Polar Bear on Brown Soil, Svalbard, Norway In Svalbard, Norway's Arctic archipelago, a camera trap catches a polar bear looking out of place on bare brown soil. 在挪威位于北极区的斯瓦尔巴群岛，一架隐蔽式自动相机抓拍到一头在裸露的棕土上四处张望的北极熊。
Strip soil found only in Hilly ease Okazaki, mainly yellow or yellow cinnamon brown earth soil. 地带性土壤仅见于低丘缓冈，主要是黄棕壤或黄褐土。
A residue trends analytical method of GC-NPD was developed for the analysis of fonofos in red soil and yellow brown soil. 采用气相色谱氮磷检测器法研究了有机磷农药地虫硫磷在红壤和黄棕壤中的残留动态。
