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Kamala Gharti, Li Yan, Kang Li, Nattida Boonpeng and Liping Liu
In-pond raceway aquaculture (IPRA) is the rational prescription for water eutrophication and improves the pond environment, enhancing production and the quality of fish. This experiment explored the growth performances and muscle quality of grass carp wi...
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Md Shamsuddin, Mohammad Belal Hossain, Moshiur Rahman, Mst Salamun Kawla, Md. Farhan Tazim, Mohammed Fahad Albeshr and Takaomi Arai
Earlier research has mostly focused on the impacts of stocking density on fish growth, yield, and survival rate; however, knowledge of the effects of stocking larger-sized fish, particularly Nile Tilapia, is lacking. This type of research is critically i...
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Sarmini Maheswaran, Lydia M. Cranston, James P. Millner, David J. Horne, James A. Hanly, Paul R. Kenyon and Peter D. Kemp
This article reviews the literature on nitrate leaching under sheep grazing systems and focuses on identifying future research needs. Urinary nitrogen (N) is an important source of the nitrate leached from pastoral agriculture. Urinary N excretion can be...
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Mohamed Ashour, Hamdy A. Abo-Taleb, Abdel-Kader M. Hassan, Othman F. Abdelzaher, Mohamed M. Mabrouk, Mohamed A. Elokaby, Othman M. Alzahrani, Samy F. Mahmoud, Mohamed M. M. El-feky, Walaa M. Shaban and Abdallah Tageldein Mansour
The future of aquaculture development is directed toward high intensification to overcome the decline in natural fishing and to provide enough protein for the increasing world population. The spread of aquaculture production and intensification requires ...
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Ana S. Queirós, Ana R. Circuncisão, Eduarda Pereira, Mónica Válega, Maria H. Abreu, Artur M. S. Silva and Susana M. Cardoso
Ulva macroalgae species are recognized to be an underexploited source of key nutrients, including proteins, fibers and minerals. The present work evaluated the nutritional value protein, ash, mineral composition, fat, fatty acid profile and dietary fiber...
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Cheng-Chang Lien, Ching-Hua Ting
Pág. 86 - 93
The purpose of this study is to develop a hot-water heating system for pig farms which use biogas as the energy source while the air quality is regulated using an inverter-controlled fan. The biogas is a by-product from the 3-stage wastewater treatment p...
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Verónica Merino,Oscar Balocchi,Rubén Pulido
Pág. 21 - 34
The cumulative effects of daily herbage allowance (DHA) restriction on pasturecharacteristics and the sustainability of pasture-based dairy systems were evaluated. Sixty-four dairy cows were randomly assigned to one of two grazing treatments (20 and...
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Anderson de M. Zanine, Bruno R. Vieira, Daniele de J. Ferreira, Antônio J. M. Vieira, Márcia C. T. da Silveira, Wilton L. da Siva, Paulo R. Cecon
Pág. 295 - 304
An experiment was carried out to assess the performance of steers on Brachiaria brizantha and Cynodon dactylon cv. Coast cross pastures by the continuous stocking method with a variable stocking rate. A completely randomized experimental design was used ...
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J. Baudracco; N. Lopez-Villalobos; CW Holmes; KA Macdonald
Pág. 109 - 133
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G. Castellaro, G. Gompertz, C. Aguilar, R. Vera Vera, R. Allende
Pág. 41 - 49
Sheep production on the Mediterranean dry climate lands of Chile is characterized by its seasonality and extensive production system, with low use of purchased external productive inputs. The prevailing market conditions have determined an increasing ten...
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