Rice growing spread north in Neolithic age: researchers

Source: Xinhua| 2018-04-12 20:07:59|Editor: Liangyu
Video PlayerClose

CHINA-SHAANXI-RICE GROWING-NEOLITHIC AGE (CN)

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. (Xinhua)

   Prev 1 2 3  

KEY WORDS: rice
EXPLORE XINHUANET
010020070750000000000000011100001371066231
国产无码在线观看免费在线,37pao国产成视频,日韩一区二区视频在线,国产国产人免费人成免费视频麻豆
亚洲AV高清手机在线 | 欧美理论电影久久网站 | 一级a做视频在线观看国 | 亚洲欧美中文字幕乱码在线 | 亚洲色偷偷偷网站色偷一区 | 在线播放亚洲最大日韩 |