Tag Archives: erosion

Timing the Cover crop seeding

Another piece of the puzzle of enhancing soil is planting those covers!  Farming and ranching are not independent components, but an intricate web of practices that are critical to the whole picture.  Back to the old way of farming now realizes that keeping roots and living organisms in the soil year round enhances soil quality and reduces or eliminates erosion.  Keep the soil covered!!!

Here’s an excellent idea-generating article by Amanda Kautz as published in the August 2019 issue of Missouri Ruralist.

high-clearance sprayerTom J. Bechman
GET A JUMP: There are farmers who are turning custom-seeding cover crops into a side business. They use a high-clearance sprayer equipped with a cover crop seeder.

3 ways to seed cover crops sooner

Here are three options for getting cover crops seeded earlier this fall.

Aug 07, 2019

By Amanda Kautz

Corn and soybeans were planted later than normal this spring. That means harvest will likely run on the late side as well. All this means your cover crop seeding method and choice of species become even more important.

If you intend to plant anything other than cereal rye, triticale or winter barley, you must consider and use seeding methods other than drilling after harvest.

Also, if the main purpose of your cover crop is to control soil erosion, you need to increase seeding rates of cover crops drilled after harvest. If fall 2018 taught us anything, it’s that late-planted cover crops provide little to no protection from soil erosion due to negligible growth in cold, fall conditions.

If you need a cover crop seeding method other than drilling, here are three options. Each has pluses and minuses. Also, remember that before choosing to seed cover crops before harvest, check plant-back restrictions on herbicide labels for products applied in crops this summer.

1. Aerial seeding. Aerial seeding is great if you’re dealing with a late harvest, especially if it remains wet. You may sacrifice some seed loss for earlier establishment, but in return, there’s no soil disturbance at all. This seeding method is also done while the corn and soybean crops are still in the field, allowing for more choice of cover crop species for your mix.

Aerial seeding does come with a higher price tag for application costs and for using a higher seeding rate. Another downfall can be more variable stand establishment if moisture isn’t available. Less consistent seed-to-soil contact can lead to less-than-desirable cover crop success.

2. High-clearance seeder. The main benefit of applying with a high-clearance seeder is being able to seed earlier in the season. The application occurs while the grain crop is still standing.

The seed loss is minimal, but the seed-to-soil contact isn’t as great as using a drill, planter or vertical-tillage tool. This method also may result in some crop damage due to preharvest application.

3. Combine seeder. What better way to seed cover crops than to do it during harvest? Seeding and harvest is all done in one pass. Seed loss is minimal, and timing is normally good.

However, with later combining dates this year, it may still be too late if you’re trying to establish species that need to be seeded earlier in the season to get good growth.

The other downside of this method is that refilling the seeder frequently may slow down harvest. This isn’t always something a producer wants to do. Finding the right seeder for your combine may be a challenge as well.

If you have questions about what would work best for your operation, contact your local conservation partnership office. They’re available to help with seeding rates, dates and other useful information.

Kautz is a district conservationist with the Natural Resources Conservation Service. She writes on behalf of the Indiana Conservation Partnership.

Grass Eating Chooks – Replication 3 – 3 days

Final three days of testing for chooks verifies eating/trampling about 3/4s of a pound of grass per chicken per day.  We’ve had about 7 inches of rain, however, on the last 6 days of testing and they really had scratched out some mud holes.  In weather like this, they really need moving more often to avoid bare spots.  Open soil not protected by forage will invariably be eroded by weather.

Mud holes scratched out by only 14 chooks in three days.
Mud holes scratched out by only 14 chooks in three days.

Egg production has stayed at 7 eggs per day.  After this trial, their grain offering will increase up to whatever they’ll clean up in a day – probably close to 3-4 lbs per day for the lot of 14 hens.

They are over two years old, so that may have something to do with decreased production as well as the constant rain and no sunshine will also cause stress.  That has certainly caused stress to all of our livestock and people as well.  However, our hearts go out to those who are flooded beyond imagination.

Next project is to build a 7 ft by 16 foot low profile chicken tractor with little wheels light enough to be pulled by hand.  Hopefully, this will take out the chore of moving all that electric netting!

Cheers!

tauna