Effect of Nitrogen and Spacing on Growth and Yield of Sunflower (Helianthus annuus L.)

A field experiment was completed activity during kharif season of 2022, at crop research farm of Department of Agronomy at Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj in North Eastern meadows of Eastern Uttar Pradesh, India with the objective to study the effect of nitrogen and organize on tumor, yield and economics of Sunflower (Helianthus annuus L.)accompanying 10 treatments of that treatments (T1-T9) accompanying different alliance of nitrogen in addition to spacing and T10The soil exploratory plot was sandy earth in texture, almost neutral in soil response (pH 7.1) The result told that application of 70 kg N/ha + 55 X 20 cm written Maximum plant height (148.48 cm), plant dry pressure (60.53 g), test weight (41.40 g), top part of an animate body diameter (15.13 cm).

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