Table 5.

Table 5. Traffic effects across years for these experiments at Fargo, ND.

Production year		FA-04^†				FA-05^‡				FA-06^†
Production year		No traffic	Traffic	Sig.^§		No traffic	Traffic	Sig.^§		No traffic	Traffic	Sig.^§


		tons/acre				tons/acre				tons/acre
First		8.54	7.54	*		6.00	5.62	10%		6.58	6.16	*
Second		5.87	5.47	NS		7.00	6.51	*		7.65	7.29	10%
Third		7.65	7.06	NS		8.17	7.96	*
	Mean	7.35	6.69			7.06	6.70
^†Eight varieties
^‡Twelve varieties
^§Significance