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淡水鱼类繁殖
释义
淡水鱼类繁殖
Encyclopedia
农学
淡水苗种繁殖
释
freshwater fish breeding
淡水鱼类繁殖
淡水鱼类生活史的一个重要环节。包括亲鱼性腺发育、成熟、产卵或排精,到精卵结合孵化出仔鱼的全过程。这个环节与鱼类的其他生命环节相互联系,保证了种群的繁衍发展。
随便看
Kirchhoff current law
Kirchhoff diffraction theory
Kirchhoff equations
Kirchhoff expression
Kirchhoff formula
Kirchhoff, Gustav Robert
Kirchhoff index
Kirchhoff integral migration imaging
Kirchhoff integral theorem
Kirchhoff law
Kirchhoff laws
Kirchhoff matrix-tree theorem
Kirchhoff method
Kirchhoff's circuit law
Kirchhoff's circuit laws
Kirchhoffs [diffraction] formula
Kirchhoffs diffraction formula
Kirchhoffs diffraction theory
Kirchhoff's equations
Kirchhoffs formula
Kirchhoffs integral theorem
Kirchhoffs integral theorem, Fresnel-Kirchhoff integral theorem
Kirchhoff's law
kirchhoff's law
Kirchhoff's law of thermal radiation
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