Proceedings of the International Scientific Conference The Fifth Technological Order: Prospects for the Development and Modernization of the Russian Agro-Industrial Sector (TFTS 2019)

Diagnosis of Potatoes’s Requirements for Nitrogen Fertilizers on Chestnut Soils of Northern Kazakhstan

Authors
Serik Abeuov, Yuri Ermokhin, Olzhas Shoykin, Victor Kamkin
Corresponding Author
Serik Abeuov
Available Online 29 January 2020.
DOI
https://doi.org/10.2991/assehr.k.200113.222How to use a DOI?
Keywords
yield, nitrogen fertilizers, chestnut soil, equations, potatoes
Abstract
A key way of assessing plants’ requirements for fertilizers is field experience. It allows you to establish the effectiveness of the fertilizers used in a particular crop, to identify the relationships between the chemical compositions of the soil, plants, crops and to develop a comprehensive method for optimizing the mineral nutrition of plants. On chestnut soils, the effect of doses of nitrogen fertilizers for potatoes in the ratios 1-3:1:1 (N45-135Р45К45) was studied. Reliably obtained high increases from nitrogen at a dose of 90 kg A.I./ha concerning the control - 4.5 t/ha (14.9) was studied. Reliably obtained high increases from nitrogen at a dose of 90 kg A.I./ha concerning the control - 4.5 t/ha (14.9%) and to the background 3.1 t / ha (9.8) was studied. Reliably obtained high increases from nitrogen at a dose of 90 kg A.I./ha concerning the control - 4.5 t/ha (14.9%) and to the background 3.1 t / ha (9.8%). In all cases, the payback ranged from 0.156 to 0.25 c in the control and 0.2-0.4 c in the background (P1K1). The studies were carried out to diagnose the need for batteries on typical chestnut soils in the conditions of the Pavlodar region of Northern Kazakhstan. Below is a summary of the assessment of various dosages of nitrogen fertilizers for potatoes on the background of phosphorus-potassium nutrition.
Open Access
This is an open access article distributed under the CC BY-NC license.

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Cite this article

TY  - CONF
AU  - Serik Abeuov
AU  - Yuri Ermokhin
AU  - Olzhas Shoykin
AU  - Victor Kamkin
PY  - 2020
DA  - 2020/01/29
TI  - Diagnosis of Potatoes’s Requirements for Nitrogen Fertilizers on Chestnut Soils of Northern Kazakhstan
BT  - Proceedings of the International Scientific Conference The Fifth Technological Order: Prospects for the Development and Modernization of the Russian Agro-Industrial Sector (TFTS 2019)
PB  - Atlantis Press
SP  - 450
EP  - 453
SN  - 2352-5398
UR  - https://doi.org/10.2991/assehr.k.200113.222
DO  - https://doi.org/10.2991/assehr.k.200113.222
ID  - Abeuov2020
ER  -