科普_资讯搜索_第287页_中国农业科技推广网

豚草、毒麦、黑高粱……这些植物或许并不多见，但其实是进口杂粮杂豆中经常检出的外来检疫性杂草。这些外来检疫性杂草侵入适宜生长的新地区后，其种群会迅速繁殖，并逐渐成为当地新的“优势种”，破坏当地的生态安全。对进口杂粮杂豆实施检疫防控，是严把国门食品安全与生物安全的第一关。下面，让我们一起来看看海关是如何分辨外来检疫性杂草的，又如何对进
2021-12-23

生态友好·Spectacular gathering of birds seen at Baiyangdian Lake in Xiongan New Area
	Spectacular gathering of birds seen at Baiyangdian Lake in Xiongan New AreaBaiyangdian Lake, the largest freshwater lake in northern China, has seen a spectacular gathering of birds over the winter. Wild birds like coots and mallard ducks were captured on 2021-12-23

中国文化·Cuteness alert! Chinese zodiac animals play Winter Olympic sports
	Cuteness alert! Chinese zodiac animals play Winter Olympic sports中央广播电视总台责任编辑：钱耐安简介As the Beijing 2022 Winter Olympics gets closer, 12 Chinese zodiac animal signs joyously welcomed the big event in a creative stop motion animation. They also presented som 2021-12-23

中国文化·Every Treasure Tells a Story: The Winner Is the King
	Every Treasure Tells a Story: The Winner Is the King中央广播电视总台责任编辑：钱耐安简介In those days, it was the prerogative of the victorious to commission a sword worthy of a great victory. Such a sword was made of the finest materials available and decorated as the vic 2021-12-23

美丽中国·The Great Beauty of China: Ecological Food Production
The Great Beauty of China: Ecological Food Production新华网责任编辑：明月
2021-12-23
美丽中国·The Great Beauty of China: The Taste of Nature
The Great Beauty of China: The Taste of Nature新华网责任编辑：明月
2021-12-23
美丽中国·The Great Beauty of China: One City One View
The Great Beauty of China: One City One View新华网责任编辑：钱耐安
2021-12-23
美丽中国·The Great Beauty of China: Lucid Waters and Lush Mountains
The Great Beauty of China: Lucid Waters and Lush Mountains新华网责任编辑：刘维靖
2021-12-23
美丽中国·The Great Beauty of China: Exploring the Past and the Present
The Great Beauty of China: Exploring the Past and the Present新华网责任编辑：钱耐安
2021-12-23
美丽中国·The Great Beauty of China: Magnificent Mountains And Rivers
The Great Beauty of China: Magnificent Mountains And Rivers新华网责任编辑：刘维靖
2021-12-23
辟谣 | 鱼刺卡喉咙时可通过喝醋溶解吗？
辟谣 | 鱼刺卡喉咙时可通过喝醋溶解吗？北京市委网信办责任编辑：张兆都
2021-12-19

浙江：四明山风景惹人醉
	四明山位于浙江省东部的宁绍地区，也称金钟山。主峰气势壮观，山间怪石灵秀，林深茂密。青山碧水，各种鸟兽出没其间，生态环境十分优越，被誉为天然“氧吧”。鲁银华摄鲁银华摄鲁银华摄鲁银华摄责任编辑：钱珏晓 2021-12-19

全民义务植树 nationwide voluntary tree-planting campaign
	全民义务植树 nationwide voluntary tree-planting campaign全国绿化委员会办公室近日公布的数据显示，我国开展全民义务植树40年来，已累计义务植树781亿株。Volunteers in China have planted 78.1 billion trees since the onset of the country's voluntary tree-planting campaign 40 years ago, data from the Nationa 2021-12-19

江西万安：“林长+”加出“金山银山”
	江西万安：“林长+”加出“金山银山”万安融媒客户端作者：陈其龙罗花李雨纯作者单位：万安县融媒体中心责任编辑：杨洋 2021-12-16

入冬以来，大批候鸟陆续飞抵鄱阳湖湿地休养生息。位于鄱阳湖畔江西省南昌市高新区鲤鱼洲管理处的五星白鹤保护小区里，白鹤、天鹅、鹭鸟等各种候鸟飞翔、觅食，成为鄱阳湖区一道特别的风景。白鹤在南昌五星白鹤保护小区的湿地中栖息新华社记者周密摄白鹤在南昌五星白鹤保护小区的湿地中栖息新华社记者周密摄候鸟在南昌五星白鹤保护小区的湿地中栖息觅食
2021-12-16

入冬以来，在江西省九江市柴桑区港口街镇东湖内，各种候鸟展翅嬉戏，这里已成为候鸟的乐园。今年来此越冬的小天鹅数量远远超出去年同期，并有白鹤、大雁、青头潜鸭等其他大量珍稀候鸟也飞抵东湖。东湖之所以能吸引这么多珍稀鸟类，得益于特殊的湿地地理环境。近年来，当地政府不断改善生态环境，积极引导村民呵护自然、善待生物、爱鸟护鸟，从而吸引了越来越
2021-12-16

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美丽中国·The Great Beauty of China: Ecological Food Production
	The Great Beauty of China: Ecological Food Production新华网责任编辑：明月 2021-12-23

美丽中国·The Great Beauty of China: The Taste of Nature
	The Great Beauty of China: The Taste of Nature新华网责任编辑：明月 2021-12-23

美丽中国·The Great Beauty of China: One City One View
	The Great Beauty of China: One City One View新华网责任编辑：钱耐安 2021-12-23

美丽中国·The Great Beauty of China: Lucid Waters and Lush Mountains
	The Great Beauty of China: Lucid Waters and Lush Mountains新华网责任编辑：刘维靖 2021-12-23

美丽中国·The Great Beauty of China: Exploring the Past and the Present
	The Great Beauty of China: Exploring the Past and the Present新华网责任编辑：钱耐安 2021-12-23

美丽中国·The Great Beauty of China: Magnificent Mountains And Rivers
	The Great Beauty of China: Magnificent Mountains And Rivers新华网责任编辑：刘维靖 2021-12-23

辟谣 \| 鱼刺卡喉咙时可通过喝醋溶解吗？
	辟谣 \| 鱼刺卡喉咙时可通过喝醋溶解吗？北京市委网信办责任编辑：张兆都 2021-12-19

健康问答 \| 一天究竟吃几个鸡蛋好？
	2021-12-17

山西运城：火烈鸟漫步湖面盐湖生态持续向好
	山西运城：火烈鸟漫步湖面盐湖生态持续向好中央广播电视总台责任编辑：郭雪莹 2021-12-16

贵州黔南：强化举措形成合力磷污染治理显成效
	贵州黔南：强化举措形成合力磷污染治理显成效动静新闻责任编辑：闫利红 2021-12-16