Interactions of the lichen Cladonia salzmannii Nyl. with soil, microbiota, mycorrhizae and Genipa Americana

Abstract: The lichen Cladonia salzmannii can influence the arbuscular mycorrhizal formation (AMF) of sandy soils in the Brazilian Northeast, thereby contributing to improved vascular plant growth. The objective of this work was to evaluate how C. salzmannii changes the biological processes of soil i...

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Autores principales:	Santiago,Rocío, Silva,Nicácio H., Silva,Flávia P., Martins,Mônica Cristina B., Vasconcelos,Talitha L. de, Yano-Melo,Adriana M., Pereira,Eugênia C.
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2018
Materias:	lichen substance barbatic acid cerrado biome Glomeromycotina growth Rubiaceae
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000300833
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spelling	oai:scielo:S0718-951620180003008332019-01-09Interactions of the lichen Cladonia salzmannii Nyl. with soil, microbiota, mycorrhizae and Genipa AmericanaSantiago,RocíoSilva,Nicácio H.Silva,Flávia P.Martins,Mônica Cristina B.Vasconcelos,Talitha L. deYano-Melo,Adriana M.Pereira,Eugênia C. lichen substance barbatic acid cerrado biome Glomeromycotina growth Rubiaceae Abstract: The lichen Cladonia salzmannii can influence the arbuscular mycorrhizal formation (AMF) of sandy soils in the Brazilian Northeast, thereby contributing to improved vascular plant growth. The objective of this work was to evaluate how C. salzmannii changes the biological processes of soil in a tropical savannah ecosystem where soils have low nutrient availability, so any lichen-induced effects would be important. The microbial activity, AMF, growth of Genipa americana and chemical-physical characteristics of the soil were analyzed. Soil samples were collected under pillows of lichen thalli or in open spaces without them. Chemical and biological soil attributes were evaluated by analysis of soluble and exchangeable cations, microbial activity and AMF colonization. The presence of barbatic acid (BAR), a major compound of C. salzmannii, was detected in the soil, which positively influenced soil properties. AMF colonization was higher in lichen-covered soil. G. americana seedlings were grown under greenhouse conditions, the experiment was done in a randomized design of 4 inoculation treatments. The inoculated plants with lichens+AMF presented greater growth parameters. The results could indicate that BAR is capable of stimulating the association between plants and AMF, linking the root and the soil system. This arrangement improves a positive feedback loop established between lichen-AMF-vascular plant.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.18 n.3 20182018-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000300833en10.4067/S0718-95162018005002402
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	lichen substance barbatic acid cerrado biome Glomeromycotina growth Rubiaceae
spellingShingle	lichen substance barbatic acid cerrado biome Glomeromycotina growth Rubiaceae Santiago,Rocío Silva,Nicácio H. Silva,Flávia P. Martins,Mônica Cristina B. Vasconcelos,Talitha L. de Yano-Melo,Adriana M. Pereira,Eugênia C. Interactions of the lichen Cladonia salzmannii Nyl. with soil, microbiota, mycorrhizae and Genipa Americana
description	Abstract: The lichen Cladonia salzmannii can influence the arbuscular mycorrhizal formation (AMF) of sandy soils in the Brazilian Northeast, thereby contributing to improved vascular plant growth. The objective of this work was to evaluate how C. salzmannii changes the biological processes of soil in a tropical savannah ecosystem where soils have low nutrient availability, so any lichen-induced effects would be important. The microbial activity, AMF, growth of Genipa americana and chemical-physical characteristics of the soil were analyzed. Soil samples were collected under pillows of lichen thalli or in open spaces without them. Chemical and biological soil attributes were evaluated by analysis of soluble and exchangeable cations, microbial activity and AMF colonization. The presence of barbatic acid (BAR), a major compound of C. salzmannii, was detected in the soil, which positively influenced soil properties. AMF colonization was higher in lichen-covered soil. G. americana seedlings were grown under greenhouse conditions, the experiment was done in a randomized design of 4 inoculation treatments. The inoculated plants with lichens+AMF presented greater growth parameters. The results could indicate that BAR is capable of stimulating the association between plants and AMF, linking the root and the soil system. This arrangement improves a positive feedback loop established between lichen-AMF-vascular plant.
author	Santiago,Rocío Silva,Nicácio H. Silva,Flávia P. Martins,Mônica Cristina B. Vasconcelos,Talitha L. de Yano-Melo,Adriana M. Pereira,Eugênia C.
author_facet	Santiago,Rocío Silva,Nicácio H. Silva,Flávia P. Martins,Mônica Cristina B. Vasconcelos,Talitha L. de Yano-Melo,Adriana M. Pereira,Eugênia C.
author_sort	Santiago,Rocío
title	Interactions of the lichen Cladonia salzmannii Nyl. with soil, microbiota, mycorrhizae and Genipa Americana
title_short	Interactions of the lichen Cladonia salzmannii Nyl. with soil, microbiota, mycorrhizae and Genipa Americana
title_full	Interactions of the lichen Cladonia salzmannii Nyl. with soil, microbiota, mycorrhizae and Genipa Americana
title_fullStr	Interactions of the lichen Cladonia salzmannii Nyl. with soil, microbiota, mycorrhizae and Genipa Americana
title_full_unstemmed	Interactions of the lichen Cladonia salzmannii Nyl. with soil, microbiota, mycorrhizae and Genipa Americana
title_sort	interactions of the lichen cladonia salzmannii nyl. with soil, microbiota, mycorrhizae and genipa americana
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000300833
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Interactions of the lichen Cladonia salzmannii Nyl. with soil, microbiota, mycorrhizae and Genipa Americana

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