日批在线视频_内射毛片内射国产夫妻_亚洲三级小视频_在线观看亚洲大片短视频_女性向h片资源在线观看_亚洲最大网

Students' southern exposure deepens knowledge of nature

By Zhao Yimeng | China Daily | Updated: 2023-12-19 19:58
Share
Share - WeChat

Shining examples

Apart from being home to many bird species under high-level State protection, such as Elliot's pheasant and the golden pheasant, the reserve also has fine examples of shining beeches (Fagus lucida).

The species can grow up to 25 meters tall in deciduous and mixed forests on karst mountains, beginning at an elevation of 1,400 meters.

The forest of shining beeches in the reserve features numerous old trees with large diameters, and is considered the best preserved and most representative cluster of the species in China.

Although late November is not a suitable season for observing protected plants such as the shining beeches and dove trees, a medium-sized deciduous tree, students were trained to recognize different species by examining fallen leaves. They also acquired knowledge about different habitats when exploring the forest.

Hu Guoxiong, deputy dean of Guizhou University's College of Life Science and a plant expert, said several new plant species have been discovered in the reserve in recent years.

Hu's research team discovered a new species of Burmanniaceae, a family of flowering plants, in the reserve in 2019 and officially named it Campylosiphon saundersii this year.

The result was published in the scientific journal Systematic Botany in October, proving that Campylosiphon, a genus of Burmanniaceae native to tropical western Africa and South America, is also distributed in China.

The population of Campylosiphon saundersii is extremely rare in China and has only been found in the Kuankuoshui nature reserve.

Other new species — including Hemiboea suiyangensis, a flowering herbaceous perennial — have also been discovered by researchers in recent years.

"The discovery of new species signifies better plant conditions and a more diverse habitat in the reserve. Also, as scientific research has gone deeper, new species have been discovered one after another," Hu said.

|<< Previous 1 2 3 4 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
主站蜘蛛池模板: 国产99在线 | 色综合视频在线 | 一级特黄色大片 | 欧美激情视频网 | а√天堂8资源在线官网 | 国产成人三级在线观看视频 | 久久精品免费 | 国产老头户外野战xxxxx | 久久永久视频 | 国产精品久久久久久免费播放 | 久久免费在线视频 | 波多野结衣一区二区三区在线观看 | 日韩免费在线观看 | 黄色网久久 | 欧美一区二区成人 | 欧美黄色一级生活片 | 麻豆国产精品视频 | 福利社午夜影院 | 免费av网站观看 | 日韩欧美小说 | 免费观看黄色一级视频 | 日韩午夜在线观看 | 日本欧美国产 | 天天操天天草 | 中文字幕一区二区av | 免费萌白酱国产一区二区三区 | av网站免费在线看 | 亚洲日本天堂 | 亚洲最新黄色网址 | av有码在线| 美女午夜视频 | 超碰激情| 日韩久久成人 | 午夜寂寞影院在线观看 | 午夜视频 | 亚洲免费看片 | 美国成人免费视频 | 粉嫩欧美一区二区三区 | 五月天综合 | 国产www免费观看 | 成人亚洲天堂 |