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Verkade's lining out stock and azalea price list
1959
Peach tree borer on apricots: Trunk treatments for the control of major pest of apricots, prunes, plums, and peaches in the coastal growing districts Texto completo
1959
H Madsen | R Sanborn
Two insecticides–Thiodan and endrin –gave excellent control of the peach tree borer in studies made during the 1957 and 1958 seasons in an attempt to find a more effective insecticide than DDT. and one with a longer residual life.
Mostrar más [+] Menos [-]Peanut hulls for growing and fattening beef cattle
1959
Thomas, H. R. (Horace Randolph) | Kincaid, C. M. (Charles Morison)
Verkade's lining out stock and azalea price list : for forcing and growing on for 1959 Texto completo
1959
Verkade's lining out stock and azalea price list : for forcing and growing on for 1959 Texto completo
1959
Further comparisons of alfalfa hay and alfalfa silage for growing dairy heifers Texto completo
1959
Thomas, J. W.
Report on an investigation into the prospects for growing cocoa and oil palms in India
1959
Urquhart, D. H (Duncan Hector)
Moore miniature roses | Miniature roses anyone can grow
1959
Moore, Ralph
Evapotranspiration in Relation to the Development of the Corn Crop Texto completo
1959
Denmead, O. T. (Owen T.) | Shaw, R. H.
SynopsisThe corn crop in Iowa approaches the condition of a green crop, actively growing and completely shading the ground for a period of only 2 to 3 weeks during its growing season. In this period the ratio of evapotranspiration to open pan evaporation is 0.81. Before this period the ratio increases with increasing leaf area, and afterwards declines with declining physiological activity of the crop.
Mostrar más [+] Menos [-]Relation of Fertilizer Placement to Nutrient Uptake and Crop Yield: II. Effects of Row Potassium, Potassium Soil-Level, and Precipitation Texto completo
1959
Barber, Stanley A.
SynopsisBoth potassium soil-level and row potassium treatments were about equally effective in supplying potassium for a corn-soybean-wheat-hay rotation. Relative increases in corn and soybean yields due to potassium fertilization were inversely correlated with the amount of rainfall which occurred during the growing season.
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