RHD95C
. The book of corn;. Corn. COST OF GROWING CORN 307 for fertility directly applied, and in such cases the full cost has been charged to the crop in question. This course undoubtedly makes the charge allowed for fer- tilization higher than it actually averages, but no other course seems open without the introduction of personal estimate into a calculation which is intended to be an actual record. In the schedules fertilization was re- ported on some parts of 1639 acres, requiring 635^4 days of labor and 48334 days of team service. There. Fig 91^Saw=toothed Grain Beetle Silvanus iurineuueusis: »
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