Soil conservation means utilizing the land wisely, which will need to take into consideration the following matters is, 1. Reduce erosion or prevent soil erosion 2. Maintain the quantity of nutrients in the soil, abundance to date. 3. maintain a level soil properties, objects, and อินทรีย in all aspects because, back from a loss, it must take a long and costly, the higher the protection by way of preservation is much.
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