Results 41 to 50 of about 18,575 (177)

Growth rate, protein:RNA ratio and stoichiometric homeostasis of submerged macrophytes under eutrophication stress

Knowledge and Management of Aquatic Ecosystems, 2016
Growth rate hypothesis (GRH) and stoichiometric homeostasis of photoautotrophs have always been questioned. However, little is known about GRH and stoichiometric homeostasis of aquatic plants, especially submerged macrophytes ...
Xing W., Shi Q., Liu H., Liu G.
doaj   +1 more source

Local ciliate communities associated with aquatic macrophytes [PDF]

, 2014
This study, based within the catchment area of the River Frome, an important chalk stream in the south of England, compared ciliated protozoan communities associated with three species of aquatic macrophyte common to lotic habitats: Ranunculus ...
Esteban, Genoveva, Yeates, A.M.
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A Cognitive Model of an Epistemic Community: Mapping the Dynamics of Shallow Lake Ecosystems [PDF]

, 2005
We used fuzzy cognitive mapping (FCM) to develop a generic shallow lake ecosystem model by augmenting the individual cognitive maps drawn by 8 scientists working in the area of shallow lake ecology.
A. Chao, B. Boström, B. F. Hobbs, B. Kosko, B. Kosko, B. Kosko, B. Moss, B. Moss, C. O. Tan, C. S. Reynolds, Can Ozan Tan, E. Jeppesen, E. Jeppesen, E. Jeppesen, F. Harary, F. Skov, G. G. Ross, J. Bang-Jensen, J. Benndorf, J. F. Fox, J. H. Connell, J. Horpilla, J. Shapiro, J. Zhang, K. C. Lee, K. Carley, L. A. Hansson, M. Beklioglu, M. Beklioglu, M. Bougon, M. Scheffer, M. Scheffer, M. Scheffer, N. S. Sidorkewicj, P. Cosette, P. J. Radomski, R. A. Vollenweider, R. Axelrod, R. M. May, R. M. Timms, R. S. Carpenter, S. E. B. Weisner, S. H. Hosper, S. L. Burnak, S. M. Brown, S. R. Carpenter, T. Hong, U. Özesmi, U. Özesmi, Uygar Özesmi, V. Bauer, W. A. Breukelaar, W. Donk van, W. F. James, W. R. Taber   +54 more
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Application of UAV Imagery to Detect and Quantify Submerged Filamentous Algae and Rooted Macrophytes in a Non-Wadeable River

Remote Sensing, 2020
Imagery from unoccupied aerial vehicles (UAVs) is useful for mapping floating and emerged primary producers, as well as single taxa of submerged primary producers in shallow, clear lakes and streams. However, there is little research on the effectiveness
Chippie Kislik, Laurel Genzoli, Andy Lyons, Maggi Kelly   +3 more
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Disentangling the mechanisms sustaining a stable state of submerged macrophyte dominance against free-floating competitors

Frontiers in Plant Science, 2022
Free-floating and rootless submerged macrophytes are typical, mutually exclusive vegetation types that can alternatively dominate in stagnant and slow flowing inland water bodies.
Sándor Szabó, Gergő Koleszár, Gergő Koleszár, Gergő Koleszár, Györgyi Zavanyi, Györgyi Zavanyi, Péter Tamás Nagy, Mihály Braun, Sabine Hilt   +8 more
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Do submerged macrophyte species influence crustacean zooplankton functional group richness and their resource use efficiency in the low-light environment?

Frontiers in Plant Science, 2023
During the high grazing of epiphytic zooplankton in submerged macrophyte beds, the changes in crustacean zooplankton functional groups are crucial for stabilizing a clear water state in shallow lakes.
Li Wang, Li Wang, Xufa Ma, Jun Chen
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Control of macrophytes by grass carp (ctenopharyngodon idella) in a Waikato drain, New Zealand [PDF]

, 2003
Hornwort (Ceratophyllum demersum L.) and other aquatic macrophytes have historically been mechanically removed from the Rangiriri drain and Churchill East drain to maintain drain efficiency.
Bannon H. J., Cassani J. R., Clayton J., Johnson P., McDowall R. M., Rottman R., Rowe D. K., Rowe D. K., Rowe D. K., Sutton D. L., Wells R. D. S.   +10 more
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Effects of aquatic vegetation type on denitrification [PDF]

In a microcosm 15N enrichment experiment we tested the effect of floating vegetation (Lemna sp.) and submerged vegetation (Elodea nuttallii) on denitrification rates, and compared it to systems without macrophytes.
Bruijne, W.J.J., de, Klein, J.J.M., de, Peeters, E.T.H.M., Scheffer, M., Veraart, A.J.   +4 more
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Consumption of submerged aquatic macrophytes by rudd (scardinius erythrophthalmus L.) in New Zealand [PDF]

, 2002
In experiments in New Zealand, rudd (Scardinius erythrophthalmus L.) of 108–277mm fork length (FL) ate a wide range of native and introduced submerged aquatic macrophytes in captivity and in the field.
Dugdale, Tony M., Hicks, Brendan J., Lake, Michael D., Wells, R.D.S.   +3 more
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From single to synthetic PGPR: Exploring the strategies of submerged macrophyte remediation in cadmium polluted sediment

International Journal of Sediment Research
Plant growth-promoting rhizobacteria (PGPR) are used to assist phytoremediation. Synthetic PGPR can adapt to diverse sediment environments more effectively than single PGPR. However, their mechanisms of application in submerged macrophytes remediation of
Xiangfen Liu, Junqi Yu, Yahua Li, Jinhui Pang, Yao Guo, Qianzheng Li, Kaixuan Wu, Bingqian Xu, Zhenbin Wu, Qiaohong Zhou   +9 more
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