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Drought

Drought stressed corn

Phone Information

  • Farm Information Line1-800-232-9077, Mon–Fri, 8:30 a.m.–4:30 p.m. Voice mail after hours. Calls returned the next business day. Email anytime: fil@umn.edu.University of Minnesota Extension — Answers about water, crops, horticulture and climatology issues.
  • AnswerLine1-800-854-1678, Mon–Fri, 9 a.m.–noon and 1 p.m.–4 p.m.University of Minnesota Extension —Talk to household experts.

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Climatology

Maps and data

Other resources

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Extreme Heat

More people in this country die from extreme heat than from hurricanes, lightning, tornadoes, floods, and earthquakes combined. Heat kills by pushing the human body beyond its limits. Under normal conditions, the body's internal thermostat produces perspiration that evaporates and cools the body. However, in extreme heat and high humidity, evaporation is slowed and the body must work extra hard to maintain a normal temperature. (West Virginia Extension Service)

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Crops

Dry weather can make decisions regarding crop management more challenging. What crop to plant, variety, pest/weed management, and insurance are critical decisions all affected by dry conditions.

For areas facing drought conditions, moisture conservation will be of utmost importance. Consideration should be given to using tillage routines that conserve soil moisture, selecting crops and varieties that require less moisture, and managing weeds to avoid moisture competition.

General

Corn

Soybeans

  • The Soybean Growers Field Guide for Evaluating Crop Damage and Replant Options (45 K PDF) — University of Minnesota Extension — Assess yield losses associated with delayed planting and reduced soybean population.
  • Two-spotted Spider MitesUniversity of Minnesota Extension — Spider mite problems in soybean usually accompany severe drought. Widespread problems are now being reported where prolonged, significant moisture deficits continue. The presence of spider mites confounds decisions on whether or not to treat soybean aphid infestations, and on preferred insecticides.

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Livestock

Livestock are affected by dry weather both by their increased water needs and also the possibility of feed shortages.

General

Cows

Forages and feeding

Pigs

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Home Landscapes and Lawns

Drought and the watering bans that accompany it can wreak havoc on landscapes and lawns. Planting drought resistant selections, using conservative watering schemes, mulching, and knowing how to recognize and repair damage can be useful ways to enjoy landscapes even in dry weather.

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Lakes, Rivers and Shorelands

Drought can be both a challenge and an opportunity for homeowners lucky enough to have lakeshore. Low water levels can affect recreation, aesthetics, and bacteria levels, but can also be a good time to plant native shoreland plants since substrate is exposed.

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Fire Safety

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Family, Stress and Economics

Economics

Stress

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For further information about managing drought affected crops and livestock, call the Farm Information Line at (800) 232-9077 or contact your nearest Extension office.

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