久久亚洲国产成人影院-久久亚洲国产的中文-久久亚洲国产高清-久久亚洲国产精品-亚洲图片偷拍自拍-亚洲图色视频

Global EditionASIA 中文雙語Fran?ais
China
Home / China / Going Green

Conservation protects fish stocks in Guangxi

Spinoff of Datengxia hydropower facility ensures against negative environmental impacts on rare species

By Hou Liqiang in Beijing and Shi Ruipeng in Nanning | China Daily | Updated: 2024-05-23 09:25
Share
Share - WeChat
Workers check the status of a rescued spotted longbarbel catfish at the Hongshui River Conservation Center for Rare Fish in May last year. CAO YIMING/XINHUA

The center is the country's first institute for aquatic ecology protection established by the government, participated in by enterprises, funded by stakeholder businesses and managed by a commission.

"The center is a pioneer in the country in regard to its management concept and operation," he said.

The 11 hydropower plants provide 17 million yuan ($2.4 million) annually to the center, which has 20 permanent employees and is also supported by at least 10 workers from third-party service providers, he said.

Aside from its breeding department, the center also has teams dedicated to monitoring and conserving the river's biological resources.

"In its short history, the center has already made some progress in biodiversity conservation," Zhang said.

He said, to date, the center has collected about 4,600 fish of rare species for protection, including spotted longbarbel catfish and white cloud mountain minnow, both of which are under second-class State protection, and Acrossocheilus iridescens longipinnis, a species of cyprinid fish.

Breakthroughs have been made in breeding white cloud mountain minnow and Acrossocheilus iridescens longipinnis, with 200 and 10,500 hatched, respectively, he said.

"We screen for species under threat first and then make them priorities of our breeding efforts," he said.

While the breeding technologies the center develops will be shared with its member institutions, Zhang said the fish fry it cultivates will be freed into natural water bodies.

The efforts aim to enrich populations of fish species and enhance fish biological diversity in the river basin, he said.

For the species that are endangered and with a very limited population, the center will keep some live fish and also freeze their germ cells, he noted.

"With these cells, there remains a possibility to recover the population of these species in the future, though that is not possible in the short term with current technologies," he said.

|<< Previous 1 2 3 4 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1995 - . 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: 久久免费精彩视频 | 久久精品精品 | 国产女人自拍 | youjizzxxxx18欧美| 欧美三级做爰视频 | 欧美午夜视频一区二区三区 | 色综合a| 国产在线精品一区二区三区 | 美女视频网站免费播放视 | 久久精品久久精品 | 国产成人综合怡春院精品 | 国产成人亚洲综合91精品555 | 日本视频播放免费线上观看 | 九九视频在线 | 久久综合久久久 | 欧美亚洲综合另类在线观看 | 香港台湾经典三级a视频 | 国产孕妇孕交一级毛片 | 在线观看亚洲天堂 | 国产激情一区二区三区 | 亚洲福利国产精品17p | 日本视频在线免费播放 | 国产第一页久久亚洲欧美国产 | 黄 色 三 级 网站 | 久久久久亚洲精品影视 | 一区二区三区四区在线 | 免费刺激视频 | 五月桃花网婷婷亚洲综合 | 性做久久久久免费观看 | 国产精品88 | 国产超薄肉色丝袜足j | 日韩在线国产 | 国产精品一区二区久久精品 | a毛片视频| 日本美女一区二区三区 | 亚洲综合视频在线观看 | 国产亚洲精品久久久久久 | 美女扒开双腿让男人爽透视频 | 一级作爱视频免费观看 | 亚洲国产精品自产拍在线播放 | 萌白酱喷水福利视频在线 |