Nitrate content in potato tubers as affected by planting and nitrogen fertilization techniques
1996
Mozolewski, W. | Gronowicz, Z. (Akademia Rolniczo-Techniczna, Olsztyn (Poland). Instytut Zywienia Czlowieka | Katedra Produkcji Roslinnej)
Effect of increasing nitrogen rates applied locally by use of technological paths and different planting density on total N and nitrate concentration in potato tubers of Lawina cv. was studied in field experiment within 1993-95. Locally applied N fertilization increased total N and nitrate concentration in tubers, however did not affect the percentage on nitrates in total nitrogen. Using technological paths significantly rose the total N content but no effect on nitrate concentration in tubers was observed
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