# The Water Resources (Control of Agricultural Pollution) (Wales) Regulations 2021, Paragraph 14: Sowing of crops following grass on the holding


Where any grass on the holding is ploughed during the relevant period, the land must be—
(a) sown with a crop with high nitrogen demand within four weeks beginning with the day after the date of ploughing grass, or
(b) sown with grass within six weeks, beginning with the day after the date of ploughing grass.

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Source: https://www.legislation.gov.uk/wsi/2021/77/schedule/1A/paragraph/14 (the official version)
Page: https://openlegislation.uk/water-resources-control-of-agricultural-pollution-wales-regulations-2021/schedule-1A/paragraph-14
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.