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解惑“张筱雨水上楼阁”-知识课堂

农业农村部:首张筱雨水上楼阁次查清全国水产养殖种质资源底数 物种数量居世界第一

来源: 九派新闻
2024-12-10 19:18:01

最佳回答

“张筱雨水上楼阁”农业农村部:首张筱雨水上楼阁次查清全国水产养殖种质资源底数 物种数量居世界第一

  12月1张筱雨水上楼阁0日,农业农村部举行新闻发张筱雨水上楼阁布会,介绍全国农业种质资源普查情况。农业农村部渔业渔政管理局局长刘新中介绍,此次普查首次查清了全国水产养殖种质资源底数,对312个重点种质资源进行了系统调查,对全国2780个县级区域内的种质资源开展了“拉网式”普查,普查到的857个种质资源分为淡水鱼、海水鱼、虾蟹、贝、藻,还有两栖爬行、棘皮及其他类张筱雨水上楼阁等8大种类,隶属155个科,369个属,643个物种,包括原种558个,品种209个,引进种90个。“无论从种质资源数量、物种数量还是品种数量等方面,应该说都是世界第一。”刘新中说。(记者 郎佳慧)

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