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今年《中国钓鱼》第三期刊登黄世南同志的《鱼类拒食现象初探》(以下简称“探文”)一文,比较客观实际地阐述了影响鱼类摄食的相关因素,很受启迪。但笔者认为“探文”尚有疏漏,有补遗之必要。 1.“拒食”辨。鱼类的食料总体应包括鱼类生存水域内的全部可食性天然食料及包括诱、钓饵在内的人工喂养饲料。所以相对而言,鱼类拒食应该理解为不摄取包括诱、钓饵在内的所有可食性食物。故而鱼类的拒食现象具有普遍意义,即广
This year’s “Chinese Fishing,” the third issue of the publication of Comrade Huang Shi Nan’s “fish refuse food phenomenon” (hereinafter referred to as “exploration text”) article, a more objective and practical exposition of the relevant factors affecting fish consumption, very inspired. However, I believe there is still some omission in the “exploration text”, which is necessary for the addendum. 1. “Antifeed” discrimination. The overall food intake of fish should include all edible natural ingredients in fish subsistence waters and artificial feed including bait and bait. Relatively speaking, fish antifeedant should be understood not to consume all edible food, including bait, bait. Therefore, the phenomenon of antifeedant fish has a universal meaning, that is broad