?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=Nyt+fra+de+%C3%83%C2%B8kologiske+s%C3%83%C2%A6dskiftefors%C3%83%C2%B8g+(Nyt+fra+fors%C3%83%C2%B8g+med+de+%C3%83%C2%B8kologiske+s%C3%83%C2%A6dskifter)&rft.creator=Askegaard%2C+Margrethe&rft.subject=+Farming+Systems&rft.description=Nyt+fra+de+%C3%83%C2%B8kologiske+s%C3%83%C2%A6dskiftefors%C3%83%C2%B8g.%0D%0AAf+Margrethe+Askegaard%2C+Danmarks+JordbrugsForskning%2C+Afd.+for+Plantev%C3%83%C2%A6kst+og+Jord+%0D%0A%0D%0A%0D%0AAktiviteter+i+marken+lige+nu%0D%0A%0D%0ADer+kan+v%C3%83%C2%A6re+langt+mellem+planer+og+virkelighed%2C+is%C3%83%C2%A6r+hvis++vejret+driller.+Det+har+v%C3%83%C2%A6ret+s%C3%83%C2%A5+v%C3%83%C2%A5dt%2C+at+v%C3%83%C2%A5rs%C3%83%C2%A6den+f%C3%83%C2%B8rst+nu%2C+i+skrivende+stund+d.+2.+maj%2C+er+blevet+s%C3%83%C2%A5et+p%C3%83%C2%A5+Flakkebjerg.+Gyllen+blev+k%C3%83%C2%B8rt+ud+tidligere+p%C3%83%C2%A5+t%C3%83%C2%B8r+overflade%2C+men+som+f%C3%83%C2%B8lge+af+vejrforholdene+var+der+desv%C3%83%C2%A6rre+en+stor+fugtighed+i+pl%C3%83%C2%B8jelaget.+Det+gav+grimme+spor+som+sandsynligvis+vil+kunne+ses+resten+af+v%C3%83%C2%A6ksts%C3%83%C2%A6sonen.++Jorden+p%C3%83%C2%A5+Flakkebjerg+er+i+forvejen+meget+kompakt+og+vi+har+tidligere+set+v%C3%83%C2%A6ksth%C3%83%C2%A6mning+af+afgr%C3%83%C2%B8derne+fordi+r%C3%83%C2%B8dderne+har+haft+sv%C3%83%C2%A6rt+ved+at+udvikle+sig+i+jorden.+I+dyrkningssystemer+med+lavt+input+af+n%C3%83%C2%A6ringsstoffer+er+god+rodudvikling+en+foruds%C3%83%C2%A6tning+for+et+godt+udbytte.%0D%0AP%C3%83%C2%A5+den+grovsandede+jord+p%C3%83%C2%A5+Jyndevad+blev+v%C3%83%C2%A5rs%C3%83%C2%A6den+s%C3%83%C2%A5et+den+9.+april.+Normalt+tager+fremspiringen+kun+7-10+dage%2C+men+det+k%C3%83%C2%B8lige+vejr+medf%C3%83%C2%B8rte+at+v%C3%83%C2%A5rs%C3%83%C2%A6den+f%C3%83%C2%B8rst+spirede+frem+efter+17-18+dage.+Nu+har+v%C3%83%C2%A5rs%C3%83%C2%A6den+udviklet+1-1%C3%82%C2%BD+blad+og+lupinens+f%C3%83%C2%B8rste+l%C3%83%C2%B8vblad+er+ved+at+folde+sig+ud.+Havren+er+m%C3%83%C2%B8rkegr%C3%83%C2%B8n+mens+v%C3%83%C2%A5rbyggen+er+lidt+mere+gullig.+Den+ser+ud+til+at+mangle+varme.+Graver+man+nogle+af+de+fremspirende+planter+op+ses+et+flot+og+op+til+10+cm+dybt+rodnet.+P%C3%83%C2%A5+Foulum+blev+v%C3%83%C2%A5rs%C3%83%C2%A6den+s%C3%83%C2%A5et+den+12.+april%2C+og+i+skrivende+stund+ses+begyndende+og+ensartet+fremspiring.%0D%0A%0D%0AKl%C3%83%C2%B8vergr%C3%83%C2%A6sset+%0D%0AMan+skal+ikke+lade+sig+snyde+af+en+d%C3%83%C2%A5rlig+kl%C3%83%C2%B8verbestand+sidst+p%C3%83%C2%A5+vinteren.+Hvor+der+n%C3%83%C2%A6sten+ikke+kunne+ses+hvidkl%C3%83%C2%B8ver+i+februar+st%C3%83%C2%A5r+der+nu+flere+steder+en+fin+udviklet+kl%C3%83%C2%B8verbestand.+Andelen+af+kl%C3%83%C2%B8ver+i+kl%C3%83%C2%B8vergr%C3%83%C2%A6s+som+er+udlagt+i+g%C3%83%C2%B8det+v%C3%83%C2%A5rbyg+er+ikke+s%C3%83%C2%A5+stor+som+i+de+marker+hvor+v%C3%83%C2%A5rbyggen+har+v%C3%83%C2%A6ret+ug%C3%83%C2%B8det.+Det+skyldes+en+st%C3%83%C2%A6rkere+konkurrence+fra+den+g%C3%83%C2%B8dede+v%C3%83%C2%A5rbyg.