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Source: Pam Knox, SOUTHEAST FARM PRESS, 3/13/17
Farmers use a variety of techniques to help protect their vulnerable crops against frost damage when temperatures get near 32 F, including irrigation, large fans or other heating methods. But it is hard to know when to start the frost prevention measures. If you wait until it gets to 32 F, then it is often too late to prevent damage. For more of this story, click here.
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