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introduction of aquatic species
释义
introduction of aquatic species
Encyclopedia
农学
水产引种
释
introduction of aquatic species
水产引种
广义的水产引种指把外地或国外的新水产物种、新品种或品系,以及研究用的遗传材料引入当地。狭义的水产引种指生产性引种,即引入能供生产上推广养殖的优良品种。
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pooling of land as shares
pool leaching of weathered crust elution-deposited rare earth ore
pool restoration
Poon Lim
Poon Yat On
poop
poor
poor appetite
poor approximation
poor conductor
poor connections pattern
Poor Conrad
Poor Folk
poor household
Poor Laws
Poor Liza
poorly directive antenna
Poor Man's Guardian
poor observation
Poor Peasants Have Done Great Things
poor relief act
poor semen quality
poor solvent
poor theatre
poor village/ poverty-stricken village
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