Production from tropical agricultural systems will need to increase to
satisfy the rising food demand of an increasing population coupled with
changes in consumption patterns. At the same time, the agricultural
sector is a significant source of greenhouse gases (GHG) in many
developing countries, which can be attributed mainly to land-use change
and methane emissions from rice and livestock. But how can we reconcile
less GHG emissions from tropical agricultural systems while increasing
productivity?
Due to the interactive nature of these issues, this book is compiled of
articles on natural resource management, as well as the socio-economic
aspects of GHG mitigation. The scope of mitigation options in tropical
agriculture is discussed for three different activities: (a)
agroforestry; (b) rice-based production systems; (c) pasture/animal
husbandry.
Agronomic solutions alone will not be sufficient, as the institutional
and economic frameworks within which farmers operate dictate whether a
recommended agronomic management practice is acceptable. The prevention
of deforestation, and the re-forestation of degraded land, could become
key elements to national climate protection programs of some developing
countries. Alternative management practices in rice-based and pasture
systems may offer win-win options to reduce emissions and improve
resource-use efficiencies.