Abstract: The practices of technique extension and comprehensive development for 10 years has gained notable ecological,economic and social benefits in the experimental and demonstration regions of Henan province.The major measures included:establishing and improving agricultural extension systems,raising money for project through various channels,arousing initiative of scientific research personnel through competition and encouragement,giving full play of agricultural extension contributing to the increase of agricultural income.

Key words: technique extension, agriculture, comprehensive development, Henan province