Can You Hear Corn Grow
A recent video from Douglas Cook at the Crop Biomechanics Lab at New York University Abu Dhabi and Justin McMechan and Roger Elmore at the University of Nebraska-Lincoln has captured the sound of corn growing. The researchers believe that the crackling noises are caused by tiny fractures as the corn plant stretches, breaks and grows.
There is a longstanding view among farmers that in the stillness of the night, you can hear the corn growing, if you listen carefully. At the Acoustical Society of America (ASA) conference in Honolulu, Cook reported that as the corn grows, it sounds nearly identical to the sound when it breaks. The sound corn makes is comparable to that of broken corn, and this could be because of changes in how we perceive the plants development.
The sound corn makes is thought to come from microscopic tears, which are formed as a plant expands, breaks, and regenerates. Researchers believe the sound of crackling occurs due to tiny cracks caused when a plant expands, breaks, and grows. Through the sounds, these scientists have also discovered that corn grows by breaking, just as your muscles grow when you exercise; tearing, healing, and then growing stronger. For instance, they learned that corn plants leaves actually provide most of their structural support during periods of fast growth.
Cook leads a group of engineers and plant scientists that are using mechanical engineering techniques and methodologies to address the corn stalk failure caused by winds, as well as learn more about the plants growth and development. As a result, the team of engineers and plant scientists led by Cook is making progress on solving this problem, while also discovering new insights into plant growth and development. Now, applying tools and techniques from mechanical engineering, a team of engineers and plant scientists headed by Cook is making headway in resolving the cornstalk wind-induced collapse, as well as discovering other problems related to plant growth and development.
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The trials were conducted as part of a larger effort to better understand the mechanics involved in wind-induced corn stalk failure, an issue crop scientists have been working to solve for over 100 years. A lack of knowledge about mechanisms underlying wind-induced corn stalk collapse, however, has hindered future advances in corn production.
|Can you hear corn grow?||Can you hear the grass grow?|
|A video from Douglas Cook at the Crop Biomechanics Lab at New York University Abu Dhabi and Justin McMechan and Roger Elmore at the University of Nebraska-Lincoln has captured the sound of corn growing.||If the sun isn’t shining, grass still grows. In actuality, rain is what actually causes a growth surge.|
|The researchers believe that the crackling noises are caused by tiny fractures as the corn plant stretches, breaks, and grows.||After a dousing, if you can close your ear to the ground, you might hear the blades moving through the tilth while they rise upward for about an 8th of an inch.|
A group of researchers led by Douglas Cooke of New York University has now made the growth of corn — a kind of sweet grass — into hearable phenomena, attempting to better understand microprocesses and the breaks in corns stalk structure during growth. It might seem ridiculous, but Douglas Cook of NYU in Abu Dhabi and colleagues Roger Elmore and Justin McMechan, both of University of Nebraska-Lincoln, were able to record directly from a contact mic the sound of the corns growth. Researchers from New York University and the University of Nebraska were able to record the sounds of corn growing using microphones, which might sound ridiculous.
Monica Gagliano has done experiments showing plants are capable of sensing a particular vibrational frequency, such as that of water, and growing towards that sound. Probably, you would need some special hardware to actually listen to plants and trees, but they are definitely making acoustic signatures with their emissions. While this might sound a little bit like something from a Stephen King film, with children, animals, or others lurking around in fields, or talking right through those plants, now the data is there to back up there is a fair amount of plant-generated noise emissions when growing. Farmers around the world have been telling stories for some time now, where you hear corn [or rhubarb, or even trees] growing in a quiet evening.
Corn seeds sprout in 10 to 14 days in 75degF (24degC), but germination rates may reach just 75 per cent. Corn may take from 60 to 100 days to reach harvest, depending on the variety and amount of heat in the growing season. If you planted your corn in April, you can typically finish planting it in May, depending on where you are located. After a set of ears grows, the plants typically need around 3 weeks to produce harvest-ready corn.
You can avoid that even more by planting each variety at least 14 days apart, this way, the corn from multiple varieties will blossom at different times. The best way to grow sweet corn is in succession, planting multiples of the same variety — or at least of the same base variety — every two or three weeks, so when you pick up one patch neatly, the next is ready for harvest. There is no way that you — or most people — will have almost enough time to make back-to-back runs. For continuous harvests, either plant your sweet corn in succession every two weeks, or plant your early, middle, and late varieties all at once.
Now that you have decided where and when to plant your corn, sow each seed 1 to 2 inches deep and 2-4 inches apart. If you wish to grow corn and sweet corn or popcorn simultaneously, plant them at least 100 yards away from one another. Some varieties of sweet corn will not cross-pollinate with others, so you will have to follow any instructions for planting with companion plants in your seed packet.
As long as you are careful about planting, watering, and keeping an eye out for pests, growing sweet corn plants is very simple. Corn grows so well from seeds, there is no need to get fancy with other propagation methods.
Corn can grow in large containers, but it is not a practical choice for container growing, as it requires multiple plants for pollination. Plants will help to prevent unwanted cross-pollination, which could lead to crooked sweet corn, salty sweet corn, or bland, inedible popcorn.
Get is for just the first few runs of sweet corn; after that, soil needs to be nice and warm to direct-seed. Corn is a warm-season annual best planted once soil temperatures have reached 60degF (16degC), typically two to three weeks after the last frost of the spring. Most of the first maturing sweet corn is estimated at around 75 days; this is the 75 days from seed germination in the warm soil to when the first ears are mature.
Alaskan gardeners eyes glaze over when you mention growing corn, which is a different look than they get when you mention, say, cabbage, which is much more robust, nutritious, and prolific. So, back in May, the artist Adrienne Adars planted a patch of corn in Brooklyns botanical gardens, and she enclosed it in big yellow boom boxes for visitors to put their heads in and hear the sounds the growing stalks make. At this weeks 172nd meeting of the Acoustical Society of America, as well as its fifth joint meeting with the Japanese Acoustical Society, Cook will be presenting her work using sound-emitting techniques to investigate the growth and breaking down of a corn stalk.
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Why does corn grow at night?
A similar inference may be made regarding moisture; as moisture becomes limited, photosynthesis also slows down. The activity of a corn plant during the day and night is precisely the opposite of light, just as darkness is the total opposite of light.
Can you hear the grass grow?
She explained that even if the sun isn’t shining, grass still grows. In actuality, rain is what actually causes a growth surge. After a dousing, if you can close your ear to the ground, you might be able to hear the blades moving through the tilth while they are rising upward for about an 8th of an inch.
Does corn only grow at night?
Over the course of a night, corn grows in bursts. It’s not that corn prefers the darkness. For maize to thrive, daylight, water, and fertilizer are essential. However, maize is too busy soaking throughout the day to truly grow.