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The influence of different nitrogen forms and increasing nitrogen doses on the content of total nitrogen and of nitrate in cauliflower plants






Acta Horticulturae (29): 307-318

The influence of different nitrogen forms and increasing nitrogen doses on the content of total nitrogen and of nitrate in cauliflower plants

NH4NO3, (NH4)2SO4, Ca(NO3)2, CO(NH2)2 or H2CN2 were applied to pot-grown plants at rates equivalent to 100, 200 or 300 kg N/ha. The total N and nitrate contents were determined in 8 different parts of the plants and the results are tabulated. The highest total N and nitrate contents based on dry matter were observed on the outside of the curd and in the stem, respectively. The highest values for total N and nitrate contents were obtained using (NH4)2SO4 and CO(NH2)2, respectively.


Accession: 000234722



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