Class information for:
Level 1: SUBSOIL ACIDITY//SURFACE LIMING//SOIL ACIDITY

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
8189 1210 28.3 37%


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 SUBSOIL ACIDITY Author keyword 19 63% 2% 19
2 SURFACE LIMING Author keyword 15 82% 1% 9
3 SOIL ACIDITY Author keyword 15 18% 6% 77
4 ASH ALKALINITY Author keyword 14 65% 1% 13
5 EXCESS CATIONS Author keyword 11 78% 1% 7
6 LIME REQUIREMENT Author keyword 10 47% 1% 16
7 ALKALINE SLAG Author keyword 6 71% 0% 5
8 INITIAL SOIL PH Author keyword 6 100% 0% 4
9 MEHLICH BUFFER Author keyword 6 100% 0% 4
10 SUGAR FOAM WASTE 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 SUBSOIL ACIDITY 19 63% 2% 19 Search SUBSOIL+ACIDITY Search SUBSOIL+ACIDITY
2 SURFACE LIMING 15 82% 1% 9 Search SURFACE+LIMING Search SURFACE+LIMING
3 SOIL ACIDITY 15 18% 6% 77 Search SOIL+ACIDITY Search SOIL+ACIDITY
4 ASH ALKALINITY 14 65% 1% 13 Search ASH+ALKALINITY Search ASH+ALKALINITY
5 EXCESS CATIONS 11 78% 1% 7 Search EXCESS+CATIONS Search EXCESS+CATIONS
6 LIME REQUIREMENT 10 47% 1% 16 Search LIME+REQUIREMENT Search LIME+REQUIREMENT
7 ALKALINE SLAG 6 71% 0% 5 Search ALKALINE+SLAG Search ALKALINE+SLAG
8 INITIAL SOIL PH 6 100% 0% 4 Search INITIAL+SOIL+PH Search INITIAL+SOIL+PH
9 MEHLICH BUFFER 6 100% 0% 4 Search MEHLICH+BUFFER Search MEHLICH+BUFFER
10 SUGAR FOAM WASTE 6 100% 0% 4 Search SUGAR+FOAM+WASTE Search SUGAR+FOAM+WASTE

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 ASH ALKALINITY 38 93% 1% 14
2 SUBSOIL ACIDITY 32 85% 1% 17
3 GYPSUM APPLICATIONS 32 88% 1% 15
4 LIME REQUIREMENT 29 77% 2% 20
5 AMELIORATING SUBSOIL ACIDITY 21 85% 1% 11
6 LIME 16 12% 10% 127
7 LEACHING CONDITIONS 15 73% 1% 11
8 CLOVER PASTURE 14 64% 1% 14
9 LIME APPLICATION 14 64% 1% 14
10 ACID SUBSOIL 14 100% 1% 7

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Amelioration of Al toxicity and P deficiency in acid soils by additions of organic residues: a critical review of the phenomenon and the mechanisms involved 2001 147 63 29%
Management of soil acidity in long-term pastures of south-eastern Australia: a review 2000 53 64 44%
FLUE GAS DESULFURIZATION PRODUCT USE ON AGRICULTURAL LAND 2011 5 27 48%
Soil acidification and liming interactions with nutrient and heavy metal transformation and bioavailability 2003 75 171 24%
GYPSUM AND ACID SOILS - THE WORLD SCENE 1993 42 35 46%
The calcium requirements of pastures in New Zealand: A review 2004 6 22 59%
PHOSPHOGYPSUM IN AGRICULTURE - A REVIEW 1993 53 70 29%
A review of the use of the basic cation saturation ratio and the "ideal" soil 2007 22 13 23%
Development of acidic subsurface layers of soil under various management systems 2003 5 88 56%
Processes and magnitude of CO2, CH4, and N2O fluxes from liming of Australian acidic soils: a review 2009 9 130 15%

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 CIENCIA SOLO ENGN AGRICOLA 4 75% 0.2% 3
2 AGR ENGN IRRIGAT SCI 3 100% 0.2% 3
3 AGR SCI SOIL SCI PLANT NUTR 3 100% 0.2% 3
4 ENVIRONM STUDIES SOIL SCI 3 100% 0.2% 3
5 IIVV 3 100% 0.2% 3
6 CIENCIA SOLO ENGN AGR 2 21% 0.7% 8
7 AGR ENVIRONM SERV S 2 23% 0.5% 6
8 LEGUMES MEDITERRANEAN AGR SOIL SCI PLANT NU 2 26% 0.4% 5
9 GPSI 1 100% 0.2% 2
10 KWAZULU NATAL AGR 1 100% 0.2% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000150567 ROCK POWDER//GLAUCONITIC SANDSTONE//ALLOPHANIC ANDISOL
2 0.0000141393 ALUMINUM TOLERANCE//ALUMINUM TOXICITY//ALUMINIUM TOLERANCE
3 0.0000123160 RICE BEAN//GRAIN HARVEST INDEX//SHOOT DRY WEIGHT
4 0.0000095346 C BONDED S//SULFATE SORPTION//SULFUR MINERALIZATION
5 0.0000093011 MAGNESIUM MG DEFICIENCY//MAGNESIUM FERTILISER//HIMAG
6 0.0000084153 CLIMATE DRIVEN MODEL//LAND USE SUSTAINABILITY//MOLE TILE DRAINAGE
7 0.0000083257 MEHLICH 3//MEHLICH 1//AVAILABLE MICRONUTRIENTS
8 0.0000070657 BATCH ACTIVATED SLUDGE//CIENCIAS AGR ITAQUI//ENVIRONM MANAGEMENT NAT OURCES
9 0.0000069449 PODZOLIZATION//HYDROXYALUMINOSILICATE//PODZOLS
10 0.0000068408 TENSION LYSIMETER//SOIL SOLUTION EXTRACTION//ZERO TENSION LYSIMETER