Fertilizing should be done according to soil tests. Starter fertilizer should be considered since soils under residue are cooler than bare soils. Successful applications have been done using anhydrous ammonia, solutions and dry fertilizers. Anhydrous ammonia can be applied in the fall after wheat harvest or during the summer prior to wheat planting. Avoid fertilizing when the soil is too wet.
Wheel tracks can be a problem, particularly when driving on wet soil.
Using liquid nitrogen in the summer after wheat harvest is not advised because much of it will be lost if it is not incorporated into the soil after application. Liquid nitrogen should be applied in the spring when temperatures are cooler and the chances of rainfall are greater than the late summer. How to Get Started Adequate weed control without atrazine carryover is absolutely necessary. There are many approaches that can be used. Concentrate on one or more of the four major weed problems periods as one herbicide control during the fallow period.