+P%C3%83%C2%A5+Foulum+har+vi+fors%C3%83%C2%B8gt+at+reparere+kl%C3%83%C2%B8vergr%C3%83%C2%A6sset+i+det+tidlige+for%C3%83%C2%A5r+i+de+omr%C3%83%C2%A5der+hvor+kl%C3%83%C2%B8verbestanden+var+svag+%2C+men+fremspiringen+af+det+is%C3%83%C2%A5ede+ser+ikke+overbevisende+ud.+Vi+h%C3%83%C2%A5ber+p%C3%83%C2%A5+at+den+etablerede+hvidkl%C3%83%C2%B8ver+vil+fylde+hullerne+ud+i+l%C3%83%C2%B8bet+af+de+n%C3%83%C2%A6ste+m%C3%83%C2%A5neder.+++++++%0D%0A%0D%0AUkrudtet%0D%0ASkraber+man+i+det+%C3%83%C2%B8verste+jordlag+ses+m%C3%83%C2%A6ngder+af+lange+hvide+tr%C3%83%C2%A5de.+Det+er+de+kommende+ukrudtsplanter+som+er+p%C3%83%C2%A5+vej.+P%C3%83%C2%A5+Foulum+har+vi+haft+sv%C3%83%C2%A6rt+ved+at+kontrollere+ukrudtet+i+tilstr%C3%83%C2%A6kkelig+omfang+i+de+afgr%C3%83%C2%B8der+hvor+der+blandt+andet+etableres+kl%C3%83%C2%B8vergr%C3%83%C2%A6sudl%C3%83%C2%A6g.+Nu+fors%C3%83%C2%B8ger+vi+os+med+en+strategi+hvor+2%2F3+af+kl%C3%83%C2%B8vergr%C3%83%C2%A6s-uds%C3%83%C2%A6den+blandes+og+s%C3%83%C2%A5s+sammen+med+v%C3%83%C2%A5rbyggen.+Dette+giver+mulighed+for+at+udf%C3%83%C2%B8re+en+ukrudtsharvning+efter+fremspiring+til+at+tage+toppen+af+ukrudtsproblemet.+Efterf%C3%83%C2%B8lgende+uds%C3%83%C2%A5r+vi++igen+2%2F3+af+normal+uds%C3%83%C2%A6dsm%C3%83%C2%A6ngde+af+kl%C3%83%C2%B8vergr%C3%83%C2%A6sfr%C3%83%C2%B8et.+Resultatet+er+et+overforbrug+af+fr%C3%83%C2%B8+i+forhold+til+normalen%2C+men+vi+tager+ingen+chancer+n%C3%83%C2%A5r+det+drejer+sig+om+at+etablere+kl%C3%83%C2%B8vergr%C3%83%C2%A6smarken+som+jo+st%C3%83%C2%A5r+for+en+stor+del+af+N-forsyningen+til+s%C3%83%C2%A6dskiftet.++++%0D%0A+++%0D%0ATidligt+s%C3%83%C2%A5et+vinters%C3%83%C2%A6d+st%C3%83%C2%A5r+godt%0D%0AVinters%C3%83%C2%A6den+p%C3%83%C2%A5+Jyndevad+og+Foulum+blev+s%C3%83%C2%A5et+tidligere+end+vi+plejer%3B+rugen+p%C3%83%C2%A5+Jyndevad+sidst+i+august+og+vinters%C3%83%C2%A6den+p%C3%83%C2%A5+Foulum+i+starten+af+september.+Resultatet+er+meget+veletablerede+planter+som+har+busket+sig+godt.+Men+hvor+der+er+fordele+er+der+som+regel+ogs%C3%83%C2%A5+ulemper.+Ulempen+er+at+ukrudtet+ogs%C3%83%C2%A5+f%C3%83%C2%A5r+gode+muligheder+for+at+udvikle+sig.+For+at+reducere+problemet+blev+der+allerede+i+efter%C3%83%C2%A5ret+blev+der+udf%C3%83%C2%B8rt+flere+striglinger+p%C3%83%C2%A5+Jyndevad+og+radrensninger+p%C3%83%C2%A5+Foulum.+Det+er+tydeligt%2C+at+det+har+hjulpet+meget.+Kamillerne+i+r%C3%83%C2%A6kkerne+kan+vi+dog+ikke+stille+noget+op+med%2C+og+de+vil+senere+p%C3%83%C2%A5+s%C3%83%C2%A6sonen+s%C3%83%C2%A6tte+deres+hvide+sk%C3%83%C2%A6r+over+kornet.+%0D%0A&rft.publisher=%C3%83%C2%98kologisk+Landsforening&rft.date=2001-05&rft.type=Newspaper+or+magazine+article&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Forgprints.org%2F397%2F1%2FA2001-1.pdf&rft.identifier=Askegaard%2C+Margrethe+(2001)+Nyt+fra+de+%C3%83%C2%B8kologiske+s%C3%83%C2%A6dskiftefors%C3%83%C2%B8g+(Nyt+fra+fors%C3%83%C2%B8g+med+de+%C3%83%C2%B8kologiske+s%C3%83%C2%A6dskifter).+In%3A+%C3%83%C2%98kologisk+Jordbrug%2C+May+2001%2C+p.+6.+%C3%83%C2%98kologisk+Landsforening.&rft.relation=http%3A%2F%2Forgprints.org%2F397%2F