Biodiversity of soil algae in the farmlands of mid-Taiwan

Lin, Ching-Su; Chou, Tsuan-Ling; Wu, Jiunn‐Tzong

doi:10.1186/1999-3110-54-41

Cited by 37 publications

(34 citation statements)

References 52 publications

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“…The species has been reported to grow both under water and in soil (Chung 1993, John et al 2002, Lin et al 2013. In this research, it was found in soils (Sites 24,28) and tree barks (Sites 22, 25).…”

Section: Hantzschia Amphioxys (Ehrenberg) Grunowmentioning

confidence: 52%

The distribution and three newly reported species of aerial algae at Mt. Gwanggyo, Korea

Kim¹,

Lee²

2014

J. Ecol. Environ.

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This research includes the identification and cultivation of aerial algae from 33 sites located in Mt. Gwanggyo of Gyeonggi-do, Korea, from March 2011 to August 2012. The ecological factors of aerial algae were analyzed and a total of 29 taxa were identified in 4 phyla, 5 classes, 11 orders, 15 families, 19 genera, 28 species and 1 variety; 12 taxa of cyanophytes, 8 taxa of chrysophytes, and 9 taxa of chlorophytes were found. As for newly recorded cyanophytes of Korea, Komvophoron jovis, Microcoleus steenstrupii, and Nostoc edaphicum appeared. Komvophoron jovis, previously known to grow on rocks and boulders, appeared in soil. Microcoleus steenstrupii, reported to appear in desert soils, appeared on the wet surface of the soil after rain. Nostoc edaphicum, in symbiosis with fungi, appeared on tree bark as the lichen. Thus, there are a total of 99 reported taxa of Korean aerial algae, including 3 species that were discovered in this study.

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Section: Hantzschia Amphioxys (Ehrenberg) Grunowmentioning

confidence: 52%

The distribution and three newly reported species of aerial algae at Mt. Gwanggyo, Korea

Kim¹,

Lee²

2014

J. Ecol. Environ.

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“…Ecological conditions have prominent role in determining the algal diversity (Lin, Chou & Wu, 2013). Redekar and Wagh (2000), Pareek et al (2011), Muralidhar andMurthy (2014), and Jayabhaye (2010) noticed that diatom diversity reaches maximum during monsoon or pre-monsoon months and minimum during summer.…”

Section: Discussionmentioning

confidence: 99%

Ecology and Diversity of Diatoms in Kuttanadu Paddy Fields in Relation to Soil Regions, Seasons and Paddy-Growth-Stages

Vijayan¹,

Ray²

2016

JPS

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This assessment of ecology and diversity of Diatoms in Kuttanadu, is continuation of the previous publications of Green-algae and Blue-green-algae of the same region; all the three investigations were carried out simultaneously. The unique Kuttanadu wetlands (90˚17'N to 90˚40'N; 760˚19'E to 760˚33'E), a well known 'Rice bowl' of Kerala, spread over 53,639 hectares, is located in Alapuzha District of Kerala, India. This wetland was once known for its high biodiversity, but currently severely affected by intensive green-revolution activities of past few decades. Main objective of the present report is to explain the diversity and ecological status of Diatoms in relation to the environment conditions currently existing in the region. Duration of the study was from December 2009 to October 2010. Soil samples of three different soil-types in two different crop-seasons, at two diverse crop-growth-stages are analyzed and compared. Altogether 120 composite soil samples randomly collected from the broad wetlands are analyzed. A rich community of Diatoms, of 40 species is found out. The order Naviculales is observed as the dominant Diatom (40%) in these paddy wetlands. Ecological parameters of Diatoms were found highest in the Lower Kuttanadu soil region, during Virippu season, at the seedling-stage of the crop, whereas the lowest value for most of the parameters were observed in Kayal soils during Puncha season at the seedling-stage. Apart from the specific soil factors influencing Diatom population characteristics in the region, crop seasons and soil phosphorus are found to have significant influence on Diatoms in this wetland paddy soils.

