Regulation 39 Records of crops sownI1 England and Wales An occupier who intends to spread nitrogen fertiliser must record within one week of sowing a crop— (a) the crop sown, and (b) the date of sowing. Annotations Commencement I1 Reg. 39 in force at 1.4.2021, see reg. 1(3) ← Regulation 38 Regulation 39 Regulation 40 →