Arbuscular mycorrhizal fungi in the rhizosphere soil of poisonous plants depressed the growth of pasture grasses in the Tibetan Plateau Alpine meadow

In order to explore the influence of arbuscular mycorrhizal (AM) fungi in the rhizosphere of poisonous plants on the neighboring pasture grasses in the Tibetan Plateau Alpine meadow ecosystem, rhizosphere soils were collected from eight different poisonous plants in degraded grasslands and one from...

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Autores principales:	Xiaojuan Wang, Qiang Wang, Liang Jin, Li Sun, Qian Wang, Liang Zhang, Yinglong Chen
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2019
Materias:	am fungal spore common mycorrhizal networks degraded grassland diversity elymus nutans poa pratensis Ecology QH540-549.5
Acceso en línea:	https://doaj.org/article/63c70a04de614689b50530952dc34f09
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spelling	oai:doaj.org-article:63c70a04de614689b50530952dc34f092021-12-02T16:25:31ZArbuscular mycorrhizal fungi in the rhizosphere soil of poisonous plants depressed the growth of pasture grasses in the Tibetan Plateau Alpine meadow2332-887810.1080/20964129.2019.1673215https://doaj.org/article/63c70a04de614689b50530952dc34f092019-01-01T00:00:00Zhttp://dx.doi.org/10.1080/20964129.2019.1673215https://doaj.org/toc/2332-8878In order to explore the influence of arbuscular mycorrhizal (AM) fungi in the rhizosphere of poisonous plants on the neighboring pasture grasses in the Tibetan Plateau Alpine meadow ecosystem, rhizosphere soils were collected from eight different poisonous plants in degraded grasslands and one from pasture grass in non-degraded grasslands (CK). The collected soils were used as inocula to assess the influence of indigenous AM fungi on the growth of two typical pasture grass species, Elymus nutans and Poa pratensis, in a bioassay experiment. Five growth parameters and two AM parameters were determined. The mycorrhizal responsiveness and the importance value were calculated. Significant differences between the eight poisonous plants and CK were observed. Compared to CK, rhizosphere soil from the eight poisonous plants had lower AM fungal spore densities. The growth of E. nutans and P. pratensis seedlings was depressed with the inoculation from poisonous plants rhizosphere soil. This study demonstrated that the presence of poisonous plants with grassland degradation altered inherent AM fungal community abundance, and could exert inhibition effects on the growth of pasture grasses. It may attribute to discover the important role of rhizosphere soil of different poisonous plants to AM fungal community on the Alpine meadow.Xiaojuan WangQiang WangLiang JinLi SunQian WangLiang ZhangYinglong ChenTaylor & Francis Grouparticleam fungal sporecommon mycorrhizal networksdegraded grasslanddiversityelymus nutanspoa pratensisEcologyQH540-549.5ENEcosystem Health and Sustainability, Vol 5, Iss 1, Pp 226-236 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	am fungal spore common mycorrhizal networks degraded grassland diversity elymus nutans poa pratensis Ecology QH540-549.5
spellingShingle	am fungal spore common mycorrhizal networks degraded grassland diversity elymus nutans poa pratensis Ecology QH540-549.5 Xiaojuan Wang Qiang Wang Liang Jin Li Sun Qian Wang Liang Zhang Yinglong Chen Arbuscular mycorrhizal fungi in the rhizosphere soil of poisonous plants depressed the growth of pasture grasses in the Tibetan Plateau Alpine meadow
description	In order to explore the influence of arbuscular mycorrhizal (AM) fungi in the rhizosphere of poisonous plants on the neighboring pasture grasses in the Tibetan Plateau Alpine meadow ecosystem, rhizosphere soils were collected from eight different poisonous plants in degraded grasslands and one from pasture grass in non-degraded grasslands (CK). The collected soils were used as inocula to assess the influence of indigenous AM fungi on the growth of two typical pasture grass species, Elymus nutans and Poa pratensis, in a bioassay experiment. Five growth parameters and two AM parameters were determined. The mycorrhizal responsiveness and the importance value were calculated. Significant differences between the eight poisonous plants and CK were observed. Compared to CK, rhizosphere soil from the eight poisonous plants had lower AM fungal spore densities. The growth of E. nutans and P. pratensis seedlings was depressed with the inoculation from poisonous plants rhizosphere soil. This study demonstrated that the presence of poisonous plants with grassland degradation altered inherent AM fungal community abundance, and could exert inhibition effects on the growth of pasture grasses. It may attribute to discover the important role of rhizosphere soil of different poisonous plants to AM fungal community on the Alpine meadow.
format	article
author	Xiaojuan Wang Qiang Wang Liang Jin Li Sun Qian Wang Liang Zhang Yinglong Chen
author_facet	Xiaojuan Wang Qiang Wang Liang Jin Li Sun Qian Wang Liang Zhang Yinglong Chen
author_sort	Xiaojuan Wang
title	Arbuscular mycorrhizal fungi in the rhizosphere soil of poisonous plants depressed the growth of pasture grasses in the Tibetan Plateau Alpine meadow
title_short	Arbuscular mycorrhizal fungi in the rhizosphere soil of poisonous plants depressed the growth of pasture grasses in the Tibetan Plateau Alpine meadow
title_full	Arbuscular mycorrhizal fungi in the rhizosphere soil of poisonous plants depressed the growth of pasture grasses in the Tibetan Plateau Alpine meadow
title_fullStr	Arbuscular mycorrhizal fungi in the rhizosphere soil of poisonous plants depressed the growth of pasture grasses in the Tibetan Plateau Alpine meadow
title_full_unstemmed	Arbuscular mycorrhizal fungi in the rhizosphere soil of poisonous plants depressed the growth of pasture grasses in the Tibetan Plateau Alpine meadow
title_sort	arbuscular mycorrhizal fungi in the rhizosphere soil of poisonous plants depressed the growth of pasture grasses in the tibetan plateau alpine meadow
publisher	Taylor & Francis Group
publishDate	2019
url	https://doaj.org/article/63c70a04de614689b50530952dc34f09
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Arbuscular mycorrhizal fungi in the rhizosphere soil of poisonous plants depressed the growth of pasture grasses in the Tibetan Plateau Alpine meadow

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