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Effect of nitrogen fertilization on growth, yield and alkaloid content in Datura innoxia Mill


, : Effect of nitrogen fertilization on growth, yield and alkaloid content in Datura innoxia Mill. Acta Horticulturae (73): 173-180

Plants of D. innoxia were grown in pots with different levels of N, forms of N fertilizer and times of application. Growth increased as the N level rose from 150 to 450 mg/l soil, but decreased at higher rates. The plant content of N rose with increasing N from 150 to 600 mg/l and was highest when ammonium sulphate was supplied. Growth was greater when plants received ammonium sulphate or urea than when calcium nitrate was given. A single N application was preferable to 2 split applications.


Accession: 000642173

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Related references

E.Gamal E.S., 1978: Effect of nitrogen fertilization on growth yield and alkaloid content in datura inoxia. Acta Horticulturae (wageningen): 73-179

Kapahi, B.K.; Sarin, Y.K., 1978: Natural factors governing the growth and alkaloid yield in Datura innoxia Mill. Data are tabulated on plant height, fruit number/plant, seed number/fruit, seed number/plant and percentage alkaloid content of seeds for D. innoxia grown in 4 different localities. A sandy loam soil with a high moisture content was conducive to b...

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