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Home » Authors » Joseph Sagers
Joseph Sagers

Joseph Sagers

Extension Educator / University of Idaho
Email Joseph Sagers
Articles

ARTICLES

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Interseeding without starting over

Pasture decline in the Intermountain West reflects cumulative stress. Many producers are restoring productivity through improved management and interseeding instead of full renovation.
April 3, 2026
Joseph Sagers

Pastures rarely fail overnight – and with strategic management and interseeding, they don’t need a full reset to recover.


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Spring small-grain forages: Timing your cut for profit and quality

Across forage barleys and oats, researchers tracked yield, quality, regrowth and economics under irrigation in southern Idaho. The results reveal clear trade-offs: Earlier cuts boost protein and regrowth, while later harvests maximize tonnage and energy.
January 29, 2026
Jacob Bevan, J. Reed Findlay, Janhvi Pandey, Joseph Sagers, and Jared Spackman

Harvest timing in small grains isn’t just a detail – it’s the difference between profit and loss. New University of Idaho research shows how barley and oats stack up when cut at boot, heading/milk or soft-dough stage.


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Methods to circumvent autotoxicity in mature alfalfa stands

Few plants can match alfalfa in terms of harvest frequency, yield and protein content, but incorporating sainfoin is a good way to avoid autotoxicity.
May 6, 2025
Joseph Sagers

Sainfoin presents a compelling alternative for forage producers seeking to thicken old alfalfa stands or diversify their forage systems.


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Understanding and controlling vole populations in Idaho's alfalfa fields

Voles pose a growing threat to Idaho alfalfa fields, with their rapid reproduction and adaptability making control difficult. Farmers are experimenting with innovative methods, such as rolling and harrowing over snow, to curb populations and protect crops.
February 12, 2025
Joseph Sagers

Voles have become a significant threat to Idaho agriculture, particularly to alfalfa crops. With some farmers reporting losses of up to 60% or more, understanding the vole life cycle, their resilience and innovative control methods has become critical.


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Preventing grass tetany

Grass tetany can be avoided if precautions are taken early on before any symptoms are evident in the animals in the field.
March 29, 2023
Joseph Sagers

Grass tetany can be a problem, but the solutions are simple.


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Exploding populations of snack-sized yield robbers

February 14, 2023
Joseph Sagers

How can something that looks so harmless cause such large crop loss? And what can we do about it?


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Fix it or start over? Balancing pasture management for maximum production

Starting over is one option when faced with poor pasture or range conditions. However, with some proper maintenance, and nutrient and weed management, plants can be revived.
August 25, 2022
Joseph Sagers

The real goal of every livestock producer is to maximize the amount of energy captured by the sun in the range or pasture allotted to them.


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0720PD

More bang for your buck: Which nitrogen applications for irrigated pasture?

April 30, 2020
Justin Hatch, Bracken Henderson, and Joseph Sagers
Nitrogen (N) plays a key role in growing healthy, productive pastures. It is often the most limiting nutrient in grasses. Adding N fertilizers to pastures is one approach to boost productivity. While many fertilizers contain N, which formulation supplies the best yield and economic returns on irrigated pasture?
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