Good morning, students. Since I am on vacation this week, I thought I would take you all on a little field trip. Today we are going to see how sugar beets are harvested. I took my trusty camera out to the field, where all the action is, and took some photos to share with everyone. As always, clicking on the picture will make it larger...
This picture is of the field we are currently harvesting. It looks dried out because of the hard freeze we experienced last month. We also received quite a bit of rain so we were unable to harvest the beets as soon as we would have liked.
This is a sugar beet. It takes quite a process to turn this little guy into a bag of granulated sugar or brown sugar or powdered sugar, etc. I was fortunate enough to take a tour of the Western Sugar factory a few years ago. It was quite an eye-opener. I found a website that explains it in an easy to understand way. Anyone who is interested could check it out.
Here is a picture of some sugar beets which have been cut open. They are white on the inside just like sugar. And if you take a bite, they are very sweet. But the only thing you can do with them is make sugar. You can't take them into the house raw and cook them. Back in the old days, the German farmers used to make beet syrup with them but it is a very long process. Beet syrup can be used like maple syrup but it tastes a little like molasses and I never quite developed a hankering for it. But I really love the smell of raw sugar beets.
When harvesting sugar beets, the first thing to do is to take the green leaves off the top. Green leaves cannot be taken to the sugar factory with the beets so we have to cut them off. In the old days, this used to be done by hand with a tool like a scythe. The person would bend down, grab the green top of the beet with one hand and swipe the scythe across the top to cut it off. I'm glad we don't have to do it that way anymore as I could see myself chopping my leg off in the process! Now we use a machine called a beet topper or a defoliator. A beet topper uses knives to chop off the top of the sugar beet. The top is then left in the field and, after harvest, cattle are allowed on the field to eat the tops and fertilize the field all at the same time. The machine in the picture above is a defoliator. It does what it says...defoliates. It literally beats the leaves to fine particles which are then incorporated back into the soil. However, the hard freeze caused the tops to turn black and ropey so that the defoliator had a very difficult time taking the tops off. The following pictures show this.
The last picture shows the naked sugar beets with their tops removed. Next up, the sugar beet harvester (or digger).
The sugar beet harvester uses digger wheels to lift the beets out of the ground. This machine can do six rows of beets at one time. These wheels also try to lift the beet out of the ground with the least dirt possible. The goal is to try and put as many beets as possible in each truckload without much dirt or beet tops.
After the digger wheels lift the beets out of the ground, they are placed on the "elevator" which lifts them up and places them either in a truck or in the tank, when there is no truck available.
Here are some sugar beets in the holding tank waiting for a truck. This picture might also give you an idea of how large a sugar beet is. They are much larger than a red beet or a turnip.
When a truck pulls up underneath the harvester, the beets travel from the tank, up the elevator, and into the truck.
Whheee...the sugar beets LOVE this part! Free falling!
Here is a truck being filled "on the fly". The truck drives right next to the harvester as the beets are lifted out of the ground and sent up the elevator into the truck. When the truck is full, it will travel to the beet dump. This is literally where we "dump the beets".
I will try to make a journey up to the beet dump tomorrow and get some photos of that as well. Please do your studying tonight as there is a quiz in the morning.
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