Maintaining soil fertility by optimizing the use of nitrogen fertilizers in precision farming system
نویسندگان
چکیده
The article presents data of research on conservation and improvement soil fertility using precision farming technologies. study was carried out under conditions humid climate (North-West Russia, Leningrad region). Technologies for differentiated application nitrogen fertilizers were tested in the fields Agrophysical Research Institute. In comparison with high-intensity agricultural technologies, fertilizer used, which help a solid mineral spreader an on-board computer GPS Amazon ZA-M 1500. Precision technologies had slightly more complex modifications. They characterized by introduction increasingly informative methods use fertilizers, reduced doses. New instruments, equipment including N-sensor optical instrument, aerial photographic maps calibration test sites predefined
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ژورنال
عنوان ژورنال: BIO web of conferences
سال: 2023
ISSN: ['2273-1709', '2117-4458']
DOI: https://doi.org/10.1051/bioconf/20236702002