. Practices followed by grape growers in fertilizing, tilling, spraying, and dusting, in New York, Pennsylvania, Michigan, and Arkansas vineyards. A preliminary report. Viticulture; Grapes. 23 Table 16*^ Doptli of humus layer of surface soil and 1923 gr^pe yields, Barrett vineyard, LaTvton, Michigan 1/ I" â iiiniimiiiw» m 11 III I â HW>l â â iiiiu I nil â ! inriil â Bm ilw«nlliii « !<â i iim ^MX»iââMââ â Dopth of humus layer (inches) Average yield per acre. Under 3 3 to 5 6 to 9 ^ver 9 Total or average Tons 1/ Pvortridge, N. L* and Yoatch, J. 0. Fertilizers and Soils in
. Practices followed by grape growers in fertilizing, tilling, spraying, and dusting, in New York, Pennsylvania, Michigan, and Arkansas vineyards. A preliminary report. Viticulture; Grapes. 23 Table 16*^ Doptli of humus layer of surface soil and 1923 gr^pe yields, Barrett vineyard, LaTvton, Michigan 1/ I" â iiiniimiiiw» m 11 III I â HW>l â â iiiiu I nil â ! inriil â Bm ilw«nlliii « !<â i iim ^MX»iââMââ â Dopth of humus layer (inches) Average yield per acre. Under 3 3 to 5 6 to 9 ^ver 9 Total or average Tons 1/ Pvortridge, N. L* and Yoatch, J. 0. Fertilizers and Soils in Relation to Concord Grapes in rSouthv/ostern Michigan. Michigan Agricultural Experi- ment Station Toch* Bull. No. 114* 1931. p. 33, table 6* Tahlo 17⦠- Results from fertilizer applied to v;oak and vigorous grovTing vinos, Barrett vineyard, Lar/ton, Michigan, 1924-1929 1/ Weight of prunings, 1923 (pounds per vine) to to \..% 1#1 tn> 1,5 1»S and over Average ââââ I II I wtmmmtmmm i *|1* i Grape yields per acre (check plats) » .i*; LI I II ; Tons s»ie 2»71 3*46 Increase in yield over check plats for plats fertilized as indicated 2/ â I " â ! 'â < â I -â H«'.ll»illli« â II â «PI>M*â|III »«'H »!>M»H«.»4W |ollai*^p rt 4 6 : 10 1© 14 2 R : 10 Dollora:Doliars;Doilar3 15 14 6 15 14 16 2 14 12 -1 13 10 Dollars 13 8 3 10 1/ Adf;pted from table 10, page 37, Michig?3,n Agricultural Eitperiment Station i Tech. Eiai, No. 114. 2/ See footnoto 4, table 15, for rates of applying fertilizer. 3/ See footnote 1, table 15, for prices of fertilizer ajid Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Bureau of Agricultural Economics. Washington, D. C.
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Keywords: ., bookcentury1900, bookpublisherwashington, booksubjectviticulture
