https://www.cnr.it/it/progetti-di-ricerca/progetto/24715/improvement-of-water-and-nutrient-retention-and-use-efficiency-in-arable-farming-systems-from-field-to-catchment-scale-in-europe-and-north-africa-waterfarming-dta-ad002-269
improvementwaternutrientretentionuse
https://www.fwi.co.uk/business/compliance/nvzs/the-rules-for-arable-farming-in-an-nvz-in-northern-ireland-and-scotland
Nitrate vulnerable zones exist to protect the environment against potential pollution from fertiliser and manure applications. Each devolved nation has
arable farmingrulesnvznorthern