頁籤選單縮合
題名 | 短期禁食對產蛋菜鴨血液性狀之影響=The Effect of Fasting on Blood Parameters druing a Short Period in Laying Tsaiya Ducks |
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作者 | 李舜榮; 沈添富; 姜延年; | 書刊名 | 中國畜牧學會會誌 |
卷期 | 26:1 1997.03[民86.03] |
頁次 | 頁109-115 |
分類號 | 437.73 |
關鍵詞 | 禁食; 血液性狀; 產蛋菜鴨; Fasting; Blood parameter; Laying tsaiya ducks; |
語文 | 中文(Chinese) |
中文摘要 | 飼養於個別產蛋籠 30 週齡母菜鴨 171 隻,逢機分為禁食 0、4、6 小時三組, 每組各 57 隻。 於下午 3 時採血,禁食 0 小時組母鴨全天候供應飼料,禁食 4 小時組母 鴨於採血當天上午 11 時移去飼料,禁食 6 小時組母鴨則於上午 9 時移去飼料,探討採血 前禁食處理對產蛋菜鴨血液性狀之影響。 試驗結果顯示, 採血前禁食 0、4、6 小時對血液中 pH、氧分壓( pO �砥^及氧飽和度( O �� % )三組間無顯著差異, 而血液中二氧化碳分壓( pCO �砥^及碳酸氫根濃度 [ HCO �婀� ] 未禁食組(分別為 57.4 mmHg 及 24.3 mmol/L )顯著的較禁食 4 或 6 小時兩組 (分別為 51.8 及 50.3 mmHg 和 22.3 及 21.5 mmol/L )為高, 而禁食 4 或 6 小時兩 組間差異則並不顯著。血漿中鈣濃度三組間並無顯著差異,而未禁食組血漿中無機磷濃度 ( 10.38 mg/dL )則顯著的較禁食 4 或 6 小時兩組(分別為 16.58 及 15.72 mg/dL )者為低。採血隔天清晨所產之蛋重及蛋殼強度,三組間並無顯著差異。 |
英文摘要 | The present study was performed to investigate the effect of fasting ti me before sampling on blood parameters in laying Tsaiya ducks. One hundred and seventy-one laying Tsaiya ducks were raised in individual laying cages. Ducks at 30 wks of age were fasted for 0, 4, and 6 hrs before blood sampling with 57 birds in each group. Blood samples were collected at 3:00 PM. The feed was supplied ad libitum in group of fasting for 0 hr, and were removed at 11:00 AM and 9:00 AM in groups of fasting for 4 and 6 hrs. The results indicated that there were no differences in blood pH, partial pressure of oxygen (pO �� ), and oxygen saturation (O �� %) among the three grou ps. Blood partial pressure of carbon dioxide (pCO�砥^ and concentration of bicarbonate ions ([HCO �婀� ] ) in group of ad libitum ducks (57.4 mm Hg and 24.3 mmol/L, respectively) were higher than the ducks of fasting for 4 and 6 hrs (51.8, 50.3 mmHg and 22.3, 21.5 mmol/L, respectively). There were no differences between groups of fasting for 4 and 6 hrs. No difference was found in plasma calcium level among three groups. Plasma inorganic phosphorus in group of ad libitum ducks (10.38 mg/dL) was lower than the ducks of fasting for 4 and 6 hrs (16.58 and 15.72 mg/dL, respectively). No differences in egg weight and eggshell strength from the eggs collected in the next morning after blood sampling were observed among the three groups. |
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