Conclusion and suggestions!The project to study. "To promote the use of organic fertilizer to reduce production costs. Problems and burned in the areas of agriculture, Nan. " Objective to know the opinions of farmers participating in the project.In order to reduce the production cost. And solutions to burn in the areas of agriculture, Nan. The results of the data used in the preparation of the project in the next fiscal year.The 30 cases were assigned to farmers participating in promoting the use of organic fertilizer were 30 people by random farmers from 20 Yoong). The effect and observation of 10 study were as follows:
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