This document discusses 8 common approaches to agricultural extension:
1. The general agriculture extension approach focuses on disseminating technologies to increase production and is centralized with priorities set nationally.
2. The commodity specialized approach concentrates on increasing production of a single crop through grouping related functions and requiring farmer cooperation.
3. The training and visit approach aims to increase crop production through rigorous training of agents and scheduled farmer visits to promote recommended practices.
4. The agricultural extension participatory approach gives farmer groups and local stakeholders more control and focuses on relevant, low-cost solutions through farmer participation.