Agricultural
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Xingan League Agriculture and Animal Husbandry Acad has submitted a patent application for Rice Straw Returning Method for Improving Soil Fertility. This invention was developed by Wen Li, Han Lei, Sun Wurina, Xu Xingjian, Liang Yi, Liu Jicong, Liang Shuang, Xue Hainan, Gu Yanru, Bai Lu, Ma Benchi, Luo Wei, H..