![]() Many jurisdictions have also implemented requirements for farmers to develop and implement Nutrient Management Plans (NMPs). Member states are required to develop their own River Basin Management Plans, which outline the measures they will take to achieve and maintain good water quality. For example, the European Union's Water Framework Directive sets specific environmental objectives for surface waters, including the prevention of pollution from agricultural sources. These standards define the acceptable levels of pollutants in water bodies and serve as benchmarks for evaluating the effectiveness of pollution control measures. These practices are designed to reduce the environmental impacts of agricultural activities and help farmers comply with water quality regulations.Īnother important aspect of the legal and regulatory framework for controlling runoff pollution is the establishment of water quality standards and limits. For instance, in the United States, the Environmental Protection Agency (EPA) has developed a set of BMPs specifically for agriculture, known as the Agricultural BMPs. BMPs can include measures such as contour plowing, cover cropping, and the use of buffer zones along water bodies. These practices provide guidelines and recommendations for farmers to follow in order to minimize the runoff of nutrients, pesticides, and sediment from their fields. One common approach to controlling runoff pollution is the implementation of Agricultural Best Management Practices (BMPs). Agricultural Best Management Practices (BMPs): In this section, we will explore some examples of legal and regulatory frameworks that have been put in place to control runoff pollution, along with some tips and case studies that highlight their effectiveness.ġ. These policies aim to enforce responsible farming practices and ensure that farmers adhere to certain standards when it comes to managing runoff. In order to address the growing concern of agricultural runoff pollution, governments and regulatory bodies around the world have implemented various policies and regulations to control and mitigate its impact on water bodies and ecosystems. ![]() Contour farming is considered an active form of sustainable agriculture.1.Examining the Policies in Place to Control Runoff Pollution Soil erosion prevention practices such as this can drastically decrease negative affects associated with soil erosion such as reduced crop productivity, worsened water quality, lower effective reservoir water levels, flooding, and habitat destruction. A similar practice is contour bunding where stones are placed around the contours of slopes. ![]() Tillage erosion is the soil movement and erosion caused by tilling a given plot of land. This method is also known for preventing tillage erosion. In contour ploughing, the ruts made by the plow run perpendicular rather than parallel to slopes, generally resulting in furrows that curve around the land and are level. The water break also allows more time for the water to settle into the soil. These contour lines create a water break which reduces the formation of rills and gullies during times of heavy water run-off which is a major cause of top soil loss and soil erosion. Contour farming is considered an active form of sustainable agriculture.įreebase Rate this definition: 3.0 / 8 votesĬontour ploughing or contour farming is the farming practice of ploughing and/or planting across a slope following its elevation contour lines. Soil erosion prevention practices such as this can drastically decrease negative effects associated with soil erosion such as reduced crop productivity, worsened water quality, lower effective reservoir water levels, flooding, and habitat destruction. Contour ploughing helps to reduce soil erosion. Tillage erosion is the soil movement and erosion by tilling a given plot of land. In contour plowing, the ruts made by the plow run perpendicular rather than parallel to the slopes, generally furrows that curve around the land and are level. ![]() These contour lines create a water break which reduces the formation of rills and gullies during times of heavy precipitation, allowing more time for the water to settle into the soil. Wikipedia Rate this definition: 0.0 / 0 votesĬontour bunding or contour farming or Contour ploughing is the farming practice of plowing and/or planting across a slope following its elevation contour lines.
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