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| Registros recuperados: 51 | |
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| KAWAMOTO, Yoshi; HONGO, Akio; TOUKURA, Yuji; INAMURA, Tetsuya; YAMAMOTO, Norio; SENDAI, Yuichi; TORII, Emiko; 川本, 芳; 本江, 昭夫; 藤倉, 雄司; 稲村, 哲也; 山本, 紀夫; 千代, 勇一; 鳥居, 恵美子. |
| Ano: 2004 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3207 |
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| Hongo, Akio; Cheng, Jimin; Ichizen, Nobumasa; Toukura, Yuji; Devee, Enkhee; Akimoto, Masahiro; 本江, 昭夫; 程, 積民; 一前, 宣正; 藤倉, 雄司; デビィ, エンク; 秋本, 正博. |
| The Loess Plateau, situated in north-west China, has been subjected to degradation of vegetation owing to overgrazing. In order to clarify the effects of grazing and cutting on vegetation and productivity of shrub-steppe, the study was carried out from May in 1989 to October in 1991 in the Pastoral Preserving Zone of Yunwu Mountain. The vegetation was monthly surveyed, and DM weights of dominant species were separately measured. Soil samples were taken at three selected sites and one overgrazed site and these chemical analysis were made. Relative abundance of species was calculated on the base of the total frequency of 7835. Gramineae showed the highest value (26 %), followed by Compositae (24 %) and Leguminosae (12 %). During 3 experimental years, the... |
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Palavras-chave: Loess Plateau; Overgrazing; Rehabilitation; Shrub-steppe and Stipa; 黄土高原; 過放牧; リハビリ; かん木ステップ; ハネガヤ. |
| Ano: 2005 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/81 |
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| KAWAMOTO, Yoshi; HONGO, Akio; TOUKURA, Yuji; KARIYA, Yoshihiko; TORII, Emiko; INAMURA, Tetsuya; YAMAMOTO, Norio; 川本, 芳; 本江, 昭夫; 藤倉, 雄司; 苅谷, 愛彦; 鳥居, 恵美子; 稲村, 哲也; 山本, 紀夫. |
| Ano: 2005 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3208 |
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| 本江, 昭夫; HONGO, Akio. |
| In the Himalayas, domesticated yak is fed at an altitudinal range of 3,000 to 5,000m. Below this zone, the cow is more common. Hybrids are fed at an intermediate zone. In order to analyze the genetic basis of milk protein variation, milk samples were taken from the nak (female yak), cow and their hybrid. By principle component analysis, yak and a highland type of cow (kirmcome) were clearly distinguished from midland (shakzam) and lowland (palang) cows. Local Sherpa people may produce suitable animals for each zone by controlling animal reproduction systems. Generally speaking, a sustainable stocking rate is two adult animals per hectare in the central Himalayas. However, most pastures were overgrazed 3 to 10 times more than this level. The feedstuff... |
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Palavras-chave: Cow; Fodder tree; Hybrid; Stocking rate; Yak; ウシ; 飼料木; 雑種; 放牧圧; ヤク. |
| Ano: 1996 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3006 |
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| Hongo, Akio; Ishii, Yukiko; Suzuta, Hidetaka; Enkhee, Devee; Toukura, Yuji; Hanada, Masaaki; Hidaka, Satoshi; Miyoshi, Syunzou; 本江, 昭夫; 石井, 友紀子; 鈴田, 英隆; エンヒェー, デヴィ; 藤倉, 雄司; 花田, 正明; 日高, 智; 三好, 俊三. |
