BEIJING, May 1 (Xinhua) -- The following are the latest updates on agriculture prices provided by London Stock Exchange Group at 0200 GMT, May 1.

传统的田间调查依赖于对夏孢子堆的人工识别，这种依赖可见病害症状的做法往往滞后，可能会延误对病害流行的判断，导致错过最佳防治时机。本研究在为期12天的潜育期内，对玉米叶片进行了连续高光谱监测。通过采用连续小波变换提取多尺度光谱特征（小波系数），并构建一维卷积神经网络模型，成功实现了对发病前天数的预测。该研究成果能够为农业生产者提供关于玉米南方锈病暴发时间的科学评估，帮助决策者更精准地确定杀菌剂施用窗 ...

Students from Beijing University of Posts and Telecommunications learn to identify meat patterns during a culinary class on campus in Beijing. PROVIDED TO CHINA DAILY On a crisp autumn afternoon, Chen ...

BEIJING, May 1 (Xinhua) -- China on Friday began implementing an expanded zero-tariff treatment on imports from all 53 African countries with which it has diplomatic relations, a landmark move seen as ...

Many students have never had the chance to cook at home, she said. Through this process, they not only learn to make a dish but also experience the joy of labor, the inheritance of Chinese culture, ...

编者按：4月28日，中国人民大学重阳金融研究院宏观研究部副主任、副研究员申宇婧在中国日报发表英文文章表示，低空经济是未来五年关系到我国获取国际竞争力、形成国际竞争优势的关键产业。从空间资源开发、经济引擎培育到应用场景落地，低空经济正推动中国从陆地经济 ...