Možnosti využití NIR spektroskopie pro stanovení kvalitativních parametrů zrna ječmene a sladu

Autor: Málková, Tereza
Jazyk: čeština
Rok vydání: 2019
Předmět:
Popis: The aim of this work was to create an overview of the possibilities of using NIR spectroscopy for evaluation of grain quality and evaluation of the influence of malting barley varieties, test site and a treatment system for the crude protein content of grain (hereinafter referred to as NL) from harvest 2018.The NL content was determined by NIR spectroscopy. It was found that the change in NL content was statistically significantly influenced by varieties and habitat. The NL content ranged from 12.2 to 13.9 % as average in all test areas. Favorable NL content was found in the Cereal Testing Area (11.9 %). There were statistically significant differences between the treated and untreated variants, except for the Beetroot area. In all test areas, the NL content was affected by a habitat of 79-87 % and a variety of 4-10 %. In the corn test area, the change content is due to 10% variety and 79 % to habitat. On the contrary, in the potato testing area, the variety's influence is only 4 % and the habitat influence is 87 %. The possibility of using the NIR spectroscopy method for barley quality assessment in the case of NL in grain was successfully verified.
Databáze: OpenAIRE