Violets in Lawns a Pro? or Con?

By:Ashley Kulhanek, Published on May 3, 2019 (Sourced from Buckeye Yard and Garden Online)

 

violets

For many, the lawn is a sacred place where nary a clover or dandelion dare venture.  For others, lawns are becoming more diverse for the sake of bees, or for the sake of giving up on the battle against weeds.  Dandelions and clover may be the first to pop to mind when considering lawn weeds, but this was the first time I had seen violets in turf.

 

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Work Safely Around Grain

Source:Ken Hellevang, NDSU Extension Agricultural Engineer (Edited)

OK, so maybe it’s too wet to be in the field. While we are waiting on a little bit of cooperation from Mother Nature, we may be keeping busy doing other things  like hauling grain.  As you empty your bins keep these safety tips in mind!

Make sure everyone working around stored grain understands the hazards and proper safety procedures.

Using appropriate safety practices when working around grain is vital.

“Make sure everyone, including family and employees, working around stored grain understands the hazards and proper safety procedures,” North Dakota State University Extension Service agricultural engineer Ken Hellevang says.

“Too many people ignore safety practices and suffer severe injury or death while working around grain,” he adds. “They get trapped in grain, tangled in auger flighting, or develop respiratory problems from exposure to grain dust and mold particles.”

Grain Bin Dangers

Never enter a bin while unloading grain or to break up a grain bridge. Flowing grain will pull you into the grain mass, burying you within seconds.

Stop the grain-conveying equipment and use the “lock-out/tag-out” procedures to secure it before entering the bin. Use a key-type padlock to lock the conveyor switch in the “off” position to assure that the equipment does not start automatically or someone does not start it accidentally.

Bridging occurs when grain is high in moisture content, moldy or in poor condition. The kernels stick together and form a crust. A cavity will form under the crust when grain is removed from the bin. The crust isn’t strong enough to support a person’s weight, so anyone who walks on it will fall into the cavity and be buried under several feet of grain.

“To determine if the grain is bridged, look for a funnel shape on the surface of the grain mass after some grain has been removed,” Hellevang advises. “If the grain surface appears undisturbed, the grain has bridged and a cavity has formed under the surface.”

Stay outside the bin and use a pole or other object to break the bridge loose.

If the grain flow stops when you’re removing it from the bin but the grain surface has a funnel shape and shows some evidence that grain has been flowing into the auger, a chunk of spoiled grain probably is blocking the flow. Entering the bin to break up the blockage will expose you to being buried in grain and tangled in the auger.

If grain has formed a vertical wall, try to break it up from the top of the bin with a long pole on a rope or through a door with a long pole. A wall of grain can collapse, or avalanche, without warning, knocking you over and burying you.

Follow recommended storage management procedures to minimize the potential for crusting or bridging and chunks of grain blocking unloading.

Also, never enter a grain bin alone. Have at least two people at the bin to assist in case of problems. Use a safety harness when entering a bin.

Rescuing a Trapped Person

If someone gets trapped:

  • Shut off all grain-moving equipment.
  • Contact your local emergency rescue service or fire department.
  • Ventilate the bin using the fan.
  • Form a retaining wall around the person using a rescue tube or plywood, sheet metal or other material to keep grain from flowing toward the person, then remove grain from around the individual. Walking on the grain pushes more grain onto the trapped person.
  • Don’t try to pull a person out of grain. The grain exerts tremendous forces, so trying to pull someone out could damage the person’s spinal column or cause other damage.
  • Cut holes in the bin sides to remove grain if the person is submerged. Use a cutting torch, metal-cutting power saw or air chisel to cut at least two V- or U-shaped holes on opposite sides or more holes equally spaced around the bin. Grain flowing from just one hole may injure the trapped person and cause the bin to collapse.

Dust, Mold Pose Health Hazards

Even low-level exposure to dust and mold can cause symptoms such as wheezing, a sore throat, congestion, and nasal or eye irritation.

Higher concentrations can cause allergic reactions and trigger asthma episodes and other problems. Typical symptoms include shortness of breath; burning eyes; blurry vision; light sensitivity; a dry, hacking cough; and skin irritation. People may experience one or a combination of these symptoms.

In rare cases, severe symptoms, such as headaches, aches and pains, and/or fever, may develop. People’s sensitivity varies based on the amount and type of mold. In addition, certain types of molds can produce mycotoxins, which increase the potential for health hazards from exposure to mold spores.

The minimum protection for anyone working around moldy grain should be an N-95-rated facemask, according to Hellevang. This mask has two straps to hold it firmly to the face and a metal strip over the nose to create a tight seal. A nuisance-dust mask with a single strap will not provide adequate protection, he says.

Other Dangers

Getting tangled in the unloading sweep auger is another major hazard. Entanglement typically results in lost feet, hands, arms, legs and frequently death due to the severe damage.

Although you shouldn’t enter a bin with an energized sweep auger, it may be necessary in some instances, Hellevang says. All sweep augers should have guards that protect against contact with moving parts at the top and back. The only unguarded portion of the sweep auger should be the front point of operation.

If someone must go into the bin, make sure to have a rescue-trained and equipped observer positioned outside the storage bin. Use a safety switch that will allow the auger to operate only while the worker is in contact with the switch.

Never use your hands or legs to manipulate the sweep auger while it’s in operation. The auger should have a bin stop device that prevents the sweep auger from making uncontrolled rotations.

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Corn Management Practices for Later Planting Dates – Changes to Consider

Source: Peter Thomison, Steve Culman

As prospects for a timely start to spring planting diminish, growers need to reassess their planting strategies and consider adjustments. Since delayed planting reduces the yield potential of corn, the foremost attention should be given to management practices that will expedite crop establishment. The following are some suggestions and guidelines to consider in dealing with a late planting season.

