| 不同营养水平对彭泽鲫春片鱼种生长影响的研究 |
| |
| 引用本文： | 何瑞国,王玉莲,王胜林,张丛兰,潘黔生.不同营养水平对彭泽鲫春片鱼种生长影响的研究[J].淡水渔业,1999,29(6). |
| |
| 作者姓名： | 何瑞国 王玉莲 王胜林 张丛兰 潘黔生 |
| |
| 作者单位： | 华中农业大学,武汉,430070 |
| |
| 摘 要： | 采用Ｌ９（３４）正交设计法，配制九种不同能量、蛋白质、有效磷水平的配合饲料喂养彭泽鲫春片鱼种，测定鱼体的增重。试验结果为：第１－９组的日增重分别为２４９、２２８、１８３、２１４、２１９、１８７、３１１、３１０和２６７ｇ，日增重率分别为０７６％、０７０％、０５６％、０６７％、０６５％、０５６％、０９１％、０９１％和０８６％，相对增重率分别为３３６３％、３０７７％、２３５５％、２９０７％、２８３０％、２３１６％、４１８７％、４１９１％和３６０９％。结果表明：对彭泽鲫春片鱼种的生长影响的因素的重要性为能量＞蛋白质＞有效磷。彭泽鲫春片鱼种的配合饲料中能量的适宜量为２９Ｍｃａｌ／ｋｇ，蛋白质的适宜量为３０％，有效磷的适宜量为１２％。日粮配方及营养组合以第８组合最优。
|
| 关 键 词： | 彭泽鲫，鱼种，营养水平，生长 |
Effects of Different Nutritive Level on Growth of Pengze Crucian Carp Carassius Auratus Fingerlings |
| |
| He Ruiguo,Wang Yulian,Wang Shenglin,Zhuang Conglan,Pan Qiansheng.Effects of Different Nutritive Level on Growth of Pengze Crucian Carp Carassius Auratus Fingerlings[J].Freshwater Fisheries,1999,29(6). |
| |
| Authors: | He Ruiguo Wang Yulian Wang Shenglin Zhuang Conglan Pan Qiansheng |
| |
| Abstract: | There were studied on the effects of different level of dietary energy, crude protein and available phosphorus on growth of Pengze Crucian Carp Carassius Auratus Fingerlings in the L9(34) orthogonal design The average daily gain, daily gain rate and relative gain rate in the groups were 249gd-1, 076% and 3363%; 228gd-1, 070% and 3077%; 183gd-1, 056% and 2355%; 214 gd-1, 067% and 2907%; 219 gd-1 , 065% and 2930%; 187 gd-1, 056% and 2316%; 311 gd-1, 091% and 4187%; 310 gd-1, 091% and 4191%; 267 gd-1, 086% and 3609%, respectively The results showed that the importance of factors effected on growth of Pengze Crucian Carp Carassius Auratus Fingerlings were energy>crude protein> available phosphorus The optimal level of dietary energy, crude protein and available phosphorus were 29Mcal/kg, 30% and 12%, respectively The dietary formular and nutritive ingredient of the 8th group was better than that of others |
| |
| Keywords: | Pengze crucian carp Carassius auratus TBZfingerlings nutritive level growth |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
