Mary Drewnoski - Beef Systems Specialist

Mary Drewnoski

(faculty)
Work Animal Science Complex (ANSC) C220F
Lincoln NE 68583-0908
US
Work 402-472-6289 On-campus 2-6289

Faculty Bio

Cereal rye cover crop

Q&A on Grazing Cereal Rye after an Anhydrous Application April 19, 2018

This week a CropWatch reader asked: Can you safely graze cover crop rye this spring after anhydrous has been applied? That depends on several factors, write three extension specialists in agronomy and beef production.

Read more

Economics of Annual and Perennial Forages Webinar Feb. 13 February 4, 2018

With current corn prices and the limited availability of perennial grass, some producers are asking themselves if growing forages on cropland might be the answer to feeding the cow herd. A webinar to address these questions in addition to showing economic examples will be held Tuesday evening, February 13, from 6:00-7:30 p.m. CST.

Read more

Cattle grazing in corn stalks
Figure 1. Studies conducted by the University of Nebraska-Lincoln at seven locations found that winter grazing of corn fields does not result in biologically significant compaction or negative impacts on subsequent crop yields. (Photo by Mary Drewnoski)

Studies Show Minimal Soil Compaction With Winter Grazing October 24, 2017

Studies conducted by the University of Nebraska-Lincoln at seven locations found that winter grazing of corn residue did not result in biologically significant compaction or negative impacts on subsequent crop yields. This review of the results includes short- and long-term studies

Read more

Residue Exchange icon

Online Crop Residue Exchange Links Growers and Grazers August 16, 2017

A new interactive online tool, the Crop Residue Exchange, links farmers with fields of crop residue with livestock producers looking for new grazing opportunities.

Read more

Figure 1. Steers grazing a mix of oats, turnips and radishes in mid-December. At this point in Experiment 4 there was still 1.5 ton dry matter per acre and calves grazed until mid-January when the weather ended grazing due to the forage being iced to the ground.
Figure 1. Steers grazing a mix of oats, turnips and radishes in mid-December. At this point in Experiment 4 there was still 1.5 ton dry matter per acre and calves grazed until mid-January when the weather ended grazing due to the forage being iced to the ground.

Value of Oats and Brassicas for Fall Forage December 1, 2016

An overview of five experiments evaluating the use of winter-sensitive, cool-season species planted in mid-August after wheat or early September after corn silage harvest for grazing of fall-weaned calves during November and December.

Read more

Herbicide Options for Planting Forage Cover Crops after Corn and Soybean March 18, 2016

Cover crop adoption is continuing to increase throughout Nebraska. Respondents to the 2015 cover crop survey conducted during Nebraska extension meetings indicated the top five desired benefits from cover crops are

Read more