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| 不同配方饲料对稻田养殖中华绒螯蟹生长和效益的影响 | |
| 引用本文： | 李敬伟,李文宽,肖祖国,于永清,李长军. 不同配方饲料对稻田养殖中华绒螯蟹生长和效益的影响[J]. 水产科学, 2009, 28(11) |
| 作者姓名： | 李敬伟 李文宽 肖祖国 于永清 李长军 |
| 作者单位： | 1. 辽宁省淡水水产科学研究院,辽宁,辽阳,111000 2. 盘山县中华绒螯蟹技术研究所,辽宁,盘锦,124000 3. 盘锦市胡家镇水产技术推广站,辽宁,盘锦,124102 |
| 基金项目： | 辽宁省农业攻关计划项目 |
| 摘 要： | 在12块稻田中进行4种中华绒螯蟹饲料配方对比试验,蛋白含量分别为38.06%、33.43%、28.48%、25.32%.经90 d的养殖试验结果表明,蛋白含量为38.06%、脂肪含量为6.01%、钙磷比为1∶1.35的饲料组中华绒螯蟹生长最佳,利润最高.高营养水平的中华绒螯蟹配合饲料能促进生长,提高养殖产品的品质,显著增加效益. |
| 关 键 词： | 饲料配方 中华绒螯蟹 稻田 养殖 生长 投入产出比 效益 |
The Effects of Feed Formulations on Growth and Benefit for Chinese Mitten Carb Eriocheir sinensis Culture in Paddy Fields |
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| LI Jing-wei,LI Wen-kuan,XIAO Zu-guo,YU Yong-qing,LI Chang-jun. The Effects of Feed Formulations on Growth and Benefit for Chinese Mitten Carb Eriocheir sinensis Culture in Paddy Fields[J]. Fisheries Science, 2009, 28(11) | |
| Authors: | LI Jing-wei LI Wen-kuan XIAO Zu-guo YU Yong-qing LI Chang-jun |
| Abstract: | Four feed formulations containing 38.06%, 33.43%, 28.48% and 25.32% of protein were fed to Chinese mitten crab Eriocheir sinensis cultured in paddy fields for 90 days. The results showed that when the diet contains protein 38.06 %, fat 6.01 % and calcium- phosphorus ratio 1.35, the growth was the best with the highest profit, and that higher nutritional level promoted, improved the quality of the crab and increased profit the sharply. |
| Keywords: | feed formulation Eriocheir sinensis paddy field growth input-output ratio benefit |
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