无人机和农业感应器 来自北卡罗来纳州

An aerial view of a tobacco field in North Carolina after hurricane Florence. Any sweet potatoes that have been submerged for days will not be harvested.
九月 23, 2018
Fate North Carolina Sweet Potato Crop after Hurricane Florence still uncertain
The problem for North Carolina’s sweet potato farmers is knowing whether the drenching rains unleashed by hurricane Florence will have the same effect as being inundated by a flooded pond or creek. Some sweet potato fields received as much as 30 inches.

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