
.3 percent to 2.44 trillion Chinese yuan ($378Bln) and accounted for 2.4 percent of GDP in 2020. Last year, China's Premier Li Keqiang promised that the country's research and development spending wou
牵头研发的生长季早期作物分布遥感监测关键技术,完成了华北、黄淮冬小麦主产省份种植空间分布的精准监测与制图,让农业气象服务从“面”上把握发展为“点”上精准。 风云卫星能通过高精度传感器获取叶片反射的光谱信息,经深度分析与处理后,可灵敏判别农作物是否存在营养元素缺乏、土壤水分不足及病害初发等问题。在此基础上,耕地归一化植被指数(NDVI)数据集在全国范围构建起来并实时更新,方便农户快速获取作物长势信
velops its own industry, including equipment for the production of chips. On the horizon of 10 to 20 years, significant changes may occur in the industry and fundamentally new technologies may appear.
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