Diagnostics of nitrogen nutrition of winter barley crops using spectral analysis

Abstract

To increase crop productivity, improve quality and soil fertility, it is necessary to study the processes of nutrient transformation in the soil, their supply to plants and regulation of methods of influence on these processes. It is necessary to learn how to manage the cycle of chemical elements and maintain the unity of organism and habitat. The article deals with the method of spectral analysis: a method of determining the chemical composition and structure of substances by their spectrum.

Keywords

• nitrogen fertilisers
• diagnostics
• spectral analysis