Earth & Environmental Sciences
Africa
14%
alternative agriculture
21%
Anthropocene
22%
ash
14%
crop
15%
decision making
12%
dry deposition
19%
dry season
21%
earthquake
22%
environmental issue
17%
environmental research
25%
ethnicity
22%
fallow
19%
farm
24%
farming system
43%
fixation
11%
food
14%
grassland
14%
health
11%
human health
13%
land
11%
land use change
17%
landholding
13%
learning
21%
livestock
12%
manure
33%
market
18%
natural resource
16%
nutrient
29%
nutrient balance
30%
nutrient dynamics
12%
organic farming
23%
participatory approach
22%
plateau
38%
population density
14%
productivity
11%
resource
13%
resource management
13%
ruminant
14%
school
20%
science
12%
shrub
15%
smallholder
28%
soil fertility
41%
sustainability
15%
sustainable development
17%
treaty
10%
vegetable
41%
village
12%
woodland
10%
Agriculture & Biology
agricultural land
8%
animal manure management
47%
animal manures
32%
application rate
5%
crops
8%
demographic statistics
7%
dry deposition
28%
dry season
16%
farmers
62%
farming systems
45%
farms
17%
fertilizers
10%
forest reserves
10%
grasslands
14%
intensive farming
7%
interviews
12%
land use change
23%
livelihood
9%
livestock
6%
markets
5%
natural resources
9%
Niger
11%
Nigeria
100%
nutrient balance
25%
nutrients
21%
organic production
17%
phytomass
17%
plateaus
15%
population density
12%
profits and margins
8%
questionnaires
7%
rain
6%
rivers
6%
rural population
7%
Senegal
10%
shrublands
9%
shrubs
14%
small farms
10%
small ruminants
13%
small-scale farming
15%
soil degradation
10%
soil fertility
30%
Sub-Saharan Africa
9%
Sudan
9%
vegetable growing
19%
vegetation
6%
villages
7%
Western Africa
23%
wild foods
25%
woodlands
17%
Social Sciences
agriculture
21%
animal
6%
Child health
8%
classroom
6%
Contamination of soil
10%
coproduction
22%
development policy
7%
education
8%
emotional development
9%
environmental education
8%
environmental research
50%
ethnicity
12%
experience
8%
expert
7%
farm
25%
farmer
53%
fertility
29%
food
19%
happiness
16%
health
18%
interaction
9%
interdisciplinarity
19%
interdisciplinary research
8%
land use
8%
leader
9%
learning
24%
livelihood
10%
management
20%
market
9%
narrative
10%
natural resources
13%
Niger
7%
Nigeria
72%
private investment
7%
recycling
6%
research project
7%
resources
8%
scenario
12%
schoolchild
8%
Senegal
6%
small farmer
23%
sustainable development
14%
teacher
9%
transdisciplinary
77%
user research
8%
vegetables
26%
village
11%
waste disposal
7%
well-being
7%
West Africa
9%
