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近年来,在盐碱地池塘养鱼产量不断提高的同时, 因池塘水质问题而造成的鱼体生长缓漫、鱼病、泛塘死 鱼、鱼产品质量下降等现象较为普遍,水质问题已成为盐 碱地池塘养鱼健康发展的主要制约因素。笔者在天津地 区从事盐碱地池塘养鱼技术研究的过程中对盐碱地养鱼 池塘水质的主要特征、产生不良影响及危害进行了总结 和分析,并提出了一些具有针对性的水质调控措施。
In recent years, while the production of fish in the saline-alkali ponds has been continuously increasing, the phenomenon of slow-growing fish body, fish diseases, dead fish from pan-ponds and the decline of the quality of fish products are all common due to pond water quality problems. Main constraints to the healthy development of fish farming. In the process of fish farming in the saline-pond ponds in Tianjin, the author summarizes and analyzes the main characteristics of fish-pond ponds in saline-alkali soil, and their adverse effects and hazards, and puts forward some targeted water quality control measures.