His Majesty hath recognizes the problem of erosion of soil.
And the loss of fertile soil has the potential of education "vetiver"
Which is the House of Thailand with special features to help prevent erosion?
Soil moisture conservation and underground which are simple farmers planting methods.
Take action on its own without requiring much care where both the cost savings.
Than with other methods. Therefore God gave the initiative to take, an experimental study.
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