作者: University of Michigan School of Natural Resources & Environment
许可证: CC BY 2.0
分辨率: 1662x2217
来源: open_image
![two people picking some plants in a field](https://imagef.promeai.pro/immerse-static/open_image/2024/04/25/89c2ce02858e4fbd9fb3c95e2ffd1c11.jpeg?width=1662&height=2217&fit=contain&format=webp)
two people picking some plants in a field
作者: University of Michigan School of Natural Resources & Environment
许可证: CC BY 2.0
分辨率: 1662x2217
来源: open_image