Salinity effects in Eucalyptus camaldulensis and Combretum quadrangulare: ecophysiological and morphological studies

Luangjame, Jesada

doi:10.14214/aff.7661

Cited by 3 publications

(2 citation statements)

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“…Pepper and Craig 1986;Eastham et al 1993;Dunn et al 1994;Sun and Dickinson 1995). Although the results are somewhat variable, in general it seems that selected provenances of certain tree taxa may be successfully established at some sites (see Pepper and Craig 1986;Luangjame 1990;Marcar et al 1995;Niknam and McComb 2000).…”

Section: Introductionmentioning

confidence: 99%

Influence of salinity on biomass production by Australian Pisolithus spp. isolates

et al. 2001

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Eighteen isolates, comprising three putative Pisolithus species from eastern and central Australia, were screened for resistance to NaCl during growth in axenic culture. Biomass yield for most isolates showed a decline with increasing NaCl up to 200 mM; however, only five isolates reached an EC 50 point (effective concentration inhibiting growth by 50%) below 200 mM NaCl. Most Pisolithus isolates were thus found to be resistant to NaCl at concentrations found in very saline soils. Of five isolates screened for Na 2 SO 4 resistance, none reached an EC 50 point below 100 mM. While intraspecific variation was evident in the resistance of isolates to both salts, no obvious patterns of interspecific variation were observed. The data thus indicate that isolates of the three Australian Pisolithus species are broadly resistant to salinity and may represent useful ectomycorrhizal inoculants for outplanting of compatible, saltresistant host trees at saline sites.

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Section: Introductionmentioning

confidence: 99%

Influence of salinity on biomass production by Australian Pisolithus spp. isolates

et al. 2001

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“…Se sabe que Casuarina equisetifolia L. tiene la capacidad de translocar iones de sodio a los tallos, así como retenerlos en las raíces y proteger las células de este ion (Selvakesavan et al, 2016). Sin embargo, la acumulación de sales en los tejidos puede influir en la disminución de la fotosíntesis y propiciar la aparición gradual de clorosis en las hojas o acículas (Luangjame, 1990), provocando la muerte del tejido.…”

Section: Discussionunclassified

Efecto de diferentes tipos de sales en el desarrollo de brinzales de Pinus greggii var. australis

Torres

Gómez-Guerrero

Ortega-Escobar

et al. 2023

MYB

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Se estudió el efecto de sales en el desarrollo de brinzales de Pinus greggii var. australis durante 172 días. Se probaron las sales: clorhídrica, sulfática y sulfático-sódica, incluyendo un tratamiento testigo de agua destilada. De estas, se generaron conductividades eléctricas de 3 dS m-1, 6 dS m-1, 9 dS m-1 y 12 dS m-1. Se analizó la evolución del incremento en diámetro y altura de los brinzales. Al final del experimento se compararon los tratamientos con respecto al incremento total en diámetro y altura, biomasa radical e índice de calidad de Dickson, y se observaron cortes transversales de raíces de primer orden por microscopía electrónica de barrido (MEB). Se encontró que los tratamientos con niveles de salinidad de 3 dS m-1, para todos los tipos de sales, fueron los que menos afectaron el desarrollo de los brinzales, mientras que la sal clorhídrica con 12 dS m-1 fue la que más afecto el desarrollo de los brinzales. Por otro lado, las imágenes por MEB mostraron que en la sección de la corteza en la raíz no hubo presencia de gránulos de almidón cuando se trataron con niveles de salinidad de 12 dS m-1, mientras que en el tratamiento testigo sí. Estos resultados sugieren que P. gerggii var. australis tolera niveles de salinidad menores a 3 dS m-1 y su crecimiento se afecta cuando los niveles de salinidad aumentan, generando plantas con parámetros morfológicos no deseados.

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Comparison of Seasonal Diameter Growth Patterns between Some Exotic and Indigenous Trees in Northeast Thailand.

Miyagawa¹,

Komiyama²,

Photchanachai³

1995

Tropics

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The diameter growth patterns of three tree species were examined by band type dendrometers from July l, 1991 to July 6, 1992 We studied the seasonal patterns in the diameter growths of two exotic and one indigenous tree species using the band type dendrometers throughout a year. The difference of patterns were discussed between them in Northeast Thailand. STUDY SITE AND METHODSThe research site was established in the campus of Yasothon Agricultural College (15" 32' 55" N, 104" 17' 13" E, 50 m a.s.l), located at Ban Podaeng, Tambon Bakrue, Amphoe Mahachanachai, Changwat Yasothon. During July 1991 -July 1992, the maximum, mean and minimum t€mperatures were 32.5, 27.8 and 23.1"C, respectively. The annual rainfall was 1429 mmlyear. The tree species studied were Eucalyptus camaldulensrs (Eucalyptus; exotic),

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Salinity effects in Eucalyptus camaldulensis and Combretum quadrangulare: ecophysiological and morphological studies

Cited by 3 publications

References 0 publications

Influence of salinity on biomass production by Australian Pisolithus spp. isolates

Influence of salinity on biomass production by Australian Pisolithus spp. isolates

Efecto de diferentes tipos de sales en el desarrollo de brinzales de Pinus greggii var. australis

Comparison of Seasonal Diameter Growth Patterns between Some Exotic and Indigenous Trees in Northeast Thailand.

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