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
Culture
Home / Culture / Heritage

Rice growing spread north in Neolithic age: researchers

Xinhua | Updated: 2018-04-13 14:40
Share
Share - WeChat
File photo shows phytoliths, microscopic silica structures found in plants which persist long after the rest of the plant has decayed, found in the Dongyang site in Weinan city, Northwest China's Shaanxi province. Chinese paleontologists believe rice cultivation arrived in northern China from the south during the Neolithic age. Researchers with the Chinese Academy of Sciences institute of vertebrate paleontology and paleoanthropology base their view on study of items found in the Dongyang site. Phytolith analysis of residue found at the Dongyang site shows rice was grown there 5,800 years ago. [Photo/Xinhua]

 

|<< Previous 1 2   
Most Popular
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： 玖玖精品在线 | 模特视频一二三区 | 国产精品99精品久久免费 | 怡红院宜春院 | 成人在线视频国产 | 好吊妞国产欧美日韩视频 | 国产成人精品综合在线 | 亚洲 欧美 精品专区 极品 | 自拍第1页 | 麻豆国产| 中文字幕国产视频 | 国产精品大全国产精品 | 农村寡妇特一级毛片 | 国产日韩欧美在线观看不卡 | 美女拍拍拍爽爽爽爽爽爽 | 亚洲高清视频在线播放 | 操操操网 | 国产偷国产偷亚洲高清在线 | 一级亚洲 | 国产成人一区二区三区在线视频 | 国产精品久久久久无码av | 手机看福利片 | 中文字幕在线播 | 免费一级欧美毛片 | 一级毛片免费不卡夜夜欢 | 黄网站www | 五月色婷婷综合开心网亚 | 毛片手机在线视频免费观看 | 免费看毛片网 | 黄色美女网站免费看 | 日韩一品在线播放视频一品免费 | 欧美大片毛片aaa免费看 | 欧美日本一二三区 | 久久中文字幕亚洲精品最新 | 真实偷清晰对白在线视频 | 亚洲第一区视频在线观看 | 国产女王女m视频vk 国产女王丨vk | 97免费在线 | 欧美精品成人久久网站 | 国产午夜毛片v一区二区三区 | 免费又黄又爽的视频 |