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首页> 外文期刊>Advance journal of food science and technology >Edible Cyanobacteria (Nostochopsis spp.) from Glass House, Queen Sirikit Botanical Garden, Thailand
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Edible Cyanobacteria (Nostochopsis spp.) from Glass House, Queen Sirikit Botanical Garden, Thailand

机译：泰国诗丽吉王后植物园玻璃屋的食用蓝细菌（Nostochopsis spp。）

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摘要

Nostochopsis spp. are edible and rare cyanobacteria which form thick mucilaginous colonies, 0.1-8 cm in size, attached on the rocks or cobbles in transparent shallow streams or rivers. They are classified in the Order Nostocales, Family Hapalosiphonaceae. The objective of this study was to investigate the colonial growth, pigments and quality of water in the ponds at 3 glass houses in the Queen Sirikit Botanic Garden, Chiang Mai Province in which these cyanobacteria were growing during April-June 2012. The three glass houses were; the Aquatic house, the Bromeliad house and Orchids and Fern house. Ten colonies from each sampling site were measured once a week. The average increase in colonial size was found to be 0.17±0.06, 0.30±0.08 and 0.15±0.08 cm/week respectively. Chlorophyll, phycocyanin, allophycocyanin and carotenoid were highest in the samples from Aquatic house as 16.22±4.28, 11.95±8.55, 73.62±4.07 and 12.70±1.54 mg/g.dw, respectively. These cyanobacteria grew at 22-30℃, pH 6.17-8.75 and conductivity 112-171 μs/cm. The water quality was clean-moderate and in oligo-mesotrophic status.
机译：根瘤菌是可食的和稀有的蓝细菌，它们形成0.1-8厘米大小的粘稠粘液菌落，附着在透明浅流或河流的岩石或鹅卵石上。它们被归类为鼻菜科。本研究的目的是调查清迈省诗丽吉王后植物园的3个玻璃房中池塘的菌落生长，色素和水质，这些蓝藻在2012年4月至6月期间在其中生长。这三个玻璃房是;水上屋，凤梨科屋和兰花与蕨屋。每周一次从每个采样点测量十个菌落。发现殖民地大小的平均增加分别为0.17±0.06、0.30±0.08和0.15±0.08cm /周。水生房屋的样品中叶绿素，藻蓝蛋白，别藻蓝蛋白和类胡萝卜素最高，分别为16.22±4.28、11.95±8.55、73.62±4.07和12.70±1.54 mg / g.dw。这些蓝细菌在22-30℃，pH 6.17-8.75和电导率112-171μs/ cm下生长。水质清洁中度，处于中营养状态。

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