Las micorrizas arbusculares y Rhizobium: una simbiosis dual de interés

Spagnoletti, Federico N.; Pardo, Agustina Fernández Di; Gomez, Natalia Elizabeth Tobar; Chiocchio, Viviana M.

doi:10.1016/s0325-7541(13)70012-9

Cited by 3 publications

(3 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Martin and Rivera [24], has found a positive effect of legumes on the content of exchangeable cations and available soil P. Richardson and coauthors [25], state that the percentage of AMF colonization in tropical forage legumes varies from 3 to 41 %, which would indicate the ability of these species to maintain AMF populations. In accordance to our results AMF abundance was consistently stimulated by pasture type, which can be explained by Gonzales and coauthors [26]; Spagnoletti and coauthors [23]. The present study facilitated to determine that B2 produced a better effect on AMF and SCP as found by Fabrice and coauthors [27], due possibly to that legume in pasture can to increase root system and soil organic matter SOM, the increase in soil nutrients is an aspect of great interest to measure the effectiveness of the AMF symbiosis in the pasture, since the AMF can improve the absorption capacity of the roots and mobilize the P from the deepest levels of the soil.…”

Section: Effect Of Pasture Type On Arbuscular Mycorrhizal Fungi and Soil Chemical Propertiessupporting

confidence: 93%

“…Another effect of AMF on legumes is in the symbiosis tripartite with bacteria of the genus Rhizobium. The symbiosis with the bacteria provides for N fixed biologically (NFB), while the AMF increase the absorption of P, legumes provide bacteria and the contribution of AMF for the bacteria is photosynthates [22,23]., which also explains the better response of B2 compared to B1 on AMF. Martin and Rivera [24], has found a positive effect of legumes on the content of exchangeable cations and available soil P. Richardson and coauthors [25], state that the percentage of AMF colonization in tropical forage legumes varies from 3 to 41 %, which would indicate the ability of these species to maintain AMF populations.…”

Section: Effect Of Pasture Type On Arbuscular Mycorrhizal Fungi and Soil Chemical Propertiesmentioning

confidence: 99%

See 1 more Smart Citation

Response of Arbuscular Mycorrhizal Fungi and Soil Chemical Properties to Brachiaria decumbens Grass Production Technologies

Parra

Ortiz

Delgado-Huertas

2021

Braz. arch. biol. technol.

View full text Add to dashboard Cite

In order to improve the sustainability of livestock systems at Cumaral, Meta, under tropical conditions of Colombia, implementation of different Brachiaria decumbens production technologies can be beneficial for a better soil fertility. This study aimed to evaluate the effects of two pastures type (Factor A): (a) Brachiaria decumbens grass (B1) and Brachiaria decumbens grass associated with kudzu Pueraria phaseloides legume (B2); (b) Factor B: Four lime (CaCO3) doses: L0 = 0 tons ha -1 , L1 = 1.1 tons ha -1 , L2 = 2.2 tons ha -1 and L3 = 3.3 tons ha -1 ; and (c) Factor C: three N, P, K fertilizers sources: 100 kg ha -1 Urea, 200 kg ha -1 triple superphosphate (TSP) and 100 kg ha -1 potassium chloride (PCl) on arbuscular mycorrhizal fungi (AMF) and soil chemical properties (SCP). Cluster analysis showed that B2*L3, L2*Urea, TSP, PCl increased the number of AMF spores per g soil and improved soil chemical properties (SCP), as B1*L3*Urea, TSP, PCl, in cluster 1, higher lime doses were the most influential factor, indistinctly pasture type, as N, P, K fertilizer sources showed low effect in cluster conformation. Farmers in the area can implement these B. decumbens technological practices that help improve the sustainability of livestock systems at tropical zones. HIGHLIGHTS Brachiaria decumbens pasture associated with kudzu Pueraria phaseloides legume represents an alternative for higher arbuscular mycorrhizal fungi (AMF).  Higher lime doses presented high rates of AMF and improved soil chemical properties (SCP).  Higher lime doses were the most influential technological factor than the type of pasture and the N, P, K fertilizer sources on AMF.2 Silva Parra, A.; et al.

show abstract

Section: Effect Of Pasture Type On Arbuscular Mycorrhizal Fungi and Soil Chemical Propertiessupporting

confidence: 93%

Section: Effect Of Pasture Type On Arbuscular Mycorrhizal Fungi and Soil Chemical Propertiesmentioning

confidence: 99%

Response of Arbuscular Mycorrhizal Fungi and Soil Chemical Properties to Brachiaria decumbens Grass Production Technologies

Parra

Ortiz

Delgado-Huertas

2021

Braz. arch. biol. technol.

View full text Add to dashboard Cite

show abstract

“…En esta asociación se forman nódulos, en donde se realiza la fijación de nitrógeno atmosférico (Calero Hurtado et al, 2019). De este modo, los HMA y Rhizobium proporcionan fósforo y nitrógeno a la planta, respectivamente, siendo la sinergia de estos simbiontes una combinación importante para la agricultura (Spagnoletti et al, 2013). Los suelos con historial de uso agrícola intensivo tienden a beneficiarse de la adición de hongos micorrízicos nativos y abonos verdes (Lehman et al, 2012) que, junto con las bacterias simbióticas fijadoras de nitrógeno, mejoran la fertilidad del suelo (Souza et al, 2019).…”

Section: Introductionunclassified

Efectividad de los hongos micorrízicos arbusculares introducidos y nativos en seis leguminosas coberteras

et al. 2021

View full text Add to dashboard Cite

Antecedentes: La inoculación micorrízica en plantas coberteras incrementa la obtención de nutrientes y el establecimiento de otros microorganismos simbiontes, como las bacterias fijadoras de nitrógeno. La competencia en el suelo con otros microorganismos afecta la eficiencia de la inoculación micorrízica. La respuesta de la planta a la introducción de inóculos externos es diferente a la de micorrizas nativas. Objetivos: Comparar la eficiencia entre un inoculante introducido y un nativo en el crecimiento de seis coberteras, su influencia en el establecimiento de bacterias fijadoras de nitrógeno y el efecto de la microbiota nativa. Métodos: Se sembraron seis especies de coberteras en suelo estéril y no esterilizado, que fueron inoculadas con hongos micorrízicos introducidos y nativos; las variables de crecimiento se evaluaron 60 días después de la siembra. Resultados y conclusiones: La inoculación de hongos introducidos incrementó los valores de todas las variables de crecimiento y número de nódulos en suelo esterilizado, mostrando una relación entre el peso de nódulos y el porcentaje de colonización micorrízica, así como un efecto supresivo por acción de la comunidad microbiana nativa. En conclusión, el uso de inoculantes micorrízicos introducidos mostró ventaja sobre las especies nativas.

show abstract

Improvement of some growth indices of common bean using mycorrhiza and rhizobium under different levels of starter nitrogen fertilizer

Sadeghi,

Aboutalebian

2023

Journal of Plant Nutrition

View full text Add to dashboard Cite

Las micorrizas arbusculares y Rhizobium: una simbiosis dual de interés

Cited by 3 publications

References 3 publications

Response of Arbuscular Mycorrhizal Fungi and Soil Chemical Properties to Brachiaria decumbens Grass Production Technologies

Response of Arbuscular Mycorrhizal Fungi and Soil Chemical Properties to Brachiaria decumbens Grass Production Technologies

Efectividad de los hongos micorrízicos arbusculares introducidos y nativos en seis leguminosas coberteras

Improvement of some growth indices of common bean using mycorrhiza and rhizobium under different levels of starter nitrogen fertilizer

Contact Info

Product

Resources

About