Class information for:
Level 1: SOIL FERTILITY GRADIENTS//CONSERVATION AGRICULTURE//TROP SOIL BIOL FERTIL

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
6211 1450 39.7 36%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2037 4898 AGROFORESTRY SYSTEMS//ALLEY CROPPING//ETHNOPEDOLOGY

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 SOIL FERTILITY GRADIENTS Author keyword 23 79% 1% 15
2 CONSERVATION AGRICULTURE Author keyword 23 30% 5% 66
3 TROP SOIL BIOL FERTIL Address 20 39% 3% 41
4 CROP LIVESTOCK INTERACTIONS Author keyword 17 79% 1% 11
5 SOIL SCI AGR ENGN Address 15 27% 3% 47
6 CROP LIVESTOCK SYSTEMS Author keyword 12 53% 1% 16
7 SAHELIAN Address 12 35% 2% 28
8 SAHEL Author keyword 12 13% 6% 82
9 SOIL FERTIL CONSORTIUM SO AFRICA SOFECSA Address 8 75% 0% 6
10 PLANTING BASINS Author keyword 8 100% 0% 5

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 SOIL FERTILITY GRADIENTS 23 79% 1% 15 Search SOIL+FERTILITY+GRADIENTS Search SOIL+FERTILITY+GRADIENTS
2 CONSERVATION AGRICULTURE 23 30% 5% 66 Search CONSERVATION+AGRICULTURE Search CONSERVATION+AGRICULTURE
3 CROP LIVESTOCK INTERACTIONS 17 79% 1% 11 Search CROP+LIVESTOCK+INTERACTIONS Search CROP+LIVESTOCK+INTERACTIONS
4 CROP LIVESTOCK SYSTEMS 12 53% 1% 16 Search CROP+LIVESTOCK+SYSTEMS Search CROP+LIVESTOCK+SYSTEMS
5 SAHEL 12 13% 6% 82 Search SAHEL Search SAHEL
6 PLANTING BASINS 8 100% 0% 5 Search PLANTING+BASINS Search PLANTING+BASINS
7 SOIL FERTILITY MANAGEMENT 6 31% 1% 16 Search SOIL+FERTILITY+MANAGEMENT Search SOIL+FERTILITY+MANAGEMENT
8 INTEGRATED SOIL FERTILITY MANAGEMENT 6 47% 1% 9 Search INTEGRATED+SOIL+FERTILITY+MANAGEMENT Search INTEGRATED+SOIL+FERTILITY+MANAGEMENT
9 STONE ROW 6 100% 0% 4 Search STONE+ROW Search STONE+ROW
10 ZAI 5 54% 0% 7 Search ZAI Search ZAI

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 EXPLORING DIVERSITY 38 84% 1% 21
2 SMALLHOLDER FARMS 34 69% 2% 29
3 ACID SANDY SOIL 31 73% 2% 24
4 SOIL FERTILITY MANAGEMENT 27 48% 3% 42
5 SOIL FERTILITY GRADIENTS 20 100% 1% 9
6 CONSERVATION AGRICULTURE 17 32% 3% 45
7 CYCLING EFFICIENCIES 15 88% 0% 7
8 SOIL FERTILITY CONSTRAINTS 15 88% 0% 7
9 SMALLHOLDER FARMING SYSTEMS 13 80% 1% 8
10 FARMING SYSTEMS NUTMON 13 69% 1% 11

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 INTERNATIONAL JOURNAL OF AGRICULTURAL SUSTAINABILITY 3 11% 2% 22

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Conservation agriculture and smallholder farming in Africa: The heretics' view 2009 183 78 59%
Nutrient balances in African land use systems across different spatial scales: A review of approaches, challenges and progress 2010 31 94 67%
Agroecologically efficient agricultural systems for smallholder farmers: contributions to food sovereignty 2012 32 14 36%
Crop-livestock interactions in the west African drylands 2004 48 26 58%
Sustainable intensification and the African smallholder farmer 2014 5 22 45%
Impact of systems modelling on agronomic research and adoption of new practices in smallholder agriculture 2015 1 18 50%
Management of manure in farming systems in semi-arid West Africa 2002 22 22 95%
Smallholder conservation farming in the tropics and sub-tropics: a guide to the development and dissemination of mulching with crop residues and cover crops 2003 75 10 40%
Analysis of trade-offs in agricultural systems: current status and way forward 2014 9 31 26%
Farm typologies, soil fertility variability and nutrient management in smallholder farming in Sub-Saharan Africa 2014 2 25 72%

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 TROP SOIL BIOL FERTIL 20 39% 2.8% 41
2 SOIL SCI AGR ENGN 15 27% 3.2% 47
3 SAHELIAN 12 35% 1.9% 28
4 SOIL FERTIL CONSORTIUM SO AFRICA SOFECSA 8 75% 0.4% 6
5 MATOPOS STN 7 35% 1.2% 17
6 TSBF 7 43% 0.9% 13
7 UNITE RECH SYST CULTURE ANNUELS 7 67% 0.4% 6
8 REG LAND MANAGEMENT UNIT 6 100% 0.3% 4
9 SOIL FERTIL CONSORTIUM SOUTHERN AFRICA SOFECSA 6 100% 0.3% 4
10 FARMING SYST ECOL 5 55% 0.4% 6

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000166266 LAND OURCES MANAGEMENT ENVIRONM PROTECT//LAND OURCE MANAGEMENT ENVIRONM PROTECT//SOIL AND WATER CONSERVATION
2 0.0000155505 ETHIOPIA AGR//RIDGE TILLAGE//RESERVOIR TILLAGE
3 0.0000137762 AGROFORESTRY SYSTEMS//ALLEY CROPPING//AGROFORESTRY
4 0.0000122629 COGONGRASS//SPEARGRASS//IMPERATA CYLINDRICA
5 0.0000105017 Q16//TECHNOLOGY DISADOPTION//ADOPTION GAP
6 0.0000098615 AGRICULTURAL INNOVATION SYSTEMS//FARM SCI//AGRICULTURAL ADMINISTRATION
7 0.0000095838 ETHNOPEDOLOGY//LOCAL SOIL KNOWLEDGE//SOIL SCI PROGRAMME
8 0.0000079043 METAFORT UMR1273//ECON ELEVAGE//UMR METAFORT 1273
9 0.0000072462 PLASTIC FILM MULCH//CROP ECOPHYSIOL FARMING SYST//GRAVEL MULCHING
10 0.0000071152 SPATE IRRIGATION//INLAND VALLEYS//SULTAN MARSHES