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Effect of sowing type and irrigation method on productivity of legume-bluegrass mixtures under multiple cutting
- Authors: Bulakhtina G.K.1, Kudryashov A.V.1, Kudryashova N.I.1
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Affiliations:
- Caspian Agrarian Federal Scientific Center of the Russian Academy of Sciences
- Issue: Vol 14, No 2 (2019)
- Pages: 123-132
- Section: Crop production
- URL: https://agrojournal.rudn.ru/agronomy/article/view/19490
- DOI: https://doi.org/10.22363/2312-797X-2019-14-2-123-132
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Abstract
Research objective was to study influence of various irrigation methods and sowing types on productivity of legume-bluegrass mixtures under multiple cutting. Effect of irrigation methods on productivity of different perennial forage grasses grown in light brown soils of Northern Caspian region was studied for the first time. The experiment had two factors - forage grass mixtures ( Agropyron pectiniforme , Trifolium pratense , Phleum pratense , Festuca pratensis ; 25 : 25 : 25 : 25) and various methods of irrigation. Records and observations were made according to the practical standards of B.A. Dospekhov, I.N. Beydeman and the Study guide on mobilization of vegetable resources and introduction of arid fodder plants of Williams Fodder Research Institute. The two-year research resulted in the following conclusions: widespread sowing turned out to be far more effective compared to drilling and was 40.9 t/ha higher; grass yields under flooding were the lowest in all sowing variants and differed insignificantly - 55.6 t/ha in drilling and 55.2 t/ha in widespread sowing.
About the authors
Galina Konstantinovna Bulakhtina
Caspian Agrarian Federal Scientific Center of the Russian Academy of Sciences
Author for correspondence.
Email: gbulaht@mail.ru
Candidate of Sciences in Agriculture, Head of Department of Environmental Management, Caspian Agrarian Federal Scientific Center of the Russian Academy of Sciences
Astrakhan region, Russian FederationAlexandr Vladimirovich Kudryashov
Caspian Agrarian Federal Scientific Center of the Russian Academy of Sciences
Email: stone75@list.ru
Researcher, Department of Environmental Management, Head of the Laboratory, Caspian Agrarian Federal Scientific Center of the Russian Academy of Sciences
Astrakhan region, Russian FederationNatalia Ivanovna Kudryashova
Caspian Agrarian Federal Scientific Center of the Russian Academy of Sciences
Email: stone79.79@list.ru
Researcher, Department of Environmental Management, Caspian Agrarian Federal Scientific Center of the Russian Academy of Sciences
Astrakhan region, Russian FederationReferences
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