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| STUDIES ON THE CULTURE OF CHAETOCEROS MUELLERI LEMMERMAN-THE EFFECT OF SALINITY PHOSPHATE AND NITRATE CONCENTRATION ON THE RATE OF GROWTH | |
| 引用本文： | 陈贞奋. STUDIES ON THE CULTURE OF CHAETOCEROS MUELLERI LEMMERMAN-THE EFFECT OF SALINITY PHOSPHATE AND NITRATE CONCENTRATION ON THE RATE OF GROWTH[J]. 海洋学报(英文版), 1982, 1(2): 282-288 |
| 作者姓名： | 陈贞奋 |
| 作者单位： | Department of |
| 摘 要： | Chaetoceros muelleri is a favorable food for the larvae of shellfishes and other marine animals.At a temperature of 25-30.5℃, light intensity 1,000-1,100 lux, and pH 7.98-8.48, experiments were carried out to find the optimum salinity, phosphate, and nitrate concentration for the growth of this small diatom.The following are the results of the present investigation:(1) The optimum salinity is 25.9‰(17-32.21‰).(2) The suitable phosphate concentration is PO4-P 19.9-139.3 μg-at/1, and the optimum concentration is 99.5 μg-at/1.(3) The suitable nitrate concentration is NO3-N 1,976-7,904 μg-at/1, and the optimum concentration is 5,928 μg-at/1. |
| 收稿时间： | 1981-06-15 |
STUDIES ON THE CULTURE OF CHAETOCEROS MUELLERI LEMMERMAN-THE EFFECT OF SALINITY PHOSPHATE AND NITRATE CONCENTRATION ON THE RATE OF GROWTH |
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| CHEN ZHENFEN. STUDIES ON THE CULTURE OF CHAETOCEROS MUELLERI LEMMERMAN-THE EFFECT OF SALINITY PHOSPHATE AND NITRATE CONCENTRATION ON THE RATE OF GROWTH[J]. Acta Oceanologica Sinica, 1982, 1(2): 282-288 | |
| Authors: | CHEN ZHENFEN |
| Affiliation: | Department of Biology, Xiamen University |
| Abstract: | Chaetoceros muelleri is a favorable food for the larvae of shellfishes and other marine animals. At a temperature of 25-30.5℃, light intensity 1, 000-1, 100 lux, and pH 7.98-8.48, experiments were carried out to find the optimum salinity, phosphate, and nitrate concentration for the growth of this small diatom. The following are the results of the present investigation: (1) The optimum salinity is 25.9‰ (17-32.21‰). (2) The suitable phosphate concentration is PO4-P 19.9-139.3 μg-at/1, and the optimum concentration is 99.5 μg-at/1. (3) The suitable nitrate concentration is NO3-N 1, 976-7, 904 μg-at/1, and the optimum concentration is 5, 928 μg-at/1. |
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