If the seedbed is dry, reduce rates to no more than 4-5 gallons per acre. Plan to broadcast phosphate and potash if the reduced rate will not provide enough of these nutrients. Crop yields were very good in 1998 and 1999. Prospects for dry weather may dim optimism this year. If you haven't finished applying fertilizer, you can reduce the amount if you project lower yields.
Cultivation can result in some soil moisture loss.
Therefore, avoid cultivating or rotary hoeing if dry weather persists. Rehm says there are several herbicides that can provide adequate weed control and make it possible to avoid cultivation. The University of Minnesota Extension Service is an equal opportunity educator and employer.