Show FALL PLOWING by aaron F bracken supt bupt experimental dry farm tho most important tillage operation on tho dry ian lands is IB plowing with tho the element of 0 time tho the controlling troll lne factor in tho the production of high or low yields in a speech delivered by dr john A Wid tsoo sov BOY oral yours years ago tho the statement was mado made that to leave all plowing on the dry farms until spring was a crime against tho the owner of tho the land god and humanity this forceful advice sull still holds according to results Bo currid at the nephi dry farm farin station data which havo have accumulated over a period of twenty years show no difference between fall all and spring plowing providing tho spring plowing is done within a period ot of ton days after the soil first scours treo free from tho the disk or moldboard later pl owings however show marked reductions duct ions in yield with failure almost certain for or land turned after af ter tho the weeds and volunteer grain havo dissipated the moisture which has accumulated from tho the winter snows and spring rains most of the stubble on the dry F farms Is loft left for or turning under in spring in tho the great basin it Is av a physical impossibility to plow all 0 of this land within the period time limit mentioned or within an extended period of two keaka under present low prices for or wheat tho the highest yields possible blot aro are necessary it production on costs aro arc to bo be secured from th the land on the levan ridge lab laboi 01 charges on a twenty bushel yield are 1056 per on a ton ten bushe crop over tho the timo time ot of plowing Is usually responsible tor for mu mud ck ot of this variation the solution la is obvious plow part of tho the load 1 an 4 fall leaving such an amount for to spring that this important opera operation can be comp completed leWd ta in the short pera period stated |