Why does lightning help crops

Nitrogen in the atmosphere can be transformed into a plant-usable form, a process called nitrogen fixation, by lightning. Each bolt of lightning carries electrical energy that is powerful enough to break the strong bonds of the nitrogen molecule in the atmosphere.

Once split, the nitrogen atoms quickly bond to oxygen in the atmosphere, forming nitrogen dioxide. Along with the lightning in the cloud are cloud droplets and raindrops.

Nitrogen dioxide dissolves in water, creating nitric acid, which forms nitrates. The nitrates fall to the ground in raindrops and seep into the soil in a form that can be absorbed by plants. The only way we can get nitrogen is from the plants we eat, or from the animals we eat that eat the plants. A nitrogen molecule in the air consists of two atoms which are held together very tightly.

In order for us to absorb nitrogen, the two atoms must be separated. But the two atoms are held together so tightly that our body chemistry does not have enough energy to process them. This is where lightning comes in. Researchers believe that seeds would germinate more uniformly if they are exposed to electric current, which would greatly benefit growers. We are a voice to you; you have been a support to us. Together we build journalism that is independent, credible and fearless. You can further help us by making a donation.

This will mean a lot for our ability to bring you news, perspectives and analysis from the ground so that we can make change together. Please use a genuine email ID and provide your name. Lightning growth Researchers believe that thunderstorms and electricity help plants grow better Published: Friday 31 October Subscribe to Weekly Newsletter :. Donate Now. Post a Comment. A less electrical way to add nitrogen to your soil is by planting beans. Beans use nitrogen fixation in their roots to fertilize soil.

Open in Our App. Download it here. By Meteorologist Vernon Turner Nationwide.