Agriculture & Biology
small-scale farming
100%
Zambia
94%
farming systems
62%
corn
46%
farms
23%
households
16%
crop management
12%
farm typology
9%
household surveys
7%
markets
7%
cropland
6%
crop models
6%
sowing date
6%
application rate
5%
food security
5%
profitability
5%
imports
5%
weed control
5%
soil quality
5%
soil water
4%
growing season
4%
fertilizers
4%
degradation
3%
crops
3%
water
2%
methodology
1%
Earth & Environmental Sciences
smallholder
92%
farming system
81%
maize
66%
farm
37%
crop
17%
household
15%
market
9%
weed control
8%
plant population
8%
sowing
7%
household survey
7%
water yield
7%
profitability
7%
typology
6%
food security
6%
limiting factor
6%
import
6%
growing season
5%
fertilizer
5%
soil moisture
5%
recommendation
4%
decomposition
4%
health
4%
food
4%
resource
3%
simulation
2%
soil
2%
rate
2%
analysis
1%
method
1%
Engineering & Materials Science
Farms
73%
Crops
47%
Weed control
18%
Soil moisture
14%
Fertilizers
13%
Profitability
9%
Soils
8%
Health
7%
Decomposition
7%
Water
5%
Chemical Compounds
Reaction Yield
30%
Weed Control
9%
Soil
9%
Food
8%
Fertilizer
7%
Decomposition
3%
Simulation
3%
Environment
3%
Time
2%
Application
1%