Question
An agronomist recommends to his farmer client the following nutrient amounts for his cornfield. Based on soil test results and yield goal, he recommends the
An agronomist recommends to his farmer client the following nutrient amounts for his cornfield. Based on soil test results and yield goal, he recommends the farmer apply a total of 196 lbs N/acre; 80 lbs P2O5/acre; and 20 lbs sulfur/acre. The farmer prefers to always apply a 10-34-0 (11.65 lbs/gal) liquid starter fertilizer at 5 gal/acre in-furrow at planting. He will apply an 11-52-0 dry fertilizer prior to planting to provide the remaining phosphorus not included in his starter application. He also decides to apply all his sulfur needs with his pre-plant herbicide using 21-0-0-24S liquid (11.0 lbs/gal). His remaining nitrogen needs will be side-side dressed using a liquid 32-0-0 (11.06 lbs/gal). How much of each fertilizer below is needed to provide the nutrient rates recommended by his agronomist?
_______________ gal/acre 32-0-0
_______________ gal/acre 21-0-0-24S
_______________ lbs/acre 11-52-0
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