WINTER PROGRAM OFFERINGS
20-24Feb | Dairy Profit Seminar
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Click PDF for a copy of the flier.
2017 Area Winter Farm & Horticulture Meetings
Please click February and March for the complete list of winter offerings
PRIVATE PESTICIDE APPLICATOR TRAINING SESSIONS
Christian County – Thursday, February 2, 2017, 1:00 PM
LOCATION PENDING – Working on Central Bank in Nixa, but not confirmed.
Stone County – Friday, February 3, 2017, 1:00 PM
Stone County Annex (south side of square)
Galena, MO ($15 Charge - Information - 417-357-6812)
Taney County – Friday, February
23, 24, 2017 1:00 PM
Taneyville Municipal Building, Taneyville, MO
($15 Charge - Information – 417-546-4431)
Lawrence County – PENDING – Possibly Feb. 23 at SW Center but I can’t catch Jendel today.
Barry County – Monday, March 13, 2017,
1:00 PM Barry County Courthouse Commission Room, or
5:30 PM Cassville High School Vo-Ag Dept. (Light meal provided for the 5:30 program only)
($15 Charge - Pre-registration Required - 417-847-3161)
Greene County – Wednesday, March 15, 2017 1:00 PM
Greene County Extension Center, located in the
Springfield-Greene County Botanical Center, Springfield, MO
($18 Charge - Pre-registration Required – Call 417-881-8909, ext. 42953 or register on-line at http://extension.missouri.edu/greene)
Lime doesn’t harm K-31 fescue but nitrogen adds to toxicosis
Source: Craig Roberts, 573-882-0481; Sarah Kenyon, 417-256-2391
COLUMBIA, Mo. – Adding poultry litter or nitrogen to toxic fescue pastures grows more grass, but also boosts toxins in the grass.
A three-year study at the University of Missouri shows liming helps grass but doesn’t increase ergovaline. That toxin harms grazing cattle many ways, mostly in lost production. In recent frigid cold, farmers reported cases of fescue foot caused by the toxin. Cattle losing their hooves must be put down.
“Before the study, we didn’t know the impact of lime on toxin in infected fescue,” said Sarah Kenyon, MU Extension agronomist, West Plains.
She completed her graduate degree with a study on a farmer’s pasture in her area. The site was a 20-year-old stand of pure fescue with 98 percent infection rate. It was “hot” with toxin. Kenyon replicated her tests on 22 plots over three years.
No one had studied lime impact on fescue toxicosis, a major problem for grazing herds. The toxin is estimated to cause $900 million losses annually in U.S. cow herds.
“A major finding of her work is that liming causes no harm. We didn’t know that,” says Craig Roberts, MU Extension forage specialist. “We did know that nitrogen fertilizer fed the fungus living in the grass.”
It was long known that adding lime is the first step to improve pasture fertility. Calcium boosts pH, which cuts soil acidity. This allows fertility to be released for grass roots.
“Nitrogen fertilizer boosts forage yields, as farmers have long known” says Rob Kallenbach, MU Extension agronomist. But there is a flip side, he says. “Nitrogen fertilizer also feeds the fungus, which in turn creates more toxins.”
A common control of fescue toxicosis is to withhold nitrogen. That drops yields, which cuts gains on grazing livestock. That loss is on top of loss from fescue toxicosis.
Problems with toxic fescue can be solved by killing the old fescue and reseeding a new variety of novel-endophyte fescue.
Fescue must have an endophyte to survive insects, diseases, drought and overgrazing. The most widely grown grass across the southeastern United States is Kentucky 31 fescue. It happens to contain the toxic endophyte. Other endophytes found in nature do not make toxin.
Seed producers now use nontoxic novel endophytes. Many of these new fescues are sold by several companies.
The Alliance for Grassland Renewal, a cooperative group started in Missouri, promotes use of novel endophytes. One lesson for farmers is that endophyte-free fescue fails after a year.
Missouri plant breeders introduced an endophyte-free variety. Those varieties are nontoxic, but cannot survive.
The Alliance has been holding fescue schools across Missouri the last four years. Those teach spray-smother-spray eradication of old fescue. That is followed with management of the new plantings.
Grazing novel-endophyte fescue takes extra care. Cattle graze it to death, left untended. That is different from the toxic fescue. The endophyte causes both heat and cold stress. In summer heat, herds stop grazing. Animals go stand in ponds to cool their feet.
With novel endophyte, daytime grazing isn’t lost. Cattle gain faster.
The heat stress also lowers conception rates with smaller calf crops for herds on toxic fescue.
This year the Alliance plans schools in three states: Kansas, Missouri and Kentucky. Kentucky was the first state to widely promote fescue before it was known to be toxic.
Extension services with Kansas State University and University of Kentucky help.
School dates and locations:
- March 6, Mound Valley, Kan., at the Community Center.
- March 7, Mount Vernon, Mo., at the MU Southwest Center.
- March 9, Lexington, Ky., at the UK Veterinary Diagnostic Lab.
Each school runs from 9 a.m. to 5 p.m. Advance registration is required at all schools. Registration details are at grasslandrenewal.org.
Search for Missouri Century Farms continues
COLUMBIA, Mo. – If your farm has been in your family since Dec. 31, 1917, you can apply to have it recognized as a Missouri Century Farm.
To qualify, farms must meet the following guidelines. The same family must have owned the farm for 100 consecutive years. The line of ownership from the original settler or buyer may be through children, grandchildren, siblings, and nephews or nieces, including through marriage or adoption. The farm must be at least 40 acres of the original land acquisition and make a financial contribution to the overall farm income.
University of Missouri Vice Chancellor for Extension and Engagement Marshall Stewart said, “Family farms have been among our most vital partners since the founding of extension more than 100 years ago. The century farm program is one way we express our gratitude to those who have contributed so much to Missouri agriculture.”
In 2008, the Missouri Farm Bureau joined MU Extension and the MU College of Agriculture, Food and Natural Resources as a program sponsor.
“Missouri Farm Bureau is a proud partner in the recognition of century farms,” said Blake Hurst, president. “We applaud the hard-working farm families that have kept us fed and clothed for generations. They represent an important part of our heritage and laid a foundation for the bounty Americans enjoy every day.”
Applicants certified as owners of a 2017 Missouri Century Farm will be recognized by the MU Extension center in the county where the farm is located. Applicants are presented with a sign and a certificate.
Since Missouri began the program in 1976, more than 8,000 century farms have been recognized.
For applications received by May 1, a $55 fee covers the cost of a certificate, farm sign and booklet for approved applicants. If the application is received between May 1 and May 15, the cost is $65. Applications must be postmarked by May 15, 2017, to be considered.
For application forms and information, call Extension Publications toll-free at 1-800-292-0969, contact your local MU Extension center, or visit the program website at extension.missouri.edu/centuryfarm.