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Permanent Tile System
Longevity of the Tile System
Other Results From Steam Sterilization
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18 inches acre ammonium sulfate area steamed buried pipe buried tile buried-pipe method buried-tile Calcium cyanide Carbon tetrachloride chemicals chloropicrin clogged Coal Cowpea cresol cucumber cyanamide Cyanogas depth feet long Fertaps ﬁnd ﬁrst ﬁve ﬂats Fusarium wilt galls gauge pressure greenhouse growers harrow header heavy clay Heterodera radicicola horse power hours of steaming immune crops inches deep infested kainit killing temperatures lettuce loam minutes with pan naphthalene nemacides pan method pan system Paracide penetration picric acid plants pounds pressure root-knot nematode roots sandy loam silico sodium Sodium cyanide Soil previously dried soil sterilization soil temperature square feet square foot steam pressure steam sterilization Steamed 50 minutes steamed plots steaming period sterilized soil sub-irrigating sulfate Table thoroly thru tile lines tile method tile system tomatoes Trap Crops treatment vegetables Zotokos