[1]许永霞,廖超英,孙长忠,等. 黄土藻类回接之生境条件研究[J].西北林学院学报,2012,27(02):30-33.
 XU Yong-xia,LIAO Chao-ying,SUN Chang-zhong,et al. Research on Habitat Conditions of Loess Algae Tieback[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2012,27(02):30-33.
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 黄土藻类回接之生境条件研究()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第27卷
期数:
2012年02期
页码:
30-33
栏目:
出版日期:
2012-03-30

文章信息/Info

Title:
 Research on Habitat Conditions of Loess Algae Tieback
文章编号:
1001-7461(2012)02-0030-04
作者:
 许永霞廖超英孙长忠法蕾马淑敏
 (1.西北农林科技大学 资源环境学院,陕西 杨陵 712100;2.农业部黄土高原农业资源和环境修复重点开放实验室,陕西 杨陵 712100;3.中国林业科学研究院 华北林业实验中心,北京 102300)
Author(s):
 XU Yong-xia LIAO Chao-ying SUN Chang-zhong FA Lei MA Shu-min
 (1.College of Resources and Environment, Northwest A&F University, Yangling, Shaanxi 712100, China; 2.Key Laboratory of Agriculture Resources and Ecosystem Remediation of Loess Plateau, Ministry of Agriculture, Yangling Shaanxi 712100, China; 3.Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 102300, China)
关键词:
 藻类结皮生物量人工培养环境条件
Keywords:
 algal crusts biomass artificial culture environmental condition
分类号:
S727.2
文献标志码:
A
摘要:
 通过液体藻种固相接种培养试验,对人工培养藻类结皮的生态环境条件进行了研究,探讨了温度、光照、水分对藻类生长繁殖的影响规律。结果表明:温度条件对藻类的生长有影响,20℃和室温条件下藻类生物量平均增长率较小,说明其生长比35℃条件下稳定;从光照条件来看,全光和暗光条件下藻类生物量逐渐减少,而弱光条件下生物量持续增加,说明弱光条件下藻类生长最旺盛;水分是影响藻类生长的重要条件,土壤含水量达到30%~35%时藻类生长良好,说明足够的水分供给能够增强液体藻种对环境的适应性,因此,在藻类接种的初期,加强水分的供应能够保证人工培养藻类结皮的成活率。

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