# The Nitrates Action Programme Regulations (Northern Ireland) 2006, Regulation 18A


In addition to the measures mentioned in regulations 17 and 18, where regulation 10A applies the controller of a derogated holding shall carry out the following measures:
(a) temporary grassland shall be ploughed in spring;
(b) ploughed grass on all soil types shall be followed immediately by a crop with high nitrogen demand; and
(c) crop rotation shall not include leguminous or other plants fixing atmospheric nitrogen except for grassland with less than 50% clover and to areas with cereals and pea undersown with grass.

---
Source: https://www.legislation.gov.uk/nisr/2006/489/regulation/18A (the official version)
Page: https://openlegislation.uk/nitrates-action-programme-regulations-northern-ireland-2006/regulation-18A
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.