. Proceedings of the American Society of Agronomy . rtilizer was added at beginning of thirdstage. Table XXX shows the influence of the various treatments uponthe length of spikes. Table XXX.—Showing the Influence of Soil Moisture and the VariousFertiliser Treatments Upon the Average Length ofWheat Spikes (Inches). Treatment. Comp. fert. ist fert. 2d fert. 3d stage. No fertilizer High N fert. ist stageHigh N fert. 2d stageHigh N fert. 3d stage Average Percent W. Length of Spikes. 3-19 Percent W. MO
. Proceedings of the American Society of Agronomy . rtilizer was added at beginning of thirdstage. Table XXX shows the influence of the various treatments uponthe length of spikes. Table XXX.—Showing the Influence of Soil Moisture and the VariousFertiliser Treatments Upon the Average Length ofWheat Spikes (Inches). Treatment. Comp. fert. ist fert. 2d fert. 3d stage. No fertilizer High N fert. ist stageHigh N fert. 2d stageHigh N fert. 3d stage Average Percent W. Length of Spikes. 3-19 Percent W. MORGAN : AVAILABILITY OF PLANT NUTRIENTS. 241 The complete fertilizer in low moisture soil has produced themaximum length of spikes when applied at the beginning of thesecond stage. Where it was applied at planting, the spikes wereslightly shorter than where the application was made at the beginning • (0 +» aoh ITSc> +» N. Fer-Stage 6^ p. -oe cu % Moisture Moisture _
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