ASSESSMENT OF THE CORRECTIVE ACTION OF NON-ROOT FEEDING USING DDZ IN KRASNODAR REGION
When studying the state of rice crops in the Crimean region of Krasnodar territory, coupled ground measurements and data from satellite images obtained with the help of DDZ were used. The analysis of both simultaneous fixation of a series of images and dynamic models, where the images are arranged in a continuous trend and describe the dynamics of changes in the NDVI index over the growing period, is performed. Thus, the presented comparative picture of the dynamics of vegetation indices allows us to assess the difference in plant growth and development according to the compared variants over the observation period. Thus, the presented comparative picture of the dynamics of vegetation indices allows us to assess the difference between the growth and development of plants according to the compared options for the observation period. This, in turn, provides an opportunity to outline the dynamics of the bioproduction process. To evaluate both the factor of spatial heterogeneity in the state of plants by field array, and determine the effect of the action of one or another control technique on the growth and development of plants. In addition, the principle of clustering fields is presented, which allows you to digitize the observed data and identify contrasting areas of heterogeneity by the vegetation index Based on the research conducted in the Krasnodar region, it was found that when using DDZ, the assessment of the state of plants according to the NDVI index coincided with the data on yield, therefore, this method is quite acceptable for assessing the state of crops. Thus, in areas with treatment with Zerebra Agro, the yield of rice was 6.7 C / ha or 12.5% higher than in the comparison variant.