| The study was conducted in Obihiro, Japan to examine the position and rate of intestinal fermentation in three adult ostriches (Struthio camelus) with mean liveweight of 103±4.7 kg. The ostriches were fed fresh leaves of orchardgrass (Dactylis glomerata). At twenty five hours before the slaughter, they ingested 100 g fresh leaves mixed with 20 g oblong strips (2mm wide and 30 mm long) of a filter paper, in which chromium oxide was absorbed at a rate of 40 %. After the slaughter, small intestine, cecum and large intestine were cut into 3, 2 and 7 pieces, respectively, with the same length in each organ. Crude ash content in digesta samples was the highest in muscular stomach (90.1±1.17 %), compared with 27-51 % in other organs of glandular stomach, small... |
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Palavras-chave: Adult ostrich; Chromium; Colon; Fermentation; Volatile fatty acid; ダチョウ成鳥; クロム; 結腸; 醗酵; 揮発性脂肪酸. |
| Ano: 2006 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/92 |
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| Hongo, Akio; Enkhee, Devee; 本江, 昭夫; エンヒェー, デヴィ. |
| The study was carried out to determine tensile and shearing properties of leaves in cultivars (Ba11356 and Ba11358) of festulolium (Festulolium loliaceum), compared with those of diploid (Ba11353 and Aurora) and tetraploid (Ba10855 and Prospero) cultivars of perennial ryegrass (Lolium perenne). Four successive samples of grass leaves were taken from pure stands of third-year swards during July to September, 2004 in Obihiro, Japan. Tensile strength was measured using a 100 N load cell of the breaking test machine. Shear strength was measured about 5 mm apart from a broken point in the tensile test using a pair of the scissors. Cross-sectional area, DM weight and width of leaves were significantly higher in tetraploid perennial and festulolium than in... |
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Palavras-chave: Festulolium; Grass leaves; Perennial ryegrass; Shearing; Tensile. |
| Ano: 2006 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/91 |
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| HONGO, Akio; KITA, Fumiji; TAKAHASHI, Hidenori; ZOU, Houyan; CHENG, Jimin; ZHAO, Zhiyi; 本江, 昭夫; 喜多, 富美治; 高橋, 英紀; 鄒, 厚遠; 程, 積民; 趙, 志義. |
| http://www.obihiro.ac.jp/~library/kenkyu.html |
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Palavras-chave: Astragalus adsurgens; Loess Plateau; Ordination; Shrub-steppe; Slope directions. |
| Ano: 1992 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3134 |
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| 本江, 昭夫. |
| 播種密度 (400、225、100 個体/m2) と混播割合 (アルファルファ100、75、50、25、0 %) が乾物生産におよぼす影響を明らかにするために、本試験を1974年5～9月に、帯広畜産大学付属圃場で行った。生育に伴う草丈、茎数、個体重の変化を調査すると共に、1番草刈取 (7月12日)、2番草刈取 (9月20日)の際、階層別乾物重、群落内の相対照度を測定した。 結果の概要は次のとおりである。 1) 密度が増すにつれ、相互遮蔽の影響を強く受けて個体当たりの分げつ数、乾物重は低くなったが、群落全体としての面積当たりの乾物生産量は高くなった。 2) 年間の総乾物生産量はアルファルファ単作区で有意に高い値を示し、混作区とオーチャードグラス単作区でほぼ同様の値を示した。 3) アルファルファの個体重の増加は茎数の増加よりむしろ、茎当たりの乾物重の増加により左右された。 4) オーチャードグラスの分げつ当たりの乾物重は0.1～0.2 gで一定に達し、個体重の増加は分げつ数の多尐により影響された。 5) 混作区の1番草において、アルファルファは常に群落の上層に葉層を展開させ、オーチャードグラスは下層に位置して生育は抑制されたが、刈取後、再生力の違いからアルファルファの葉層は低くなり、オーチャードグラスの生育は良好になった。 6) 高密度区は軽量の側に偏した個体重分布をもつ個体群により構成されていたが、密度が低くなるに従い正規分布型の個体群をもつ群落により構成されていた。 7) アルファルファの混播割合が増すにつれ、オーチャードグラスの粗蛋白質含有率は直線的に増加した。 |
| Ano: 1975 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/3135 |
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| Registros recuperados: 51 | |
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