Horticulture, a text book for high schools and normals, including plant propagation; . Fig. 227.—Several types of spray nozzles. All modern nozzles have a large disk in whichthe liquid is given a rotary motion before exit from the orifice. (New Jersey Station.) dusters made of loose burlap are often used in potato fields andgardens. A machme blower for dustmg several rows at once isshown in figure 229. SPRAY MATERIAli 325 j^Kt ^ ^^^^^^^^^^^tt/B^ ^^^^^^^^^^^^^^^BHrT i,^M|MHPt *^.

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectgardeni, bookyear1922