Give me 2 remedies of contour plowing.
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Answer:
In contour plowing, the ruts made by the plow run perpendicular rather than parallel to the slopes, generally resulting in furrows that curve around the land and are level. This method is also known for preventing tillage erosion. Tillage erosion is the soil movement and erosion by tilling a given plot of land.
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Other advantages include less fuel and labor requirements. Some disadvantages are high soil moisture loss, destroys soil structure, and compacts wet soil.
Some advantages of contour plowing is that it focuses on preserving topsoil by reducing erosion from water runoff. The major benefits of this methods is the preservation of the nutrients in the field, resulting in less fertilizer and less need for artificial irrigation.