?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Legehennenhaltung%3A+Auslaufnutzung+%C3%A2%C2%80%C2%93+optimale+Strukturierung+auf+Praxisbetrieben&rft.subject=+Poultry&rft.description=One+of+the+main+problems+in+free+range+husbandry+of+laying+hens+is+the+uneven+use+of+the+hen+run.+Several+former+experiments+showed+that+a+good+and+manifold+structuring+is+necessary+to+achieve+a+better+use+of+the+hen+run+and+better+dispersion+of+the+animals.%0D%0A%0D%0AMethodology%3A%0D%0AThe+results+of+these+experiments+were+implemented+on+eight+farms+and+the+effect+was+successfully+tested+with+control+groups+on+the+same+farms.%0D%0A%0D%0AResults%2C+conclusion%2C+state+of+the+art%3A%0D%0AEspecially+the+middle+part+of+the+hen+run+was+used+more+often.+However+the+nearest+part+to+the+hen+house+will+always+be+frequently+used+as+the+hens+have+to+pass+it+to+reach+the+distant+parts+of+the+hen+run.+Alternating+use+of+the+hen+run+near+the+hen+house+and+good+and+manifold+structuring+in+the+distant+parts+are+appropriate+measurements+to+enhance+the+use+of+the+hen+run+and+to+conserve+a+good+turf+quality.&rft.type=Project+description&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Forgprints.org%2F6483%2F1%2Ffibl-projekt-tierzucht-tierhaltung-auslaufstrukturierung.pdf&rft.identifier=%7BProject%7D+Legehennenhaltung%3A+Auslaufnutzung+%C3%A2%C2%80%C2%93+optimale+Strukturierung+auf+Praxisbetrieben.+[Poultry+husbandry%3A+Hen+runs%3A+Optimising+structures+on+commercial+farms.]+Runs+2004+-+2005.+Project+Leader(s)%3A+Hirt%2C+Helen+and+Zeltner%2C+Esther%2C+Research+Institute+of+Organic+Agriculture+(FiBL)%2C+CH-5070+Frick.+More+information+online+at+%3Chttp%3A%2F%2Fwww.fibl.org%2Fde%2Fschweiz%2Fforschung%2Ftierhaltung.html+%3Chttp%3A%2F%2Fwww.fibl.org%2Fde%2Fschweiz%2Fforschung%2Ftierhaltung.html%3E%3E.&rft.relation=http%3A%2F%2Forgprints.org%2F6483%2F