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. 在挪威位于北極區的斯瓦爾巴群島，一架隱蔽式自動(dòng)相機抓拍到一頭在裸露的棕土上四處張望的北極熊。
Strip soil found only in Hilly ease Okazaki, mainly yellow or yellow cinnamon brown earth soil. 地帶性土壤僅見(jiàn)于低丘緩岡，主要是黃棕壤或黃褐土。
A residue trends analytical method of GC-NPD was developed for the analysis of fonofos in red soil and yellow brown soil. 采用氣相色譜氮磷檢測器法研究了有機磷農藥地蟲(chóng)硫磷在紅壤和黃棕壤中的殘留動(dòng)態(tài)。
