Show least part scientific soil culture persistent discussion subject throughout state cannot states prof burnett Du dean nebraska agricultural college became subject ten ago director institute state talk scientific farm increase bow Pra application best best vest proof get end themselves enable motet american AMerI homestead ordinary attention fit question scientific soil culture past crop drought main key states past yearn splendid result being careful scientific soil soil culture widespread inquiry subject nebraska where system ott state experiment farm north scientific soil soil boil soil boil bolt culture being tried challenge attention world yield ga wheat acre 1907 67 acre tact tact fact within next five nebraska show another increase average yield 7 33 33 23 wake 1905 1909 net loss average 12 12 per acre average acreage six million per average farm price 80 shown kansas lost large amount money might otherwise lid kansas same average gain shown irs money during live live ave live ave five period 1905 1909 nebraska yield 33 33 33 23 33 23 per acre added wealth state during period seen state state late state late tate system increase average oven small per cent future store scientific soil soil boil culture increase shown nebraska doubt RAISE BIGGER CROPS application arm know almost nature report department agriculture nebraska gain average yield wheat 33 33 average per acre five five ave 1905 1909 inclusive average five per acre face fact kansas average yield 1900 1904 per acre five nod age history g ri tar re g union ye est bile era result question scientific soil culture inquiry crt nebraska application persistent 18 subject al ben 33 12 |