简介：In the years 2008-2010, a study on the quality of tubers grown in the two crop production systems, i.e., organic and integrated in two locations: Jadwisin—Central and Osiny—South-Eastern of Poland were conducted. The influence of such factors as:the crop production system (organic and integrated), the place of production (soil quality), variety and years of research on the chemical composition, i.e., tuber dry matter, starch, vitamin C, nitrates and glycoalkaloids were tested. It has been found that the greatest impact on the chemical composition of tubers had the climatic conditions during the growing season and genotype. They affected the contents of all tested components.
简介：In the years 2008-2010, a study on the quality of tubers grown in the two crop production systems, i.e., organic and integrated in two locations: Jadwisin—Central and Osiny—South-Eastern of Poland were conducted. The influence of such factors as:the crop production system (organic and integrated), the place of production (soil quality), variety and years of research on the chemical composition, i.e., tuber dry matter, starch, vitamin C, nitrates and glycoalkaloids were tested. It has been found that the greatest impact on the chemical composition of tubers had the climatic conditions during the growing season and genotype. They affected the contents of all tested components.