OBJECTIVES:
- To evaluate the effect of several rates of applied N, as affected by timing and method of placement, on the yield of broccoli.
- To determine the time of maximum broccoli uptake of applied N.
- To determine how much of the applied N remains in the soil as nitrate at harvest and following winter rainfall.
- To evaluate the efficiency of a winter cover/catch crop in capturing residual nitrate N.
Attachment: