Study of the Vegetation of Spring Crops in the Region of South Dobrudja in 2020

  • Radko Petrov Mihajlow Technical University of Varna, Dobrudhza Technological College of Dobrich http://orcid.org/0000-0002-7023-8028
  • Asparuh Atanasov Department of Mechanics and Elements of Machines, Tеchnical University of Varna, Varna
  • Albena Ivanova Department of Plant Growing, Technical University of Varna, Varna
  • Desislava Mihaylova Department of Electronics, Technical University of Varna, Varna http://orcid.org/0000-0003-4251-5216
Keywords: wheat variety, infrered camera, vegetation indices, special software

Abstract

The present study observes the development of spring crops maize and sunflower typical of   the Southern Dobrudzha region. A distinct methodology for remote monitoring through the use of a small remotely piloted aircraft has been developed for the purposes of the present paper and applied accordingly. Two types of video cameras were used: for the visible range of the RGB light reflected by the plants and for the NearRed reflection close to the red light. The obtained results are presented in both tabular and graphical form and inferred, finally, in the paper are some principal conclusions about the condition of the crops under consideration.

References

Asrar, G., Fuchs, M., Kanemasu, E. T., & Hatfield, J. L. (1984). Estimating absorbed photosynthetic radiation and leaf area index from spectral reflectance in wheat. Agronomy Journal, 76, 300- 306.
Crossref
 
David, G., Burke, J., & Dawes, J. (2014). А novice experiment with satellite-based classification of agricultural crops and bmps, 11
 
COMMISSION DELEGATED REGULATION (EU) 2019/945 of 12 March 2019 "on unmanned aerial vehicles and unmanned aerial vehicle operators from third countries" Official Journal of the European Union L152 / 1 of 11.06.2019
 
Gitelson, A., Stark, R., Grits, U., Rundquist, D., Kaufman, Y., & Derry, D. (2002). Vegetation and soil lines in visible spectral space: a concept and technique for remote estimation of vegetation fraction
Crossref
 
Gebrehiwot, T., Van der Veen, A., & Maathuis, B. (2016). Governing agricultural drought: Monitoring using the vegetation condition index. Ethiop. J. Environ. Stud. Manag., 9, 354.
Crossref
 
Huete, A., Didan, K., Miura, T., Rodriguez, E., Gao, X., & Ferreira, L. (2002). Overview of the radiometric and biophysical performance of the MODIS vegetation indices. Remote Sensing of Environment 83195-213
Crossref
 
Kogan, F., (1995). Droughts of the late 1980s in the United States as derived from NOAA polar-orbiting satellite data. Bull. Am. Meteorol. Soc., 76, 655-668.
Crossref
 
Mckee, T., Doesken, N., & Kleist, J. (1993). The relationship of drought frequency and duration to time scales. In Proceedings of the 8th Conference on Applied Climatology, Anaheim, CA, USA, 17-22 January 1993; American Meteorological Society: Boston, MA, USA,; pp. 179-184.
Google Scholar

Meroni, M., Rossini, M., Guanter, L., Alonso, L., Rascher, U., Colombo, R. & Moreno, J., (2009). Remote sensing of solar-induced chlorophyll fluorescence: review of methods and applications. Remote Sensing Environ., 113, 2037-2051.
Crossref
 
Rouse, Jr., Haas, H., Schell, A., & Deering, W. (1973). Monitoring vegetation systems in the Great Plains with ERTS, Third ERTS Symposium. NASA, 1, 309-317
Google Scholar

Running, S. W., Nemani, R. R., Heinsch, F. A., Zhao, M. S., Reeves, M. & Hashimoto, H. (2004). A continuous satellite-derived measure of global terrestrial primary production. Bioscience, 54, 547-560.
Crossref
 
Singh, P., Bantilan, C., Byjesh, K. (2014). Vulnerability and policy relevance to drought in the semi-arid tropics of Asia-A retrospective analysis. Weather Clim. Extrem., 3, 54-61.
Crossref
 
Wu, D., Qu, J., & Hao, X. (2015). Agricultural drought monitoring using MODIS-based drought indices over the USA Corn Belt. Int. J. Remote Sens., 36, 5403-5425.
Crossref


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Published
2020-12-31
How to Cite
Mihajlow, R., Atanasov, A., Ivanova, A., & Mihaylova, D. (2020, December 31). Study of the Vegetation of Spring Crops in the Region of South Dobrudja in 2020. ANNUAL JOURNAL OF TECHNICAL UNIVERSITY OF VARNA, BULGARIA, 4(2), 122-129. https://doi.org/10.29114/ajtuv.vol4.iss2.203
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