The last two-thirds of the show, David discusses the history of rice cultivation, with a focus on the Southeastern Coast of the United States and the West Coast of Africa. This is a very heavy topic and they do their best to talk about the anthropology of rice, the African diaspora and...
Pure-line selection began in the 1920s, and 16 pure lines were identified by the end of the 1940s for cultivation under different agro-ecological conditions. As pure-line paddies failed to fulfil the anticipations, a scheme for paddy production improvement was drafted in 1945 to alleviate the...
China is the first country in the world to have written records of rice varieties.Guanzi ·Diyuan, the earliest book on land classification, written in the Warring States (476 -221 BC), keeps an account of ten rice varieties and the suitable soil conditions for their cultivation. During the...
参考译文:In China, rice production is an important part of the national economy. As early as 4,000 B.C.,the Chinese started rice cultivation which later gradually spread all over the world. At present, China is the world's largest producer of rice, producing 26% of the world rice output...
●The domestication process and domestication rate in rice: spikelet bases from the lower Yangtze ●Rice fields and modes of rice cultivation between 5000 and 2500 BC in East China ●Morphological trend analysis of rice phytolith during the early Neolithic in the lower Yangtze ...
百度试题 题目Where can we find the earliest cultivation of millet and rice? A.Shandingdong (山顶洞).B.Hemudu (河姆渡).C.Banpo (半坡).D.Lintong (临潼).相关知识点: 试题来源: 解析 BC 反馈 收藏
China, rice production is an important part of the national economy. As early as 4,000 B.C.,the Chinese started rice cultivation which later gradually spread all over the world. At present, China is the world's largest producer of rice, producing 26% of the world rice output. The rice...
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Hybrid rice cultivation stands as a significant achievement in modern agricultural technology. It was successfully developed by Academician Yuan Longping in 1973 and has become a remarkable milestone in the history of global agricultural development after 50 years of innovative advancements.The stamp design...
Black rice containing mos 翻译结果4复制译文编辑译文朗读译文返回顶部 Black rice cultivation has a long history, is China's ancient and precious rice varieties. Black M-M, treasures, and has been "Kung" and "medicine" and "longevity" of reputation. Black M in manganese, zinc, copper, and ...