| 对虾养殖池塘氮磷收支的实验研究 |
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| 引用本文： | 齐振雄.对虾养殖池塘氮磷收支的实验研究[J].水产学报,1998,22(2):124-128. |
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| 作者姓名： | 齐振雄 |
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| 作者单位： | 青岛海洋大学水产学院，青岛海洋大学化学化工学院 |
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| 基金项目： | 国家自然科学基金,国家攀登B计划 |
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| 摘 要： | 用六个面积２５ｍ＾２，不同对虾放养水平，５２０００，６００００，７５２００尾／ｈｍ＾２的池塘围隔进行了本实验研究，结果表明，实验中投放的饵料，肥料分别占氮总输入的４９．７％～５４．５％和４７．５％～５０．１％，占磷总输入的３０．０％～３４．７％和６５．１％～６９．９％。在支出项目中，收获对虾占氮磷总输入百分比分别为９．０６％～１１．５％和３．０２％～３．９４％，沉积氮磷量为其主要支出项目，分别占总
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| 关 键 词： | 氮磷收支 对虾养殖 池塘 围隔实验 |
| 收稿时间： | 5/6/2014 12:00:00 AM |
| 修稿时间： | 5/6/2014 12:00:00 AM |
EXPERIMENTAL STUDIES ON NITROGEN AND PHOSPHORUS BUDGETS OF SHRIMP CULTURE POND |
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| QI Zhen Xiong.EXPERIMENTAL STUDIES ON NITROGEN AND PHOSPHORUS BUDGETS OF SHRIMP CULTURE POND[J].Journal of Fisheries of China,1998,22(2):124-128. |
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| Authors: | QI Zhen Xiong |
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| Institution: | QI Zhen Xiong,LI De Shang,ZHANG Man Ping 1,DONG Shuang Lin |
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| Abstract: | Nit ro gen a nd phosphorus budget s of shr imp culture pond wer e studied in six
enclo sures stocked w ith Penaeus chinensis a t three lev els, i. e, 52 000 ind. / hm2, 60 000
ind. / hm
2
and 75 200 ind. / hm
2
, respect ively. The main results w ere as fo llow s: The largest
per centages of N a nd P input w ere feed and fert ilizer, 49. 7% ~ 54. 5% and 47. 5% ~ 50. 1%
for N, 30. 0%~ 34. 7% and 65. 1%~ 69. 9% fo r P. Among the items of N and P outputs, the
shr imp ha rvest compr ising 9. 06%~ 11. 05% o f total N input and 3. 02% ~ 3. 94% of to ta l P
inputs. Uptake by muds r epr esented the majo r lo ss of N and P, comprising 19. 4% ~ 64. 6%
of N input and 21. 7% ~ 95. 9% o f P input, w hile the loss thro ugh seepage only compr ising
small percentage of the total input s of N and P, i. e, 5. 0% for N and 0. 5% f |
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| Keywords: | Nitrogen and phosphorus budgets Shrimp culture pond Enlosure experiment |
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