| Issue |
BIO Web Conf.
Volume 17, 2020
International Scientific-Practical Conference “Agriculture and Food Security: Technology, Innovation, Markets, Human Resources” (FIES 2019)
|
|
|---|---|---|
| Article Number | 00159 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.1051/bioconf/20201700159 | |
| Published online | 28 February 2020 | |
Evaluation of variability of agrochemical properties on agricultural lands in precision farming perspective technologies
Institute of Environmental Sciences, Kazan Federal University, Kazan 420008, Russia
* Corresponding author: ilnassoil@yandex.ru
Using the example of two crop rotation fields located in the chernozem zone of the Republic of Tatarstan, the spatial variability of soils agrochemical properties was assessed in terms of the application of precision farming technologies when applying mineral fertilizers. It is shown that the use of mixed samples of polygons with an area of 5 ha as an elementary sampling site is sufficient detail for a geostatistical description of the spatial heterogeneity of the agrochemical properties of chernozem soils.
© The Authors, published by EDP Sciences, 2020
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