Crop rotation British Agricultural Revolution. The rotation between arable and ley is sometimes called ley farming. George Washington Carver (1860s–1943) studied crop-rotation methods in the United States, teaching southern farmers to rotate soil-depleting crops like cotton with soil-enriching crops like peanuts and peas. In the Green Revolution of the mid-20th century the traditional practice of crop rotation gave way in some parts of the world to the practice of supplementing the chemical inputs to the soil through topdressing with fertilizers, adding (for example) ammonium nitrate or urea and restoring soil pH with lime. Such practices aimed to increase yields, to prepare soil
Drinking Water Directive 1998 The Commission's solution to address this issue has been to include transparency requirements for the biggest water suppliers to publish information on their water leakage and energy consumption. The Water Resources Act 1991 was used to introduce the Drinking water directive into UK law. In the UK, the Drinking Water Inspectorate is responsible for reporting on drinking water quality to the European Union. The Water Services Regulation Authority, or Ofwat, is the body responsible for economic regulation of the privatised water and sewerage industry in England and Wales. Ofwat has been successfully reducing the water leakage in England by setting