Jerry Volesky - Nebraska Extension Range and Forage Specialist

Cow drinking water from stocktank
Producers have a multitude of options for keeping stock tank algae at bay, from algicides and bleach to barley straw and goldfish.

Pasture and Forage Minute: Heat Effects on Alfalfa, Stock Tank Algae Control

August 5, 2024
Extension educators outline options for mitigating weeds in summer annual grasses and algae growth in stock tanks, as well as challenges that summer heat may create for alfalfa plants and harvest.

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Water hemlock plant

Pasture and Forage Minute: Improving Alfalfa Stands and Hay Bale Storage, Water Hemlock Control

July 31, 2024
Extension tips on identifying water hemlock, interseeding grass to boost alfalfa fields, and reducing weather loss from hay bale storage.

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Hereford cow in pasture
Featured speaker of the 2024 Nebraska Grazing Conference is Dr. Ray Ward, founder of Ward Laboratories, who will speak on his career in soils and plant quality analysis.

Pasture and Forage Minute: Nebraska Grazing Conference Aug. 6-7

July 16, 2024
Details on the upcoming 2024 Nebraska Grazing Conference, and considerations for mid-season forage evaluations and stable fly management in pastures.

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Cattle drinking from pond
Nitrates and blue-green algae are two main concerns of water quality for livestock in Nebraska, and while not as common, salinity can also be an issue.

Pasture and Forage Minute: Forage, Insect and Water Quality Issues for Grazing Livestock

July 9, 2024
Extension educators review common issues for producers to bear in mind as livestock graze throughout the summer, including prussic acid, horn flies and face flies, and water contamination.

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Alfalfa windrow being collected by harvester
To minimize nutrient loss from rain events during alfalfa harvest, spread windrows as wide as possible and condition at harvest, which can reduce dry down from two days to half a day.

Pasture and Forage Minute: Considerations for Alfalfa Disease, Harvesting During Wet Summers and Weevil Feeding on Regrowth

June 25, 2024
Recommendations for alfalfa producers on managing windrow disease, navigating rain issues during harvest, and estimating alfalfa weevil thresholds when regrowth feeding has been observed.

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Grasshopper on plant leaf
While grasshoppers are considered damaging to rangeland and crops, only a handful of Nebraska’s species have been known to cause damage. Correct identification of these species’ nymphal developmental stage will improve results from insecticide applications. See the Grasshopper Pest Management page for identification resources.

Pasture and Forage Minute: Management Considerations for Grasshopper, Poison Hemlock and Yucca

June 20, 2024
Economic thresholds of grasshoppers have been observed in some Nebraska pastures — review the square foot method and insecticide options to begin scouting and control measures. 

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Cattle stand in pasture below thunderstorm
Despite their resiliency, perennial forages can experience significant yield loss from hailstorms. Damage assessment and timing are key to the recovery process for pastures and hay fields.

Pasture and Forage Minute: Hail Damage to Pasture and Hay, Alfalfa Irrigation After a Wet Spring

June 11, 2024
Extension recommendations on reducing the risk of toxic plant consumption for grazing animals, hail damage recovery for pasture and hay fields, and summer alfalfa irrigation following a wet spring.

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Harvested alfalfa falls from combine
First cutting of alfalfa is a great time to assess your field conditions — producers should take time to scout for disease, insects, weeds and other issues that may need corrective action.

Pasture and Forage Minute: Alfalfa Harvest Checklist, Managing Pasture Weeds After Drought

June 6, 2024
It's time for first cutting of alfalfa, which is a prime opportunity to assess field condition. Keep these factors in mind during harvest to get ahead of crop issues.

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