E3S Web Conf.
Volume 161, 2020International Conference on Efficient Production and Processing (ICEPP-2020)
|Number of page(s)||4|
|Published online||28 May 2020|
Influence of fertilizers on harvest yield, uptake of nutrients, and "raw" protein content in winter rye grains of Vologda region
Vologda State Dairy Farming Academy, Vologda, Russia
* Corresponding author: firstname.lastname@example.org
Based on results of the research done during 2017–2019 on the sod-podzolic medium loamy soil of the Vologda region, when applying the estimated doses of fertilizers N90P40K100-120 we can achieve 67–79% increased yields of winter rye grains compared to the control. When applying fertilizers with the dose N12P16K16, yield of winter rye straw increases by 25%. With full estimated doses of fertilizer N90P40K100-120, straw yields increase by 74–87% compared to control. Uptake of nutrients of 1 ton of winter rye with respective amount of straw when applying estimated doses of fertilizers compared to control, increases by 4 kg for nitrogen, 3–4 kg for potassium and does not change for phosphorus. With N12P16K16, the "raw" protein is increased by 0.4% in absolute units or 3% in relative units compared to control, and with N90P40K100-120 –by 1.8–2.0% in absolute units or by 16-17% in relative units.
© 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.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.