Now there is research to society by trying to give people the knowledge to better. There are different types of soil analysis, research and data collection that can help to increase the productivity of small farmers by using อินทรีย, or organic fertilizer, but because farmers in some areas have many different chemical fertilizer before. That will change as soon as organic fertilizer, it's not possible. There must be a process of many stages of soil improvement, including time in the treatment of chemical residues in soil. Currently, there are still many areas where the quality of the edits. By the time the farmers do this output, the output or not.
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