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Impact of fertilizer and treatment recipe on mycorrhizal fungi progress in the root system of Festuca rubra plants

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dc.contributor.author Stoian, Vlad
dc.contributor.author Vidican, Roxana
dc.contributor.author Rotar, Ioan
dc.contributor.author Păcurar, Florin
dc.date.accessioned 2022-02-23T08:35:08Z
dc.date.available 2022-02-23T08:35:08Z
dc.date.issued 2014
dc.identifier.citation Stoian, Vlad, Roxana Vidican, Ioan Rotar, Florin Păcurar. 2014. "Impact of fertilizer and treatment recipe on mycorrhizal fungi progress in the root system of Festuca rubra plants". Lucrări Ştiinţifice USAMV - Iaşi Seria Agronomie 57(1): 79-84.
dc.identifier.uri https://repository.uaiasi.ro/xmlui/handle/20.500.12811/2123
dc.description.abstract Mature ecosystems are characterized by a simultaneous evolution of plants and mycorrhizal type radicular symbionts, extraradicular hyphae produced by mycorrhizal fungi connecting higher plants through interradicular networks and thus balancing the transfer of nutrients across the ecosystem. Biodiversity of ecosystems is based on the balance created by mycorrhizal networks. Fertilization can cause a destabilization of the ecosystem, favoring the preferential allocation of nutritional resources to dominant plants in grass cover. Integrating fungicides in treatment recipe act to preserve nutritional balance, and zinc for increasing the amount of water absorption. The action of treatments superposed on fertilization recipes is enhanced by environmental conditions. The application of chemical fertilization with a nitrogen base reduces the intensity of the colonization, and superposing a treatment with fungicide stabilizes the frequency with which the Festuca rubra roots are colonized to less than 70%. Effect of fertilization and treatment recipes is amplified by environmental factors. Mycorrhizal colonization is enhanced by fertilization with manure and fungicide treatments, while zinc sulfate overlapped on the effect of manure acts to reduce colonization. Fungal symbionts response to experimental factors falls within the limits of four clusters. Overlapping chemical fertilization with nitrogen over fungicide treatment leads to reduced values of the colonization parameters in the second year of experimentation. A beneficial effect for the installation of symbionts in the root system of Festuca rubra plants is played by the chemical fertilizing, in the first experimental year conditions, over which is overlapped a treatment with zinc sulfate. en_US
dc.language.iso en en_US
dc.publisher “Ion Ionescu de la Brad” University of Agricultural Sciences and Veterinary Medicine, Iaşi en_US
dc.subject fertilization en_US
dc.subject mycorrhizal colonization en_US
dc.subject zinc sulphate en_US
dc.subject fungicide en_US
dc.title Impact of fertilizer and treatment recipe on mycorrhizal fungi progress in the root system of Festuca rubra plants en_US
dc.type Article en_US
dc.author.affiliation Vlad Stoian, Roxana Vidican, Ioan Rotar, Florin Păcurar, University for Agricultural Sciences and Veterinary Medicine, Cluj-Napoca
dc.publicationName Lucrări Ştiinţifice USAMV - Iaşi Seria Agronomie
dc.volume 57
dc.issue 1
dc.publicationDate 2014
dc.startingPage 79
dc.endingPage 84
dc.identifier.eissn 2069-6727


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