| Issue |
E3S Web Conf.
Volume 175, 2020
XIII International Scientific and Practical Conference “State and Prospects for the Development of Agribusiness – INTERAGROMASH 2020”
|
|
|---|---|---|
| Article Number | 07001 | |
| Number of page(s) | 8 | |
| Section | Agrochemical, Plant Protection and Fertilization | |
| DOI | https://doi.org/10.1051/e3sconf/202017507001 | |
| Published online | 29 June 2020 | |
Winter wheat productivity on southern micellar-carbonate chernozem depending on phosphorus supply
V.I. Vernadsky Crimean Federal University, 4, prosp. Vernadskogo, 295492, Simferopol, Russia
* Corresponding author: a.m.izotov@mail.ru
An analysis was made of the variability of the content of available phosphates in the layer of 0-20 cm of low humus southern micellar-carbonate chernozem and the features of their spatial distribution were estimated. Models of the dependence of the yield of winter wheat on the content of available phosphates in the soil and on the dose of mineral phosphorus fertilizers have been developed. The results can be used to calculate spatially differentiated doses of phosphorus fertilizers.
© The Authors, published by EDP Sciences, 2020
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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