研究人员检测了西高加索地区苏格兰松（Pinus sylvestris L.）针叶中 7 Be、 40 K 等放射性核素，发现部分与生长地高度相关。 本研究展示了生长在西高加索（卡拉恰伊 - 切尔克斯共和国境内）的苏格兰松（Pinus sylvestris L.）同化器官中天然（原生和宇宙成因）和人为 ...

Song Xiaodong, a researcher in China's Liaoning, is affectionately known as a "tree doctor." For over 40 years, he has dedicated himself to protecting Pinus sylvestris. His work now helps to safeguard ...

Song Xiaodong, a researcher in China's Liaoning, is affectionately known as a "tree doctor." For over 40 years, he has dedicated himself to protecting Pinus sylvestris. His work now helps to safeguard ...