With sustainability and environmental protection becoming ever-greater concerns, governments around the world are waking up to the pressing issue of protecting and regenerating the earth. One possible solution is the farming of hemp. There is growing evidence that as well asproviding potential, but as-yet unproven, medicinal benefits, hemp is a wonderful crop to help the environment. Here are five reasons why growing hemp is a good idea for helping the planet.
1. Every part of the hemp plant can be used
There is a multitude of uses for hemp, ensuring that every part of the plant can be used. Hemp seeds can be used in health foods, the leaves and flowers used to make beauty products, and the plant as a whole can be used for paper. Hemp-based paper, in fact, is easily recyclable—imagine the hundreds of applications for an ultimately waste-free, sustainable paper product. For the non-psychoactive variety of hemp, look for CBD hemp seeds for sale.
2. Hemp absorbs carbon dioxide
Rapidly removing carbon dioxide from the atmosphere, hemp is a natural air purifier and a more efficient carbon dioxide sequester than trees. With one hectare of hemp potentially absorbing 22 tons of carbon dioxide, industrial-scale hemp farming could be instrumental in reducing our carbon footprint.
3. Hemp absorbs toxic metals from the soil and air
Another way in which hemp helps to clean our planet, thanks to its success as a soil remediator and carbon sequester, is by absorbing toxic metals from the soil and air. This power is already being harnessed: researchers in China have reported that hemp has successfully removed cadmium and other heavy metals from the soil. The plant was grown in the Chernobyl exclusion zone in the years following the nuclear disaster to remove radioactive elements from the soil.
4. Hemp does not need pesticides
Hemp is a truly organic crop in that it does not require the use of pesticides to thrive. The use of these toxins on other crops such as cotton and flax, while necessary in some cases to produce a high, healthy yield, has caused environmental problems like water contamination. Additionally, the use of pesticides on crops meant for human consumption has also been linked to cancer. Growing industrial hemp on a global scale could help to remove these toxins from the soil and water, thus ensuring healthy earth and a healthy food chain.
5. Hemp can help to regenerate the soil
As well as removing toxins from the soil, hemp can further regenerate the soil by replenishing it with nutrients. The hemp plant is rich in nutrients, and any remnants after harvesting or leaves shed as the plant grows, returns the plants’ nutrients to the soil through decomposition, thus ensuring a nutrient-rich soil. This, in turn, ensures a richer yield the following year, either for hemp or another crop should the farmer chose to use hemp as a natural regenerator for tired soil in crop rotation.