Influence of the pre-irrigation threshold of soil moisture on the productivity and feed value of soybeans on reclaimed lands
https://doi.org/10.26897/1997-6011-2024-1-32-41
Abstract
The results of vegetation and field experiments on the influence of moisture conditions on the productivity and feed value of Mageva soybeans are presented. It is established that the conditions of moisture availability are an important factor in regulating the level of symbiotic nitrogen fixation and the production process in soybeans. Increasing the pre-irrigation soil moisture from 40 to 60% PPV (maximum field moisture capacity) can significantly increase crop productivity: yield from 4.11 to 7.64 g/vessel, protein harvesting with seed yield from 8.04 to 16.50 g/vessel, essential amino acids from 5.22 to 10.70 g/vessel or 1.81-2.05 times; fat collection – from 2.34 to 4.37 g/vessel, or 1.68-1.85 times, collection of feed units from 28.77 to 53.48 g/vessel or 1.69-1.86 times. In the field experiment, with optimal heat and moisture availability, the yield is 2.71 t/ha, the level of symbiotic nitrogen fixation reaches 208 kg/ha, which covers 96% of the nitrogen needs of plants. Excessive and especially insufficient moisture supply significantly reduce productivity indicators: yield – by 1.08-1.84 times, protein collection by 1.14-1.62 times, collection of essential amino acids – by 1.13-1.60 times, lysine – by 1.12-1.61 times, fat collection – by 1.04-1.42 times, and unsaturated fatty acids – by 1.03-1.41, collection of feed units – 1.10-1.80 times, the level of symbiotic nitrogen fixation up to 33-79% or 1.29-2.90 times.
About the Authors
M. G. Zagoruiko
Federal Scientific Agroengineering Center VIM
Russian Federation
Russian Federation
Mikhail G. Zagoruiko, candidate of technical sciences, associate professor, senior researcher
WoS Resercher ID: AAF-6639-2021, Scopus ID: 57220182022, РИНЦ AuthorID: 323776
109428, Moscow, 1st Institute Pas., 5
M. E. Belyshkina
Federal Scientific Agroengineering Center VIM
Russian Federation
Russian Federation
Marina E. Belyshkina, doctor of agricultural sciences, leading researcher
WoS Resercher ID: AAI-7539-2021, Scopus ID: 57221306773, РИНЦ AuthorID: 675431
109428, Moscow, 1st Institute Pas., 5
N. P. Popova
All-Russian Research Institute of Hydraulic Engineering and Melioration named after A.N. Kostyakov
Russian Federation
Russian Federation
Natalia P. Popova, candidate of agricultural sciences, associate professor, senior researcher
RINTS AuthorID: 891027
127434, Moscow, Bolshaya Akademicheskaya str., 44, buil. 2
T. P. Kobozeva
Federal Scientific Agroengineering Center VIM
Russian Federation
Russian Federation
Tamara P. Kobozeva, doctor of agricultural sciences, professor, chief researcher
Scopus ID: 57457635700, РИНЦ AuthorID: 344930
109428, Moscow, 1st Institute Pas., 5
References
1. Borodychev V.V. Soy in the Volgograd region / Lytov M.N., Saldaev A.M., Pakhomov D.A. Volgograd: Panorama, 2008. 224 p.
2. Federal state statistics service https://gks.ru/bgd/regl/b21_38/IssWWW.exe/Stg/3-03.docx (Date of reference: 04/07/2023)
3. Belyshkina M.E. Dynamic parameters of early-ripening soybean crop formation in the conditions of the Central Non-Chernozem region // Bulletin of the Ulyanovsk state agricultural academy. 2018. № 4 (44). P. 77-84.
4. Belyshkina M.E. The current state and prospects of the world and Russian soybean markets // Agrarian Russia. 2013. No. 6. P. 7-11.
5. Shevchenko V.A., Kobozeva T.P., Popova N.P. Optimization of the feed value of corn-soy silage on reclaimed lands of the Non–Chernozem region. M.: FGBNU “VNIIGiM named after A.N. Kostyakov”, 2018. 204 p.
6. Golovina E.V., Zotikov V.I., Grishechkin V.V. Water regime of soybean varieties of the northern ecotype and productivity // Leguminous and cereal crops. 2015. № 2 (14). P. 37-42.
7. Gureeva E.V. Influence of hydrothermal conditions on the yield of soybean seeds in the conditions of the Ryazan region // Agriculture. 2018. No. 7. P. 34-35.
8. Dorokhov A.S., Belyshkina M.E. Agro-climatic characteristics of the regions of the Non-Chernozem zone of the Russian Federation and assessment of suitability for cultivation of modern early-ripening soybean varieties // Bulletin of the Ulyanovsk state agricultural academy. 2021. № 3 (55). P. 34-39.
9. Yurkova R.E., Selitsky S.A., Dokuchaeva L.M. Influence of irrigation regimes on water consumption, development and yield of soybeans // Melioration and hydraulic engineering. 2022. Vol. 12. No. 4. P. 204-217.
10. Posypanov G.S. Modern methods for determining the amount of fixed nitrogen in the air in the field conditions / Kobozeva T.P., Tazin I.I., Belyaev E.V., Delaev U.A. // Izvestiya of the Timiryazevskaya agricultural academy. 2006. No. 2. P. 129-134.
11. Alt V.V., Isakova S.P. Planning of work in the cultivation of grain crops: software components // Agricultural machines and technologies. 2023. Vol. 17. No. 4. pp. 12-18.
12. Sinegovskaya V.T., Naumchenko E.T., Kobozeva T.P. Research methods in field experiments with soy. Blagoveshchensk: All–Russian Research Institute of Soy, 2016. 116 p.
13. Zavalin A.A. Biological and mineral nitrogen in agriculture of Russia: мonograph. Moscow, 2022. 256 p.
14. Popova N.P. Symbiotic activity of soybean crops in the Central Non-Chernozem region // Proceedings of the International Academy of Agrarian Education. 2015. No. 25-1. Pp. 68-72.
15. Dozorov A.V., Ermoshkin Yu.V. Symbiotic and photosynthetic activity of soybeans at different terms and methods of sowing // Grain farming. 2007. No. 6. P. 30-32.
Review
For citations:
Zagoruiko M.G., Belyshkina M.E., Popova N.P., Kobozeva T.P. Influence of the pre-irrigation threshold of soil moisture on the productivity and feed value of soybeans on reclaimed lands. Prirodoobustrojstvo. 2024;(1):32-41. (In Russ.) https://doi.org/10.26897/1997-6011-2024-1-32-41
Views:
102
Email this article 