Hemp is one of the most useful plants globally and has been used by the human race for many centuries. Now that this plant is starting to be legalized worldwide, a lot of people are thinking about growing it.
With how many uses hemp flower has, it’s not surprising that there is a newfound interest in its cultivation. However, this article is not about the many uses of hemp. Instead, we want to focus on the many ways in which growing hemp can help the environment.
Regenerates the Soil
The hemp plant is not one of those plants that will deplete all the nutrients from the soil. On the contrary, it is a sustainable crop that actually returns more nutrients than it uses!
Because of this property, hemp is often used as a rotation crop to improve the soil. If you don’t know about rotation crops, here is the basic idea: You can’t use the same piece of ground every year. Sooner or later, it will run out of nutrients. You have to let the field lay bare in certain years.
As a nitrogen-fixer, hemp gets most of its energy from the sun. As we can see in this study, hemp is far more efficient at producing nitrogen from sunlight than most other plants. So much so, in fact, that it puts the excess back into the soil, improving it for all the other plants.
Supports Sustainable Farming
Because it can be used as a good rotation crop and grows without depleting the soil of its nutrients, hemp can be said to support sustainable agriculture. There are far too many farmers that pump all sorts of chemicals into the soil year after year. These include fertilizers, pesticides, and all sorts of other things. Using hemp and other plants that improve the soil, you can reduce the need for these things. And they can naturally increase the fertility of this soil while growing a plant that is seeing its demand increasing year after year.
Prevents Soil Erosion
Soil erosion can be a huge problem in some areas. It might be a result of uneven plots or the nature of the crops being grown. Some crops send their roots deeper than others, and this can lead to many problems. In some cases, there aren’t enough roots to hold the topsoil in place.
On the other hand, Hemp has a taproot that can be up to nine feet deep and will produce a huge number of small surface-level roots that keep the soil in its proper place. Hemp does such a good job of keeping topsoil in place that it has often been used for large-scale projects like this one.
Breathes In Co2
Like all plants, the hemp plant inhales carbon dioxide and exhales oxygen. Although this benefit is not specific to the hemp plant, more oxygen is definitely a good thing. There is a reason behind this, and it is an ancient one. The earth had a lot more oxygen in the atmosphere than it did today in the distant past. Scientists have determined this by looking at ancient rock samples and have determined that an increase in the planet’s oxygen levels “set the stage” for life to appear.
Helps Against Pesticides
There is evidence to suggest that hemp can remove a large number of dangerous substances from the soil and air. Rather than simply storing these toxins, hemp can often convert them into non-toxic things. For proof of this, we can look at this example.
A group of Italian farmers lost their sheep due to dioxin contamination. Since their herd was located near the biggest steel mill in Europe, that isn’t surprising. Now, they are farming hemp in the area to remove the poisons from the land, and it seems to be working quite well. However, dioxin is just one of the many toxic substances that might be used in pesticides.
Requires Less Water to Grow
We have already talked about the fact that hemp is very efficient at gathering energy from the sun. Not only does this put less demand on the soil, but it also equals a reduced need for water. Since it is famously known as a weed, it is well-known for its meager requirements to grow.
Absorbs Toxic Metals
This might be the most important way in which hemp can help the environment. Heavy metal contamination is one of the worst kinds of environmental damage, as the results can last for hundreds of years or even longer. One good example of this is Chernobyl, where a nuclear accident made an entire section of Russia into a radiation kill-zone.
Thankfully, efforts have been made to clean up Chernobyl, and hemp has become an important part of that effort. In the same way that it absorbs and converts pesticides, it can also absorb and convert many heavy metals. Even when it cannot convert the contaminants, it can often remove them for easy destruction.
Can Help In The Fight Against Deforestation
We have already mentioned the fact that all of our oxygen comes from plants. As such, the largest plants (trees) are the most important producers. When you consider all the things that we make from trees, it is a wonder that we haven’t run out of them already.
An acre of hemp produces 4-10 times as much paper as an acre of trees. Thus, at least when it comes to paper, hemp gives us a way to produce huge amounts of material with a lot less impact on the environment.
There are many ways hemp can be beneficial to the environment, and we hope that we have given you a good overview. The environmental benefits of growing hemp flowers are one of the main reasons it is gaining so much popularity worldwide so fast. This is why companies like Mr hemp flower gaining popularity because most people like to give back to the community whenever they start a business to buy a product. New CBD companies are realizing and are supporting good manufacturing practices to make sure of that. It becomes a win-win for everyone.