fishing spawning area 鱼类产卵场
The riverbed topography of Huyatan spawning area was very different from the perfect spawning area. Maybe it was one of important reasons why A. sinensis did not spawn there every year.
虎牙滩产卵场的河床地形与理想产卵场的相似度较差,这可能就是中华鲟为何不能每年在此产卵的重要原因。
参考来源 - 中华鲟自然繁殖的非生物环境·2,447,543篇论文数据,部分数据来源于NoteExpress
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