Development of Artificial Diet for Adult Ptarmigans

成年雷鸟人工饲料的研制

• 批准号: 08559006
• 负责人: KARASAWA Yutaka
• 金额: $ 1.66万
• 依托单位: Shinshu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 1996
• 资助国家: 日本
• 起止时间: 1996 至 1998
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08559006/
• 关键词: ptarmigan; Lagopus mutus japonicus; Captive ptarmigan; cecal flora; tea-extracted pelyphenol,; fructoligosaccharide; useful bacteria; adverce bacteria; 伯地飼育; 盲腸内フローラ; 緑茶ポリフェノール; 有用細菌; ライチョウ; ナラ葉ミール; 粒度; ナラ葉粒度; 栄養素利用性

1. An artificial diet, which includes oak leaf meal, foxtail millet seed, barngrass millet seed, brown rice and buck wheat as major constituents, was developed and utilization of nutrients in the diet was investigated in young and adult ptarmigans (Lagopus mutus japonicus) under captive conditions.2. Cecal flora was examined in captive adult ptarmigans (Lagopus lagopus Japonicus) kept in low land area and fed an artificial diet. Enterobacteriaceae and Bacteroiidaeae, adverse bacteria, were found to be dominant in cecal contents, while there were few Bifidobacteria and no Lactobacilli.3. In order to test whether tea polyphenol and fructoligosaccharide were improve the cecal microflora in the captive bird, each of them was added to the artificial diet and microflora in the cecal feces was examined. Enterobacteriaceae and Bacteroidaceae were decreased in number and phenol was reduced in cecal feces. On the contrary Bifidobacteria count and cecal acetic acid content were increased significantly.4. These results indicate that tea-extracted polyphenol and fructoligosaccharide are highly effective in preventing diarrhea in captive ptarmigans kept in low land area and consequently the developed artificial diet including these additives are optimal to captive ptarmigans in low-land area.

1.以柞木叶粉、谷子籽、稗草籽、糙米和荞麦为主要成分配制人工饲料，在笼养条件下研究了松鸡幼、成年对饲料中营养物质的利用.对人工饲养条件下圈养的成年松鸡盲肠植物群进行了研究。盲肠内容物中以肠杆菌科和拟杆菌科为优势菌，双歧杆菌较少，无乳酸杆菌.为了检验茶多酚和低聚果糖对笼养鸡盲肠菌群的改善作用，将它们分别添加到人工饲料中，并对盲肠粪便中的菌群进行了检测。肠杆菌科和拟杆菌科的数量减少，盲肠粪便中的苯酚减少。相反，双歧杆菌数量和盲肠乙酸含量显著增加.这些结果表明，茶叶提取多酚和果寡糖是非常有效的预防腹泻的圈养雷鸟在低地地区，因此，开发的人工饲料，包括这些添加剂是最佳的圈养雷鸟在低地地区。

项目成果

熊王,唐澤,宮野,神: "緑茶ポリフェノールとフラクトオリゴ糖による低地飼育ニホンライチョウの盲腸内フローラの改善" 日本家畜学会誌. 36(春). 21 (1999)

Kumao、Karasawa、Miyano、Kami：“绿茶多酚和低聚果糖改善低地饲养的日本松鸡的盲肠菌群”，日本兽医学会杂志 36（1999 年春季）。

神・唐澤・宮野: "飼料中のナラ葉ミールの粒度がライチョウの栄養素利用性と盲腸発酵に及ぼす影響" 信州大学農学部紀要. 34(1). 11-18 (1997)

Kami、Karasawa 和 Miyano：“饲料中橡树叶粉的粒径对松鸡营养可用性和盲肠发酵的影响”，信州大学农业学院通报 34(1) (1997)。

Kumaoh, Karasawa, Miyano and Koh: "Improvement of cecal microflora in Japanese ptarmigans (Lagopus mutus japonicus) by dietary polyphenols and fructoligosaccaride." Jpn.J.Poult.Sce.36 (Spring). 21 (1999)

Kumaoh、Karasawa、Miyano 和 Koh：“通过膳食多酚和低聚果糖改善日本雷鸟 (Lagopus mutus japonicus) 的盲肠微生物区系。”

神・唐澤・宮野: "飼料中のナラ葉ミールの粒度がライチョウの栄養素利用性と盲腸発酵に及ぼす影響" 信州大学農学部紀要. 34・1. 11-18 (1997)

Kami、Karasawa 和 Miyano：“饲料中橡树叶粉的粒径对松鸡营养有效性和盲肠发酵的影响”信州大学农学部通报 34, 1. 11-18 (1997)。

熊玉・唐澤・宮野・神: "緑茶フェノールとフラクトオリゴ糖による低地飼育ニホンライチョウの盲腸内フローラ改善" 日本家禽学会誌. 36(春). 21 (1991)

Kumadama、Karasawa、Miyano、Kami：“使用绿茶酚和低聚果糖改善低地饲养的日本松鸡的盲肠菌群”，日本家禽协会杂志 36（春季）。