| 塘堰种稗养鱼的效果及其原理的初步分析 |
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| 引用本文： | 陈洪达,黄祥飞,张水元,王安定,刘巨霞,方榕乐,黄耀桐,沈国华,陈云霞. 塘堰种稗养鱼的效果及其原理的初步分析[J]. 水产学报, 1981, 5(4): 317-328 |
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| 作者姓名： | 陈洪达 黄祥飞 张水元 王安定 刘巨霞 方榕乐 黄耀桐 沈国华 陈云霞 |
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| 作者单位： | 中国科学院水生生物研究所(陈洪达，黄祥飞，张水元，王安定，刘巨霞，方榕乐，黄耀桐，沈国华)，中国科学院水生生物研究所(陈云霞) |
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| 摘 要： | 本文总结了稗草栽培的技术要点和鱼种合理放养的经验，测定了种稗塘堰底土和水中的氮、磷含量的变化，观察了稗草在分解过程中氮、磷营养物质的释放情况及其对浮游生物增殖的影响，进而对种稗养鱼的基本原理作了初步的分析。
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| 关 键 词： | 养鱼 稗草 磷营养 合理放养 技术要点 栽培 鱼种 效果 观察 增殖 |
EFFECTIVENESS OF PLANTING COCKSPUR (ECHINOCHLOA) IN FISH-PONDS FOR REARING FISH FINGERLINGS, WITH AN ANALYSIS OF THE UNDERLYING PRINCIPLES |
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| Chen Hongd,Huang Xiangfei,Zhang Shuiyuan,Wang Anding,Liu Juxi,Fang Rongle,Huang Yaotong,Shen Guohua and Chen Yunxia. EFFECTIVENESS OF PLANTING COCKSPUR (ECHINOCHLOA) IN FISH-PONDS FOR REARING FISH FINGERLINGS, WITH AN ANALYSIS OF THE UNDERLYING PRINCIPLES[J]. Journal of Fisheries of China, 1981, 5(4): 317-328 |
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| Authors: | Chen Hongd Huang Xiangfei Zhang Shuiyuan Wang Anding Liu Juxi Fang Rongle Huang Yaotong Shen Guohua Chen Yunxia |
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| Affiliation: | Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica;Institute of Hydrobiology, Academia Sinica |
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| Abstract: | Cockspur (Echinochloa of Gramineae) is an aquatic or semi-aquatic plant widelydistributed in various parts of China. Since the year 1976, experiments of plantingcockspur in fish-pond and of submerging as green manure for the purpose of rearingfish fingerlings have been carried out. The fish yields range from 75 to 100kg/mu have been obtained without supplementary feeding or manuring. The paper deals with the techniques of planting cockspur and roaring fingerlingsin fish-ponds. An account of the dynamics of the concentrations of nitrogen andphosphorus in bottom mud and in water of the experimental ponds and of the liberationof nitrogen and phosphorus during the process of decomposition of cockspur and theinfluence on the abundance of planktons is given. |
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