The guys tell me that our new flame weeder should be finished today! Be looking for a full blog post next week about the build, and the safety and efficiency improvements they built into the new unit.
Jonathan and I went on a Texas ranch tour after the American Farm Bureau Annual Convention on Tuesday. We toured Blanco County, which has been in a drought situation for a few years. Our tour guide for the day is also the Blanco County Farm Bureau president, Don Casey. Don came up with a way to remove the spines of the cactus, making them easier for the cattle to eat. He invited the tour to his cattle pasture, where he gave a demonstration on how the process works.
Prickly Pear Cactus are common houseplants in Minnesota, but in Texas, they grow in pastures and ditches. They have two lengths of spines, both of them very sharp.
To begin his project, Don took a boat trailer, removed the rollers, and mounted an LP Tank on the back to make it very portable.
He uses a long burner arm to be able to reach into large patches of the cactus. It sounds and acts a lot like our flame weeder, only it is made for walking around with.
He burns the spines one side at a time, giving the smoke time to clear in between passes in order to make sure he isn’t missing any plants.
Here you can see the spines that are on fire. This is a very quick, effective way to remove the spines.
Notice the difference in color between the cactus in the foreground, and those in the back. When the flame is applied to the plant, it is lightly cooking the plant as well. Don flames enough cactus for one or two days of foraging, otherwise it rots before the cattle have a chance to use it for food.
In this close up, notice how shiny the outside of the plant looks compared to the first photo.
This is what the inside of the plant looks like – moist, and ready to eat. Cactus has a high water content, and is useful for its carbohydrates. The cattle are also fed a pelletized feed and minerals to balance out their diet.
Don has 25 head of cattle in this pasture, and they all were just waiting for us to move a little out of the way so they could get at the plants.
One person on our tour asked if the cattle like to eat the cactus. It was pretty obvious that they do when they all ran over to the patch and dug right in.
It was fun and interesting to see someone else using flames for a very different purpose than what we use it for.
We appreciate the American Farm Bureau for lining up tours to showcase agriculture in a different region, and to help bring an understanding that while we all are different, our roots are the same.
A few people have been asking for a follow up from my Burn Baby Burn post. Here it is!
This photo is an overview of the corn field two days after the flame weeder went through. You can see how some areas are burned a little more than others. This photo was taken while standing on the side of the road.
This photo is nine days after the flame weeder went through. It is almost in the same area as the one above, but this one was taken from the window of the van. The mosquitoes are so bad right now, I didn’t want to get out. 🙂
I enlisted Jonathan’s help in taking the next few photos. We were on a parts run (farmer date), so he took the photos while I walked out into the corn. The field I’m standing in is the one we were flaming in the video (link above). It was about knee high nine days ago!
Here are two close ups of the corn leaves. You can see that there are still a few burned edges, but for the most part, the plants are nice and green again.
Last weekend, we had great corn growing weather. High temperatures, high humidity, and little wind. Some say that if you stand out in the field and listen, you can hear the corn grow on days like that. The corn is looking great. There were some broad leafed weeds that didn’t die, so our crew will be walking the fields this week to hoe those weeds out.
If you have any questions, please leave them in the comments section!
I rode along with Jonathan while he was flame weeding the corn. If the video doesn’t answer your questions, feel free to leave them in the comments!