?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Experimental+farm+Nagele+&rft.subject=+Cereals%2C+pulses+and+oilseeds&rft.subject=+Vegetables&rft.subject=+Root+crops&rft.description=The+unit+consists+of+four+farming+systems%3A+%0D%0A-+Bio-dynamic+system+with+arable+crops+and+field+vegetables+representing+the+organic+farms+in+the+northern+and+central+clay+areas+of+The+Netherlands+(22+ha)+%0D%0A-+Bio-intensive+system+with+field+vegetables%2C+representing+the+smaller+organic+farms+(12+ha)+%0D%0A-+Bio-diverse+system+with+optimal+use+of+biodiversity+to+control+diseases+and+plagues.+(12+ha)+%0D%0A-+Integrated+system+with+arable+crops+representing+the+conventional+farms+in+the+northern+and+central+clay+areas+(24+ha)%0D%0A&rft.type=Research+facility+description&rft.type=NonPeerReviewed&rft.identifier=%7BFacility%7D+Nagele%3A+Experimental+farm+Nagele.+Facility+Leader(s)%3A+unknown%2C%2C+Wageningen+University+and+Research+Centre.+More+information+online+at+%3Chttp%3A%2F%2Fwww.ppo.dlo.nl%2Fppo%2FSectoren%2FAGVProefbedrijf%2Findex_proefbedrijf_ppoagv.htm+%3Chttp%3A%2F%2Fwww.ppo.dlo.nl%2Fppo%2FSectoren%2FAGVProefbedrijf%2Findex_proefbedrijf_ppoagv.htm%3E%3E.&rft.relation=http%3A%2F%2Forgprints.org%2F5301%2F