Two Great Upcoming Events…Pastures & Cover Crops

The Champlain Valley Crop, Soil & Pasture Team is pleased to announce two fantastic events in November:

November 8th * 10:00 am to 11:30 pm  *  Ferrisburgh, VT
No-Till Cover Crop FIELD DAYinterseed

Can no-till, cover crop mixes and manure work in corn silage on the clay soils of the Champlain Valley??  We’re trying to find out.  Please join us at the site of one of our on-farm research trialsJoin the Champlain Valley Crop Soil & Pasture Team and Deer Valley Farm as we share our preliminary results from our  Cover Crop Diversity in No-Till Systems SARE Partnership Project.  Come check out our on-farm research plots of two different cover crop mixes in corn silage on CLAY SOIL

Click HERE for the Field Day flyer

RSVP to (802) 388-4969 or kirsten.workman@uvm.edu

 

November 14th  *  10:00 am to 2:30 pm  *  Bridport Community Hall
Champlain Valley Grazing SymposiumOLYMPUS DIGITAL CAMERA

Join us as we wrap up this year’s grazing season and think ahead to next year! Come hear how planned grazing can be fun
and profitablee. Troy Bishopp, aka “The Grass Whisperer” is an accomplished grazier on his own farm in NY state, in addition to working with the Madison County Soil & Water Conservation District/Upper Susquehanna Coalition as their regional grazing specialist. Troy brings a holistic approach to grazing planning by helping farmers chart a course that pays attention to their personal goals as well as their profits. Julie Smith, UVM Extension Dairy Specialist, will also be here to discuss how to manage and troubleshoot common herd health issues including Johne’s, BVD, and nutritional deficiencies. Julie’s focus is on biosecurity and preventive animal health management. Hope to see you there!

Click HERE for the Grazing Symposium flyer

Register & purchase tickets:  http://grazingsymposium2013.eventbrite.com/

 

Please join us for one or both of these fantastic events. 

If you have  any questions or need more information, please give us a call at (802) 388-4969 or email us at champlain.crops@uvm.edu.

SEE YOU THERE!

Mending Pastures After Excessive Rains

Wet Pasture Cows grazing in wet, saturated pasture.

This summer’s rainy, severe weather has had quite a negative effect on pasture quality. Visiting several grazing farms over the last month, we have seen that many dairy herds have been periodically housed and fed in the barn or barnyard in order to help preserve pasture stands, soil quality and animal health. In some cases, as with dairy heifers or beef cows, herds have been moved up on higher ground with somewhat better drainage, to help manage mud and decrease compaction issues. Some farmers have chosen to run their herds through tall stands of grass that may have otherwise been cut for hay. Although, animals will waste a lot of this lower quality mature forage, the upside is that what they trample will form a mat that can help reduce pasture damage.

However, even with these tactics, it has been challenging. Animal traffic on wet soils can cause soil compaction; pugging (holes) from hooves, leading to rough surfaces; areas of bare soil; potential runoff issues; and reduced plant density and yield. If despite your best efforts, your pastures are showing signs of this kind of damage, there are some basic things you can do now that some sunny weather is on the horizon and soils dry out a bit.

If pastures appear to have less plant density, using the UVM Extension no-till drill to plant new seed may be an option to bump up the diversity and species composition. There are numerous options for this depending on your goals, system, etc. One option would be to drill in grass species such as perennial ryegrass or orchard grass mixed with a legume such as Ladino clover. Another option would be to try an annual crop such as oats, triticale, or turnip for fall grazing. In some cases, it may be easiest to broadcast the seed and then turn the cows in to help stomp the seed into the ground.

For pastures that are severely pugged (also called ‘ankle breakers’) you may consider running a harrow to help smooth out the soil surface, and then planting your choice of seed. For large areas of bare soil that have developed extending from gates, water tubs and other heavy use areas, consider a crop like tillage radish. It can be seeded alone or mixed with a grass such as ryegrass and seeded at 10# per acre. Last year, we saw success seeding tillage radish into a heavy use area at this rate, yielding both nutritious tops that can be grazed after 45 days and large tap roots that help break up soil compaction.

To sign up to use the drill or to discuss seeding options to help amend summer pastures, producers are encouraged to call the Middlebury UVM Extension office at 388-4969.

 

Tillage Radish: An Exciting Pasture Plant

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Our no-till drill saw a lot of pasture activity during summer of 2012 and one of the many exciting things we experimented with seeding was tillage radish. Unlike the little red radishes you find in your salad, the tillage radish is a large tap-rooted variety that has the ability to grow several inches long in a short period of time. As with other tap-rooted plants, it has the ability to pull up nutrients from deeper in the soil and also helps break up soil compaction. The radish, being an annual crop, will rot over the winter months leaving a channel where it grew the previous year. This channel enables water and air to percolate into the lower soil layers.

One farmer who has been experimenting quite a bit with tillage radish is Guy Choiniere of Highgate. Guy broadcasts a mix of radish and ryegrass seed at 10 pounds to the acre. He will typically seed heavy use and other problem areas in June with a seeder mounted on his ATV. Once the radish has established, Guy lets his Holstein cows graze the radish tops. The tops re-grow enabling the cows to graze them again later in the season. If you haven’t already seen the UVM Extension ‘Across the Fence’ program about this project, click here: http://www.youtube.com/watch?v=AYHL5CCkhYM

Addison County farmers have wondered if the radishes would do as well on our heavy clay soils (Guy’s soils are fairly sandy). This season we were able to seed tillage radish with the no-till drill into pastures on farms in Addison, Cornwall, and Orwell. Success was noted in Cornwall, where radishes were seeded onto land that had been grazed and rooted by pigs. Seeding occurred before a light rain and germinated after just 2 days. Plants seeded in mid-August grew tops over a foot tall before frost set in and radishes grew up to 6 inches long. Next spring we hope to do more seeding trials earlier in the season so that the radish can grow to its full potential. Stay tuned!