Now, a new study says ancient Amazonian farming methods could offer valuable lessons for today. The study looks at the pre-Columbian period. Christopher Columbus and other European explorers began ...

创新为中国米脂县谷物种植注入新活力 Innovation breathes new life into ancient millet farming in China's Mizhi county 2024年06月27日 16:59 新浪新闻 缩小字体 放大字体 ...