Presence and diversity of arbuscular mycorrhizal fungi in soil regularly irrigated with vinasses
Autor: | Valeria Arenas-Montaño, S.M. Contreras-Ramos, Gustavo Davila-Vazquez, Erika Nahomy Marino-Marmolejo, Luc Dendooven, Ana Lorena Sanchez-Lizarraga, Laura Hernández-Cuevas |
---|---|
Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Diversity
media_common.quotation_subject 0208 environmental biotechnology Soil Science 02 engineering and technology Plant Science 010501 environmental sciences Biology Arbuscular mycorrhizal fungi 01 natural sciences spore abundance 020801 environmental engineering vinasses liquors/alcohols production Botany Species richness species richness Agronomy and Crop Science 0105 earth and related environmental sciences Diversity (politics) media_common |
Zdroj: | Journal of soil science and plant nutrition v.17 n.4 2017 SciELO Chile CONICYT Chile instacron:CONICYT Journal of soil science and plant nutrition, Volume: 17, Issue: 4, Pages: 1116-1129, Published: DEC 2017 |
Popis: | The application of organic waste products, such as vinasses, to the soil is a common practice in different countries. Vinasses are a residual liquid generated during various processes such as ethanol production and beverages distillation. However, little is known about how the vinasses affect the content and species distribution of arbuscular mycorrhizal fungi (AMF) in soils irrigated with vinasses. The aim of this research was to determine the presence, spore density and taxonomic identification of AMF to assess in vinasses irrigated (VS) and unirrigated soils (CS). Sixteen species were identified in irrigated and unirrigated soils, with a predominance of Acaulospora mellea, A. scrobiculata, Funneliformis geosporum, F. mosseae and Paraglomus occultum. Only Clareidoglomus etunicatum, Septoglomus constrictum, and Racocetra gregaria were found in VS, while A. morrowiae and Scuttelospora reticulate were only found in CS. The AMF abundance, root colonization, richness and biodiversity indices were not affected by vinasses application. It was found that irrigation of soil with vinasses seemed to have only a limited effect on AMF. To our knowledge, this is the first description of the species of AMF present in soil frequently irrigated with vinasse. This study could serve as a base for further investigations into the effect of vinasse on the soil microbial community and crop yields. |
Databáze: | OpenAIRE |
Externí odkaz: |