAGEMENT
2 0.0000182247 WEED DETECTION//AUTOMATIC GUIDANCE//AGRICULTURAL ROBOTICS
3 0.0000169247 NON IPM//FENTRAZAMIDE//DIRECTORATE INFORMAT PUBLICAT AGR
4 0.0000093716 ROLLER CRIMPER//COVER CROPS//HAIRY VETCH
5 0.0000086047 SOIL SOLARIZATION//1 3 DICHLOROPROPENE//CHLOROPICRIN
6 0.0000079502 WEED TECHNOLOGY//IPOLA//IPOHG
7 0.0000078908 N AND P PLACEMENT//N APPLICATION TIMING//WIDE ROW SPACING
8 0.0000070189 GROUNDKEEPER//WEED FRESH BIOMASS//GROUNDKEEPERS
9 0.0000057622 FURROWERS//MECHANIZED SEEDING//ENGN ELETR PROD
10 0.0000054060 HYDROTHERMAL TIME//MORPHOPHYSIOLOGICAL DORMANCY//UNDERDEVELOPED EMBRYO