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Home » Authors » Dennis W. Hancock
Dennis W. Hancock

Dennis W. Hancock

Dennis Hancock was previously a professor and extension forage agronomist with the University of Georgia.
Center Director / U.S. Dairy Forage Research Center
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Articles

ARTICLES

3 Open Minutes with Dennis Hancock, Ph.D

September 30, 2020
Dennis W. Hancock

The U.S. Dairy Forage Research Center (USDFRC) is a research center of the USDA devoted to the optimization of the use of forages in improving dairy cattle production and sustainability. The center employs 20 research scientists and 40 support staff, and hosts another 40 students, post-docs and visiting scientists.


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Your nutrient portfolio

October 2, 2019
Dennis W. Hancock
On the first day in soil science class, we teach that soil is definitely not the same as dirt. Dirt has no value. That’s why your momma fussed at you about tracking it in her house. But soil has value.
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Timing nitrogen on fescue

July 12, 2019
Dennis W. Hancock
Every spring, there is a chorus of calls and emails asking, “When is the best time to put nitrogen (N) on tall fescue?” The answer that I usually give is, “Probably about five months ago.”
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Overcoming the fear of bloat

March 29, 2019
Dennis W. Hancock
The fear of frothy bloat has stopped many livestock producers from integrating alfalfa, clover or other high-bloat-risk species into their forage systems. Most livestock producers fear seeing one of their animals with a distended left side, struggling to breathe.
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Crowd-sourced forage wisdom

January 30, 2019
Dennis W. Hancock
Imagine a contest at a local livestock show where attendees are asked to guess the weight of the prize-winning animal. Nearly everyone will fail to get it precisely right. But what if you averaged everyone’s answers?
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Two row sprig planter

Bermudagrass: 75 years of turning lemons into lemonade

November 29, 2018
Dennis W. Hancock
In the not-so-good-old days, there was a time when cotton was king and grass was despised in the South. It was a hardscrabble life, and the cotton plant was easily choked by competition.
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Hotter than the Fourth of July: Toxic tall fescue

July 12, 2018
Dennis W. Hancock
Let me suggest an experiment you can do at home: On July 4, dive deep in the closet to pull out your heavy winter coat and wear it on a leisurely stroll across your pasture. If you don’t feel the urge to spend the rest of the day cooling off in the nearest water trough or creek, you probably are in the early stages of heat stroke and should call 911.
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Hay stacked in a barn

Hay handling and hauling trends

April 27, 2018
Dennis W. Hancock
Having spent a substantial portion of my youth hauling hay, I am constantly amazed by the advances in hay handling and hauling.
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Clover

Phytoestrogens in clover: Good or evil?

February 26, 2018
Dennis W. Hancock
Many plants produce compounds called phytoestrogens that are very similar to estrogen, the primary female sex hormone. When phytoestrogens are consumed in large quantities by livestock or humans, they can act like estrogen in the body.
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Solar energy

Solar energy fluctuations in forage

January 31, 2018
Dennis W. Hancock
Essentially everything we do as forage growers is to maximize the conversion of solar energy into digestible energy. We do not use photovoltaic cells. We use photosynthetic cells.
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View All Articles by Dennis W. Hancock
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