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The effects of dietary fiber level on nutrient digestibility in growing pigs 被引量:11
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作者 Wenjuan Zhang Defa Li +4 位作者 Ling Liu Jianjun Zang Qiwu Duan Wenjun Yang Liying Zhang 《Journal of Animal Science and Biotechnology》 SCIE CAS 2013年第4期309-315,共7页
The objective of this study was to investigate the effects of total dietary fiber level on nutrient digestibility and the relationship between apparent total tract digestibility of total dietary fiber, and soluble die... The objective of this study was to investigate the effects of total dietary fiber level on nutrient digestibility and the relationship between apparent total tract digestibility of total dietary fiber, and soluble dietary fiber, insoluble dietary fiber and available energy. Sugar beet pulp was as the only fiber source. The experiment was designed as a 6 x 6 Latin square with an adaptation period of 7 d followed by a 5-d total collection of feces and urine. Feed intake tended to decrease (P =0.] O) as total dietary fiber level increased. The apparent total tract digestibility of dry matter, crude protein and gross energy decreased (P 〈0.0]) when total dietary fiber increased but the digestibility of soluble dietary fiber and insoluble dietary fiber increased (P 〈0.01). The digestible energy and metabolizable energy content of diets decreased (P 〈0.01) as the total dietary fiber increased. 展开更多
关键词 Growing pigs Insoluble dietary fiber Nutrient digestibility Soluble dietary fiber total dietary fiber
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Effect of Water Depth on Seasonal Variation in the Chemical Composition of Akamoku, Sargassum horneri (Turner) C. Agardh 被引量:1
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作者 Kaori Murakami Yoko Yamaguchi +1 位作者 Yohko Sugawa-Katayama Masayuki Katayama 《Natural Resources》 2016年第4期147-156,共10页
The brown alga, Akamoku, also known as Sargassum horneri, was harvested at depths of 1 - 2 and 5 m in the oceanic areas of the Chikuzen Sea off the coast of Fukuoka, Japan, and its chemical composition (moisture, prot... The brown alga, Akamoku, also known as Sargassum horneri, was harvested at depths of 1 - 2 and 5 m in the oceanic areas of the Chikuzen Sea off the coast of Fukuoka, Japan, and its chemical composition (moisture, protein, lipid, ash, carbohydrate and total dietary fiber content) was investigated. The aim of this study was to elucidate the relationship between the chemical components and the growth of S. horneri as recyclable resource for a sustainable future. S. horneri at an ocean depth of 5 m grew rapidly. The biomass was abundant from January until April. After maturation and gamete release at the middle of April, plant senescence began occurring, and only short plants remained at the sea bottom. On the other hand, S. horneri at an ocean depth of 1 - 2 m grew slowly and could be harvested until early June. The protein, lipid and total dietary fiber content of S. horneri at an ocean depth of 5 m showed apparent gender-based differences. 展开更多
关键词 SEAWEED Chemical Composition total dietary fiber Seasonal Variation Sargassum horneri
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