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Hansoo Kim, Sungho Cho, Mira Kim, Sunhyo Kim and Donhyug Kang
Japanese anchovy (Engraulis japonicus) is an economically important species found in the coastal waters of the northwestern Pacific Ocean. To conduct effective acoustic surveys on the spawning or fishing grounds of this species, the target strength (TS, ...
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Chi-Hung Hsieh, Zeng-Chin Liang, Wen-Jang Shieh, Shin-Liang Chang and Wai-Jane Ho
Two prevalent issues with Gastrodia elata growing in a natural wild environment are the necessary symbiotic seed germination with Mycena spp. and the long growing cycle of protocorms into mature rhizomes with Armillaria mellea. This study explored the mo...
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I. Catalin Petritan,B. von Lupke,A. M. Petritan
Pág. 407 - 419
The horizontal and vertical distribution of live fine roots (diameter < 2 mm) of overstory Norway spruce [Picea abies (L.) Karst.] and their influence on diameter and height growth of underplanted beech (Fagus sylvatica L.) and Douglas-fir (Pseudotsug...
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Poul S. Larsen and Hans Ulrik Riisgård
A recently developed BioEnergetic Growth (BEG) model for blue mussels (Mytilus edulis), valid for juvenile mussels, has been further developed to an ?extended model? and an alternative ?ad hoc BEG model? valid for post-metamorphic mussels, where the latt...
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Rantao Zuo, Xiangying Wu, Ziyao Wang, Xiaohui Zhou, Yaqing Chang, Zhilong Yang, Zuqiang Huang and Jun Ding
This study was performed to investigate the effects of selenium yeast (Se-yeast) on the growth, intestinal health, immune status and body composition of juvenile Apostichopus japonicus before and after aestivation. Five experimental diets were formulated...
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Petra Horká, Pavel Horký, Ondrej Slavík
Pág. 102 - 105
The effect of implanting a Passive Integrated Transponder (PIT) tag on the survival, growth and condition of a small cyprinid, juvenile chub Squalius cephalus (L.) with a mean weight of 2.4 g was studied in the laboratory. During this experiment, which l...
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Petra Horká, Pavel Horký, Ondrej Slavík
Pág. 102 - 105
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Mary E. M. Larkin and Allen R. Place
Incorporating environmentally sustainable plant-based protein sources into aquafeeds is a priority for the aquaculture industry. Wheat gluten as a plant protein source has been successfully integrated into feeds for several fish species. However, unique ...
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Xiaoyu Tian, Ran Meng, Chengxu Zhou, Yuanbo Pan and Xiaojun Yan
Biosurfactant has potential application value in the removal of microalgal blooms, but the ecological risks require more research. In this paper, the effects of surfactin on the toxic dinoflagellate Karlodinium veneficum were studied. The coaction of sur...
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Pere Casals,Jordi Camprodon,Antonia Caritat,Ana I. Rios,David Guixé,Xavier Garcia-Marti,Santiago Martín-Alcón,Lluis Coll
Pág. e042
Aim of study: In the Mediterranean region, yew (Taxus baccata L.) usually grows with other tree species in mixed forests. Yew recruitment and juvenile growth may depend on the structure of the forest and the net balance between competition for soil water...
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Bin Xu, Dapeng Li, Kaijin Wei, Xiangyun Zhu, Jin Xu and Baoshan Ma
Due to a sharp decline in resources, Schizothorax waltoni Regan and Percocypris retrodorslis have been listed as wildlife under second-class protection in China. Under culture conditions, the early development and allometric growth patterns of S. waltoni...
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Weiping Wang, Chongrui Wang, Jinxiang Yu and Bin Wu
Using the VORTEX v. 10. 5.0.0, population viability analysis (PVA) was performed for Yangtze finless porpoise (YFP, Neophocaena asiaeorientalis) in the highest density section between Hukou and Meilong section (HMS) of the Yangtze River. Baseline model s...
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Jinling Liu, Zhihua Chen, Yunhui Li, Danying Chen, Yulin He, Benliang Zhao, Yuexin Liao and Jing Guo
Invasive species have had substantial impacts on global mangrove forests. Apple snails (Pomacea canaliculata) have invaded mangrove forests in China. To clarify the potential detritivorous diet of P. canaliculata, the growth and feeding indicators of inv...
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Marija Kovacevic, Nikolina Stjepanovic, Luca Zelic and ?eljka Loncaric
Tebuconazole (TEB), a widely used triazole fungicide, is effective against soil-borne and foliar fungal pathogens. Toxicants can exhibit varying effects depending on the life stage of organisms, although standard toxicity tests typically focus on adult i...
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Marielle Thomas, Jean-Gabriel Reynaud, Yannick Ledoré, Alain Pasquet and Thomas Lecocq
Physical enrichment of structures has been used for the last decades in aquaculture to improve fish production and welfare. Until now, this enrichment has been practiced in fish monoculture but not in fish polyculture. In this study, we developed a polyc...
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Fangyuan Hu, Huiyan Wang, Ruihuan Tian, Jujie Gao, Guo Wu, Donghong Yin and Chong Zhao
The sea cucumber Apostichopus japonicus and the sea urchin Strongylocentrotus intermedius are two commercially important species and are widely cultured in China. Here, a laboratory experiment was conducted for 34 days to assess whether the survival, gro...
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Mar Génova Fuster,Enrique Sadornil
Pág. e007
Aim of the study: To provide tree-age estimation of monumental Juniperus thurifera trees based on dendrochronological methods.Area of study: ?Sabinar de Calatañazor? Nature Reserve (Calatañazor, Soria, Spain), a monumental forest of Juniperus thurifera t...
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Mar Bosch-Belmar, Agnés Escurriola, Giacomo Milisenda, Verónica L. Fuentes and Stefano Piraino
Biological fouling organisms on fish cages represent a major issue and costly factor in marine finfish aquaculture. Cnidarians have been identified as one of the most problematical groups, contributing significantly to the occlusion and structural stress...
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David A. Foster and Ben D. Goscombe
Convergent plate margins where large turbidite fans with slivers of oceanic basement are accreted to continents represent important sites of continental crustal growth and recycling. Crust accreted in these settings is dominated by an upper layer of recy...
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Adrián J. Hernández, Shuichi Satoh, Viswanath Kiron
Pág. 397 - 406
Two feeding experiments were conducted to investigate the effect of a low-phosphorus (P) diet in combination with citric acid (CA) on rainbow trout growth performance and P utilization. In the first 12-week trial, duplicate groups of 30 fish (12.0±1.7 g)...
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