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马氏珠母贝苗种繁育
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马氏珠母贝苗种繁育
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马氏珠母贝苗种繁育
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seed rearing of Pinctada martensii
马氏珠母贝苗种繁育
在人工可控环境条件下,将马氏珠母贝亲贝所产精卵受精而成的受精卵孵化并培育至商品规格稚贝的过程。为海水珍珠养殖业提供苗种来源。
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peas
peasant
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peasant citizenization
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peasant economy
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peasant legal consciousness
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peasant movement training institute
Peasant Not Knowing Theatre
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更新时间:2026/8/26 4:27:21