Bulg. J. Phys. vol.27 no.S3 (2000), pp. 080-083



Methodology for Investigation of the Soil-Plant Systems — Spectral Optical Characteristics in the Visible and Near Infrared Field of the Electromagnetic Spectrum

V. Ilieva
Institute for Soil Science and Agroecology
Abstract. The longtime experience in earth's investigation by aerospace methods and means testifies about the huge possibilities in using the information received for solving broad variety of problems concerning study of natural resources, climatic processes, state of the environment. Farming was included to these problems a little bit later: current information about the state of sowing fields, diseases on plants, overfertilization of the soil, existence of heavy metal quantities at the limit of content admissible in the soil, vermins, weeds, identification of crops.

Full-text: PDF

go back