When dissing a slope, strips should be laid in what orientation?

When disking a slope, laying down strips in a perpendicular orientation is the correct approach because it helps to maximize water retention and minimizes soil erosion. By orientating across the slope, water is encouraged to pond in the furrows created by disking, which reduces the speed of water runoff during rainfall events. This practice allows the water to infiltrate into the soil rather than washing it away, thus significantly enhancing the conditions for combating erosion.

Choosing this method effectively disrupts the flow of water down the slope, promoting more effective sediment control. In contrast, laying strips along the slope or horizontally would allow for more direct runoff, which could heighten erosion risks rather than mitigating them. By understanding this technique, those involved in stormwater management can apply appropriate erosion control measures that protect and preserve the landscape.