Although the penalty for late planting is important, care should be taken to avoid tillage and planting operations when soil is wet. Yield reductions resulting from “mudding the seed in” are usually much greater than those resulting from a slight planting delay. Yields may be reduced somewhat this year due to delayed planting,  but effects of soil compaction can reduce yield for several years to come. Keep in mind that we typically do not see significant yield reductions due to late planting until mid-May or even later in some years. In 2017, favorable growing conditions allowed many growers to achieve exceptionally grain high yields in corn planted as late as early June.

If you originally planned to apply nitrogen pre-plant, consider alternatives so that planting is not further delayed when favorable planting conditions occur. Although application of anhydrous N is usually recommended prior to April 15 in order to minimize potential injury to emerging corn, anhydrous N may be applied as close as a week before planting (unless hot, dry weather is predicted). In late planting seasons associated with wet cool soil conditions, growers should consider side-dressing anhydrous N (or UAN liquid solutions) and applying a minimum of 30 lb/N broadcast or banded to stimulate early seedling growth. These approaches will allow greater time for planting. Continue reading

Adapting Burndown Herbicide Programs to Wet Weather Delays

Source:  Dr Mark Loux, OSU

While it’s not terribly late yet, the wet soils and wet forecast could keep most of us out of the fields for a while.  The questions about how to deal with burndown herbicide treatments in delayed planting situations are rolling in.  One of the most common ones, predictably, is how to kill glyphosate-resistant marestail and giant ragweed and generally big weeds in soybeans when it’s not possible to delay planting long enough to use 2,4-D ester (Enlist soybeans excluded).  While we wrote last week about marestail populations being on the decline, this does not mean it’s gone by any means.  Overwintered marestail plants become tougher to kill in May, and the fact that fall weather was not conducive for herbicide applications makes the situation worse in some fields.  The good news is that we have some additional herbicide/trait options for help with burndown since the last time we wrote an article covering this in 2016, although our experience is that nothing we suggest here is infallible on large marestail.

A burndown of glyphosate and 2,4-D struggles to control marestail in the spring anyway, especially in the absence of fall herbicide treatments.  Our standard recommendation, regardless of when spring treatments are applied, is to either replace the 2,4-D with something more effective, or to add another herbicide to supplement the 2,4-D.  Sharpen has been the frequent replacement/supplement, and we now have the option to use dicamba in the Xtend soybean system instead of 2,4-D.  While it’s possible to use higher 2,4-D rates in the Enlist soybean without waiting to plant, higher rates do not necessarily solve this issue based on our research, although a follow up POST treatment that includes glufosinate or 2,4-D usually finishes off plants that survive burndown.  We also would not expect the addition of Elevore to consistently solve this issue either, and it requires a 14 day wait to plant any soybean.  There’s a list of suitable soybean burndown treatments in our marestail fact sheet, and also below – these are for fields not treated the prior fall.

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ODA Confirmed: Equine Herpes Virus

On April 29th, ODA confirmed a positive case of Equine Herpes Virus (EHV-1) at a stable in Crawford County.

Tests have confirmed EHV-1 in respiratory form, but tests are pending on the neurological form of EHV-1. The virus is not a human health threat.

The farm is currently under quarantine and no horses are allowed in or out of the farm. The stable has been very cooperative and is following strict biosecurity protocols, along with appropriate sanitation protocols.

The farm will remain under quarantine until clinical signs cease and negative test results are achieved.

If you have further questions, please call 614-728-6220 and for more information on EHV please see this fact sheet from the U.S. Department of Agriculture: https://bit.ly/2J14tld

Healing the Mess: Early Season Pasture Management

– Chris Penrose, OSU Extension Educator, Agriculture and Natural Resources, Morgan County (originally published in the Ohio Cattleman, Expo issue)

For those with pastured livestock, this past winter is one we would like to forget, but damage done is preventing that from occurring. Many farmers talked about the loss of livestock due to the wet weather and mud. To make matters worse, more hay had to be fed to deal with the additional stress on animals from the muddy conditions. The result was animals in a lower body condition and fields in a mess from livestock, feeding hay in the fields, and equipment trying to get hay to livestock.

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What’s your GDD?

Amy Stone, Extension Educator- Originally posted on the Buckeye Yard and Garden onLine

Has anyone every asked you, “what’s your GDD?” While many of you may have responded “yes,” or may have even thought, “I ask others all the time“; I know there are some that probably yelled out their current GDD when simply reading the title of this alert. If you are still wondering what the heck is GDD – keep on reading, you won’t be disappointed and will hopefully click on the link below to find out your GDD to date.

 

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Establishing New Forage Stands

Dr. Mark Sulc, OSU Extension Forage Specialist, The Ohio State University

This month provides one of the two preferred times to seed perennial cool-season forages, the other being late summer. Two primary difficulties with spring plantings are finding a good window of opportunity when soils are dry enough before it gets too late and managing weed infestations that are usually more difficult with spring plantings. The following 10 steps will help improve your chances for successful forage establishment in the spring.

 

 

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Intermediate and Advanced Ohio Sheep Shearing School

Brady Campbell, Program Coordinator, OSU Sheep Team

In addition to the annual spring and fall sheep shearing schools sponsored by the Ohio Sheep Improvement Association, Ohio will also be hosting an intermediate and advanced sheep shearing school scheduled for the weekend of July 27th and 28th from 8:30 am – 5:00 pm at the Dave Cable Farm in Hebron, Ohio. As a note, the Ohio State Fair sheep shearing contest will be held on Friday, July 26th beginning at 10:00 am in the sheep barn show arena. Those interested in participating or viewing are encouraged to join!

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