From 2022 07 08 Braubach and Rhine |
Today's photo-of-the-day is from a vineyard in Germany along the Rhine River. According to Pennsylvania Agricultural History Project, "Contour plowing follows the contours of hills and slopes, rather than orienting crop rows up and down a slope. It is a technique that was popularized during the New Deal and afterwards in response to soil erosion. Contour plowing furrows run crosswise to the slope, slowing runoff and allowing the soil to absorb rainfall rather than wash away."