Landbrug og biologi
agriculture
16%
cash crops
8%
commercialization
55%
corn
22%
credit
8%
debt
9%
environmental degradation
9%
environmental sustainability
9%
fallow
38%
farm labor
9%
farmers
5%
farms
4%
fertilizers
5%
food security
43%
herbicides
5%
highlands
73%
households
61%
income
6%
infrastructure
23%
labile carbon
22%
labor
12%
labor productivity
10%
land productivity
10%
land use
14%
Laos
100%
livelihood
88%
markets
34%
mechanization
8%
methodology
3%
natural resources
7%
oxidation
5%
paddies
14%
permanganates
20%
plateaus
6%
poverty
8%
rice
9%
shifting cultivation
40%
shortenings
14%
social services
11%
soil
7%
soil carbon
17%
soil fertility
20%
South East Asia
7%
total nitrogen
14%
villages
6%