The concentrations of N and S in Sabina chinensis leaf were higher along urban trunk roads and belt highway than at reference site, while those along suburban roads were similar to the reference.

城市干线和绕城公路蜀桧叶片中的N和S含量高于对照点，而城郊公路则接近对照。

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Crookston is in Minnesota's northwest quadrant, about 28.764 miles east on U.S. Highway 2 from Grand Forks, N.

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Crookston is in the state's northwest quadrant, about 27 miles east on U.S. Highway 2 from Grand Forks, N.

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