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Luis Inostroza, Celerino Quezada, Wladimir Inostroza, Alejandro del Pozo
Pág. 137 - 147
The seedling vigor of 80 barley recombinant chromosome substitution lines (RCSLs) was measured for selecting high seedling vigor genotypes. The RCSLs were derived from a cross between H. vulgare subsp. spontaneum and H. vulgare subsp. vulgare ?Harring...
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Xunmeng Li, Kai Wang, Jianqu Chen and Shouyu Zhang
Sargassum fusiforme is a seaweed species that plays an important role in the diverse communities of the flora and fauna of coastal food webs. Assessments of its biomass and energy allocation in addition to allometric organ growth have important ecologica...
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Poul S. Larsen and Hans Ulrik Riisgård
Filter-feeding sponges pump large amounts of water and contribute significantly to grazing impact, matter transport and nutrient cycling in many marine benthic communities. For ecological studies it is therefore of interest to be able to estimate the pum...
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Christoph Dziedek, Andreas Fichtner, Leonor Calvo, Elena Marcos, Kirstin Jansen, Matthias Kunz, David Walmsley, Goddert Von Oheimb and Werner Härdtle
Abstract: Climate and atmospheric changes affect forest ecosystems worldwide, but little is known about the interactive effects of global change drivers on tree growth. In the present study, we analyzed single and combined effects of nitrogen (N) fertili...
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Francesco Longo, Danilo Malara, Emanuele Asciutto and Pietro Battaglia
The age and growth of the slender lightfish Vinciguerria attenuata are investigated for the first time by the analysis of otolith microstructure. A total of 242 individuals (standard length range = 15.3?39.0 mm) are collected from the Strait of Messina (...
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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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SMCUP Subasinghe
Enhancement of carbon storage through the establishment of man-made forests has been considered as a mitigation option to reduce increasing atmospheric CO2 levels. Therefore the present study was carried out...
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SMCUP Subasinghe
Enhancement of carbon storage through the establishment of man-made forests has been considered as a mitigation option to reduce increasing atmospheric CO2 levels. Therefore the present study was carried out to estimate the biomass and carbon storages of...
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Nikolai B. Korostelev, Igor V. Maltsev and Alexei M. Orlov
This study presents the first data of growth and age of Schmidt?s cod Lepidion schmidti, a rare and poorly studied member of the Moridae family (Gadiformes, Teleostei). The research was focused on the Emperor Seamounts area with the aim of investigating ...
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Billy Nzau Matondo, François Fontaine, Olivier Detrait, Cathérine Poncelet, Stéphanie Vandresse, Patrice Orban, Justine Gelder, Séverine Renardy, Jean Philippe Benitez, Arnaud Dierckx, Frédéric Dumonceau, Xavier Rollin and Michaël Ovidio
The efficiency of glass eel restocking as a conservation measure to restore the altered local eel stocks has never been evaluated by integrating the dimension of typological diversity of freshwater habitats in eel recruitment performance in terms of the ...
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Angel Morán-Silva, Sergio Cházaro-Olvera, Rafael Chávez-López, Jesús Montoya-Mendoza, Horacio Vázquez-López and Asela del Carmen Rodríguez-Varela
The objective was to analyse the relative growth and size structure of Achelous spinicarpus associated with trawling in Veracruz. The organisms came from shrimp trawls carried out in July 2013. There were 45 trawls organized in two depth intervals (B: 22...
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Md. Jahangir Sarker, Pallab Kumer Sarker, Md. Ariful Islam, Nazmun Naher Rima, Thadickal Viswanathan Joydas, Nahid Sultana, Md. Monirul Islam, Md. Yeamin Hossain and Mohammad Belal Hossain
Certain benthic polychaetes, such as species within the genus Namalycastis, are employed in the diet of gravid shrimps in aquaculture due to their amino acids and highly unsaturated fatty acid content, enhancing the quality of gravid shrimp. Despite its ...
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Shiferaw Alem, Petr Nemec and Hana Habrová
Knowledge about the biomass productivity of trees planted in a rainwater harvesting structure, i.e., a trench (T), relative to a normal pit (P) on degraded land is scarce. The objective of this research paper is to compare the effect of T with P on the g...
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A. Ayari,D. Moya,M.N. Rejeb,A. Ben Mansoura,S. Garchi,J. de las Heras,B. Hanchi
Pág. 348 - 360
Aleppo pine had a large forest cover in North Africa and along the Mediterranean basin which management is not fully developed and new forest tools are required. In this research, the forest structure, epidometric characteristics and allometric relations...
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Dimitris Vafidis, Irini Drosou, Kostantina Dimitriou and Dimitris Klaoudatos
Limpets are pivotal for structuring and regulating the ecological balance of littoral communities and are widely collected for human consumption and as fishing bait. Limpets of the species Patella caerulea were collected between April 2016 and April 2017...
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Umberto Scacco, Francesco Tiralongo and Emanuele Mancini
In-depth studies on the effect of size and period in the diet of the hollow-snout grenadier Coelorinchus caelorhincus in the Mediterranean Sea are scant and incomplete. We obtained 75 specimens of this species from the discard of deep trawl fishing on th...
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Sebastiano Sferlazza, Antonino Maltese, Gino Dardanelli and Donato Salvatore La Mela Veca
Aboveground biomass, volume, and basal area are among the most important structural attributes in forestry. Direct measurements are cost-intensive and time-consuming, especially for old-growth forests exhibiting a complex structure over a rugged topograp...
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Chunxia Gao, Siquan Tian, Richard Kindong and Xiaojie Dai
Wahoo Acanthocybium solandri is a common bycatch pelagic species in oceanic fisheries targeting tuna and tuna-like species. Biology and environmental preferences are important parameters in understanding life history of fish species including wahoo. Desp...
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Lobna Zribi,Hatem Chaar,Abdelhamid Khaldi,Belgacem Henchi,Florent Mouillot,Fatma Gharbi
Pág. e060
Aim of the study. To estimate biomass and carbon accumulation in a young and disturbed forest (regenerated after a tornado) and an aged cork oak forest (undisturbed forest) as well as its distribution among the different pools (tree, litter and soil).Are...
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Teresa Duque Enes,Teresa Fidalgo Fonseca
Pág. 438 - 447
Aim of the study: The objective of this paper is to investigate the use of Biomass Conversion and Expansion Factors (BCEFs) in maritime pine (Pinus pinaster Ait.) stands subjected to thinning.Area of the study: The study area refers to different ecosyste...
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