干旱区生态环境知识资源中心(Arid): Analysis of optimal environmental conditions for Microcystis blooms in large, shallow, eutrophic lakes

Arid

DOI	10.1080/26895293.2021.1919569
	Analysis of optimal environmental conditions for Microcystis blooms in large, shallow, eutrophic lakes
	Li, Meixia; Yu, Ruihong; Cao, Zhengxu; Jin, Ye; Sun, Heyang; Qi, Zhen
通讯作者	Yu, RH (corresponding author), Inner Mongolia Univ, Sch Ecol & Environm, Inner Mongolia Key Lab River & Lake Ecol, Hohhot 010021, Peoples R China. ; Yu, RH (corresponding author), Inner Mongolia Univ, Sch Ecol & Environm, Key Lab Ecol & Resource Use Mongolian Plateau, Minist Educ, Hohhot 010021, Peoples R China.
来源期刊	ALL LIFE
ISSN	2689-5293
EISSN	2689-5307
出版年	2021
卷号	14 期号:1 页码:340-354
英文摘要	Harmful algal blooms caused by cyanobacteria have detrimental impacts on lake ecosystems. Uncovering the factors influencing such blooms could facilitate aquatic ecosystem conservation and early warning activities. The experiment simulated the environmental characteristics of shallow eutrophic Lake Ulansuhai in arid regions of China. The experiments were conducted at various temperatures (6, 10, 19, 25 degrees C) and different nutrient conditions (N: 1 similar to 6 mg/L, P: 0.05 similar to 1.00 mg/L) and in the presence of water, algae, and sediment under various disturbance levels (0, 100, 200, 250, 300, 350, 400 rpm). In this study, The optimal Microcystis growth conditions observed in the study were as follows: 19 degrees C <= temperature <= 25 degrees C; 1.0 mg/L <= N <= 1.6 mg/L; 0.05 mg/L <= P <= 0.1 mg/L; 16 <= N/P <= 20; and lake flow velocity = 10 cm center dot s(-1) (200 rpm). The most suitable pH for the growth of Microcystis is 8.5. Investigating the environmental factors that affect the growth of bloom-forming cyanobacteria could aid the development of early warning systems and guide lake restoration activities under climate warming, N:P imbalance, and varying lake velocity scenarios.
英文关键词	Microcystis eutrophication disturbance intensity sediment lake restoration
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000645831600001
WOS关键词	HYDRODYNAMIC DISTURBANCE ; CYANOBACTERIAL GROWTH ; PHOSPHORUS ; TEMPERATURE ; NITROGEN ; ALGAE ; LIGHT ; RESUSPENSION ; CAPACITY ; SURFACE
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/349424
作者单位	[Yu, Ruihong] Inner Mongolia Univ, Sch Ecol & Environm, Inner Mongolia Key Lab River & Lake Ecol, Hohhot 010021, Peoples R China; [Yu, Ruihong] Inner Mongolia Univ, Sch Ecol & Environm, Key Lab Ecol & Resource Use Mongolian Plateau, Minist Educ, Hohhot 010021, Peoples R China
推荐引用方式 GB/T 7714	Li, Meixia,Yu, Ruihong,Cao, Zhengxu,et al. Analysis of optimal environmental conditions for Microcystis blooms in large, shallow, eutrophic lakes[J],2021,14(1):340-354.
APA	Li, Meixia,Yu, Ruihong,Cao, Zhengxu,Jin, Ye,Sun, Heyang,&Qi, Zhen.(2021).Analysis of optimal environmental conditions for Microcystis blooms in large, shallow, eutrophic lakes.ALL LIFE,14(1),340-354.
MLA	Li, Meixia,et al."Analysis of optimal environmental conditions for Microcystis blooms in large, shallow, eutrophic lakes".ALL LIFE 14.1(2021):340-354.