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荒漠藻对流沙的固定方法
Authors
刘永定
宋立荣
+4 more
李敦海
胡春香
陈兰洲
黄泽波
Publication date
3 March 2004
Publisher
Abstract
本发明公开了一种荒漠藻对流沙的固定方法,首先是藻种分离,将干旱、半干旱荒漠土表结皮研磨,无菌水浸泡后培养;其次是藻种纯化,将培养的藻种,用无菌接种棒、解剖针将藻种挑出,在无菌载玻片上灭菌,接入琼脂平板培养皿;第三是藻种培养,将分离,纯化的藻类接入液体培养基,在一定条件下,通气培养;第四是藻种筛选,将培养藻种接入室内及室外流沙,选择速度快、抗风蚀强的藻种与藻种搭配;第五是藻种保存,将所筛选的藻种培养后,离心收集,涂抹于丝绢之上,阴干、粉碎、过筛、干燥保存;第六是野外接种。本发明方法易行,能快速、高效、持久的固沙
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Institute of Hydrobiology, Chinese Academy Of Sciences
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oai:ir.ihb.ac.cn:342005/11414
Last time updated on 15/03/2018