paraphrase For farmers, whenever they have to decide to apply a new production model or not, they always consider three aspects including
feasibility, profitability and acceptability (Franzel,1999). The feasibility means that whether farmers get enough knowledge to manage
new technology and cultivation techniques or not, they should have capital and necessary information to apply new techniques.
Feasibility includes support of government, experience of farmers, labor, land, and capital, etc. Concerning the profitability, farmers
calculate whether applying new technique is more economically effective than other techniques that they can practice or not.