1961... 100 BU. PER ACRE IN AN AVERAGE YEAR 1964 ... 124 BU. PER ACRE DESPITE DROUTH AND HEAT Walter and Leon Von Stein, of Bondurant, lowa, in some ways could have picked a better year to go after a yield increase. They’d been edging their yields upwards since the late ’so’s, but in spring, 1964, thought they’d take a 20 bushel step. They added 2,500 more plants per acre and increased fertilizer to 120 lbs. of N, 90 lbs. of phosphate, and 65 lbs. of potash per acre. Using all High Capacity Funk’s-G, they harvested an extra 24 bushels per acre from 150 acres, a bonus of '3,6oobushels, and in only a fair corn year.
Significant historical Pennsylvania newspapers