The state of agrocenosises and hayfield meadows in farm units of Prialeisk soil and climate zone (Altai Krai)
This paper presents the results of the estimation of agrocenoses and hayfield meadows of Prialeisk soil and climate zone in Altai krai. For the period 2001-2021 there is a pronounced trend for increasing yields in almost all crops. The exception includes only permanent grasses for green feed which i...
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ftzenodo:oai:zenodo.org:7750948 2024-09-15T18:35:51+00:00 The state of agrocenosises and hayfield meadows in farm units of Prialeisk soil and climate zone (Altai Krai) Ovcharova, Natalia Silantieva, Marina Zhukova, Elena Sokolova, Ludmila Elesova, Natalia Riabtsev, Vadim Zakrevskiy, Aleksandr 2022-12-17 https://doi.org/10.5281/zenodo.7750948 eng eng Zenodo https://zenodo.org/communities/actasibirica https://doi.org/10.5281/zenodo.7750947 https://doi.org/10.5281/zenodo.7750948 oai:zenodo.org:7750948 info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode Acta Biologica Sibirica, 8, 733-748, (2022-12-17) Agrocenoses hayland haylages Altai krai vegetation index biologization of agriculture info:eu-repo/semantics/article 2022 ftzenodo https://doi.org/10.5281/zenodo.775094810.5281/zenodo.7750947 2024-07-26T01:29:43Z This paper presents the results of the estimation of agrocenoses and hayfield meadows of Prialeisk soil and climate zone in Altai krai. For the period 2001-2021 there is a pronounced trend for increasing yields in almost all crops. The exception includes only permanent grasses for green feed which is explained by aridization of the climate and the established agrotechnology in recent decades. Data analysis shows that planting acreages have decreased for such crops as spring wheat (from 107.3 thousand ha in 2001 to 59.7 thousand ha in 2021), oat (from 8.6 thousand ha in 2001 to 6.2 thousand ha in 2021) and permanent grasses (from 15.4 thousand ha in 2001 to 4.8 thousand ha in 2021). When estimating the monitoring areas with agrocenoses on the water index calculated using Sentinel-2 data it was identified that for sainfoin, linen, sunflower, lucerne and corn the range of NDWI values ranged from -0.2 to 0.4. Whereas they were drought tolerant crops, stress was insignificant. Hayland haylages as forage lands did not have any negative index values. For oat and soy, the index indicators were lower, the values ranged from -0.2 to 0.25. A value range for wheat varied from -0.2 to 0.3. Buckwheat was rich in phytomass and the NDWI value range was from -0.1 to 0.45. That gave evidence of the sufficient water availability of the crop. Agrocenoses productivity depended on the level of the area moistening and the soil and climate conditions were fairly homogeneous on the selected territories as correlation between ARVI and NDWI values was 0.9. According to the satellite data the most productive ones were oat crops with sainfoin and buckwheat. The work was supported by the funds of the development program of Altai State University "Priority-2030". Article in Journal/Newspaper Sibirica Zenodo |
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Open Polar |
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Zenodo |
op_collection_id |
ftzenodo |
language |
English |
topic |
Agrocenoses hayland haylages Altai krai vegetation index biologization of agriculture |
spellingShingle |
Agrocenoses hayland haylages Altai krai vegetation index biologization of agriculture Ovcharova, Natalia Silantieva, Marina Zhukova, Elena Sokolova, Ludmila Elesova, Natalia Riabtsev, Vadim Zakrevskiy, Aleksandr The state of agrocenosises and hayfield meadows in farm units of Prialeisk soil and climate zone (Altai Krai) |
topic_facet |
Agrocenoses hayland haylages Altai krai vegetation index biologization of agriculture |
description |
This paper presents the results of the estimation of agrocenoses and hayfield meadows of Prialeisk soil and climate zone in Altai krai. For the period 2001-2021 there is a pronounced trend for increasing yields in almost all crops. The exception includes only permanent grasses for green feed which is explained by aridization of the climate and the established agrotechnology in recent decades. Data analysis shows that planting acreages have decreased for such crops as spring wheat (from 107.3 thousand ha in 2001 to 59.7 thousand ha in 2021), oat (from 8.6 thousand ha in 2001 to 6.2 thousand ha in 2021) and permanent grasses (from 15.4 thousand ha in 2001 to 4.8 thousand ha in 2021). When estimating the monitoring areas with agrocenoses on the water index calculated using Sentinel-2 data it was identified that for sainfoin, linen, sunflower, lucerne and corn the range of NDWI values ranged from -0.2 to 0.4. Whereas they were drought tolerant crops, stress was insignificant. Hayland haylages as forage lands did not have any negative index values. For oat and soy, the index indicators were lower, the values ranged from -0.2 to 0.25. A value range for wheat varied from -0.2 to 0.3. Buckwheat was rich in phytomass and the NDWI value range was from -0.1 to 0.45. That gave evidence of the sufficient water availability of the crop. Agrocenoses productivity depended on the level of the area moistening and the soil and climate conditions were fairly homogeneous on the selected territories as correlation between ARVI and NDWI values was 0.9. According to the satellite data the most productive ones were oat crops with sainfoin and buckwheat. The work was supported by the funds of the development program of Altai State University "Priority-2030". |
format |
Article in Journal/Newspaper |
author |
Ovcharova, Natalia Silantieva, Marina Zhukova, Elena Sokolova, Ludmila Elesova, Natalia Riabtsev, Vadim Zakrevskiy, Aleksandr |
author_facet |
Ovcharova, Natalia Silantieva, Marina Zhukova, Elena Sokolova, Ludmila Elesova, Natalia Riabtsev, Vadim Zakrevskiy, Aleksandr |
author_sort |
Ovcharova, Natalia |
title |
The state of agrocenosises and hayfield meadows in farm units of Prialeisk soil and climate zone (Altai Krai) |
title_short |
The state of agrocenosises and hayfield meadows in farm units of Prialeisk soil and climate zone (Altai Krai) |
title_full |
The state of agrocenosises and hayfield meadows in farm units of Prialeisk soil and climate zone (Altai Krai) |
title_fullStr |
The state of agrocenosises and hayfield meadows in farm units of Prialeisk soil and climate zone (Altai Krai) |
title_full_unstemmed |
The state of agrocenosises and hayfield meadows in farm units of Prialeisk soil and climate zone (Altai Krai) |
title_sort |
state of agrocenosises and hayfield meadows in farm units of prialeisk soil and climate zone (altai krai) |
publisher |
Zenodo |
publishDate |
2022 |
url |
https://doi.org/10.5281/zenodo.7750948 |
genre |
Sibirica |
genre_facet |
Sibirica |
op_source |
Acta Biologica Sibirica, 8, 733-748, (2022-12-17) |
op_relation |
https://zenodo.org/communities/actasibirica https://doi.org/10.5281/zenodo.7750947 https://doi.org/10.5281/zenodo.7750948 oai:zenodo.org:7750948 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.5281/zenodo.775094810.5281/zenodo.7750947 |
_version_ |
1810479065562349568 |