Crop Yields For Various Soil Treatment Variants in the Northern Forest-Steppe of Tyumen Oblast

DOI

10.2991/agrosmart-18.2018.113How to use a DOI?

Keywords

soil treatment, soil treatment depth, yield, crops, spring wheat, annual grasses

Abstract

The problem of soil treatment is among the most current and the most controversial in agriculture. Mechanical soil treatment is the most common operation in agriculture, which is essential for any crop cultivation. The objective was to assess the efficiency of main soil treatment in crop cultivation. The research has been conducted in the experimental field of the Department of Farming, Northern Trans Ural State Agricultural University in 2008-2016. The soil there is leached chernozem, heavy loamy by its granulometric composition, with morphological attributes which are typical for Western Siberia. The multi-year research has established the efficiency of a differentiated main soil treatment when cultivating crops under a crop rotation. Thus, yield of annual grasses exceeded the control values (moldboard soil treatment) by 1.25 t/ha, that of spring wheat exceeded the controls by 0.24 t/ha (the first grain after seeded fallow) and by 0.21 t/ha (the second grain after seeded fallow). It should be noted, that yield of the spring wheat is higher in the first crop after seeded fallow. The yield of the second spring wheat after seeded fallow is 0.17 t/ha lower than the yield of the first wheat after the seeded fallow in moldboard soil treatment condition (control, 20-22 cm), 0.06 t/ha lower than in non-moldboard cultivation, and 0.20 t/ha lower than in differentiated deep soil treatment. Reduced basic cultivation depth and totally abandoning the basic cultivation lead to reduced yield of the cultivated crops. Increased remoteness from seeded fallow (pea and oat) promoted lower yields

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Valentina Rzaeva
AU  - Nikolay Fisunov
AU  - Miller Stanislav
PY  - 2018/12
DA  - 2018/12
TI  - Crop Yields For Various Soil Treatment Variants in the Northern Forest-Steppe of Tyumen Oblast
BT  - International scientific and practical conference "AgroSMART - Smart solutions for agriculture" (AgroSMART 2018)
PB  - Atlantis Press
SP  - 606
EP  - 609
SN  - 2352-5401
UR  - https://doi.org/10.2991/agrosmart-18.2018.113
DO  - 10.2991/agrosmart-18.2018.113
ID  - Rzaeva2018/12
ER  -