For further increasing agricultural production, we must change extensive farming, learn advanced technology, implement intensive farming, study key element of modern food, process higher nutritive value food, strengthen throw in intelligence, carry on knowledge agriculture.

This article has first analyzed the economic agent of i ntelligence investment,then has analyzed the existence question of intelligence investment from the economics angle,finally proposed the correlation solution idea and policy suggestion.

On intellectual investment as educational innovation;

The concept of the intellectual investment makes people clear about the investment shared by the government,society and families during the process of education.

Taken the exploitation and control of Ludouqing eroded gully, Yuanmou hot-dry valley,by high-input as example; analyses the benefits of the model as follows:1.