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“…De tal forma que pueden predominar las microalgas clorofitas, diatomeas o cianobacterias. Es así como, Lin et al (2013), han descrito características morfológicas y mediante secuenciación del rDNA una amplia diversidad de microalgas y cianobacterias, pertenecientes a los géneros Chlorella, Navicula, Nitzschia, Pinnularia, Microcoleus, Anabaena, Lyngbya, Oscillatoria, Phormidium, Nostoc y Chlamydomonas, entre las 74 taxa reportadas en suelos.…”

Section: Bg11unclassified

Aislamiento, cultivo, viabilidad y evaluación de un consorcio cianobacteria-microalga como acondicionador de suelos

Avendaño¹,

Pérez²,

Rodríguez³

2017

REMCB

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RESUMEN.-Se aislaron microalgas y cianobacterias de rizósfera de leguminosas, cultivadas en la Parroquia Poaló, Latacunga, Provincia de Cotopaxi-Ecuador. A partir de las cuales, se obtuvo un consorcio conformado por Anabaena sp., Nostoc sp. y Chlamydomonas sp. (3:1:3) y estabilizados en cultivos discontinuos alimentados. El contenido de materia orgánica (MO), N, P y Sen el suelo previo al bioensayo fue de 1.93%, 0.10%, 49.6 y 13.08 ppm; respectivamente. Los tratamientos para la evaluación del consorcio como acondicionador de suelos, correspondieron a un control (TE), fertilizante químico (TFQ), consorcio (TCC) y fertilizante químico + consorcio (TCF). Los resultados evidenciaron que el tratamiento (TCF) brindó el contenido más alto de MO, N y S con 4.5%, 0.23% y 109.8 ppm (>0.05); respectivamente; seguido del suelo inoculado con el consorcio, con 2.2%, 0.11% y 90.2 ppm de MO, N y P; respectivamente. En el suelo con solo el consorcio (TCC) se registró el mayor crecimiento espontáneo de plantas silvestres respecto al resto de los tratamientos (>0.05). Se establece un protocolo para la producción de consorcios con cianobacterias fijadoras de nitrógeno en condiciones de laboratorio. Su aplicación en biotecnología agrícola permite ampliar el espectro de microorganismos utilizados como acondicionadores de suelos.PALABRAS CLAVES: acondicionador, biotecnología agrícola, consorcio cianobacteria-microalga, cultivo, química suelo ABSTRACT.-Microalgae and cyanobacteria from legume rhizosphere were isolated, cultured in Poalo, Latacunga, Cotopaxi Province, Ecuador. From which, a consortium of Anabaena sp. Nostoc sp. and Chlamydomonas sp. (3:1:3) was obtained, and stabilized in fed batch cultures. The content of organic matter (OM), N, P and S in the soil prior to the bioassay was 1.93%, 0.10%, 49.6 and 13.08 ppm; respectively. Treatments for the evaluation of the consortium as a soil conditioner, corresponded to a control (TE), chemical fertilizer (TFQ) Consortium (TCC) and chemical fertilizer + consortium (TCF). The results showed that treatment (TCF) gave the highest content of OM, N and S with 4.5%, 0.23% and 109.8 ppm (> 0.05); respectively; followed by soil inoculated with the consortium, with 2.2%,

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Biodiversity of soil algae in the farmlands of mid-Taiwan

Cited by 37 publications

References 52 publications

The distribution and three newly reported species of aerial algae at Mt. Gwanggyo, Korea

The distribution and three newly reported species of aerial algae at Mt. Gwanggyo, Korea

Ecology and Diversity of Diatoms in Kuttanadu Paddy Fields in Relation to Soil Regions, Seasons and Paddy-Growth-Stages

Aislamiento, cultivo, viabilidad y evaluación de un consorcio cianobacteria-microalga como acondicionador de suelos

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