title: [PAO fertilization, conservation of grasslands and raw feed collection].
authors.forename: Ankie
authors.initials: A
authors.lastname: Giesen
authors.forename: Grethe
authors.initials: G
authors.lastname: Geertsema
mesh_terms: D000821:Animal Feed; D000822:Animal Husbandry / Q000379:methods* / Q000592:standards*; D000824:Animal Nutritional Physiological Phenomena; D000818:Animals; D000829:Animals, Domestic; D003247:Conservation of Natural Resources; D006109:Poaceae