Electro-agriculture or electro-farming is a technique that substitutes photosynthesis with solar-powered reaction via the conversion of CO2 into acetate. Acetate is a carbon-rich compound that can be used for plant growth. By 2050, it is estimated that the world’s population will be over 10 billion and the problem of food sustainability will continually increase.
Traditional farming practices have been under immense pressure as the agricultural sector accounts for over half of the world’s inhabitable lands. Natural disasters, climate change and global warming are also unpredictable events that can disrupt agriculture production. Therefore, there is a need to look for alternate means of food production. This is where electro-agriculture steps in.
With electoral agriculture, farmers can now practice indoor farming, thereby reducing land use by 94%. In addition, there will be a decreased need for deforestation, pesticide or fertilizer application on farms.
The Benefits of Electro-Agriculture
- Enhanced Plant Growth and Yield
Studies have shown electro-agriculture to significantly improve growth and crop yields. The electric stimuli that are passed through the seeds activate certain enzymes and biochemical pathways, which can lead to faster germination of seeds and greater roots and shoot development.
- Improved Nutritional Content
Crops grown with electro-agriculture have the affinity to take up more nutrients from the soil. This makes them a better source of nutrients and vitamins in comparison to crops grown conventionally.
- Pest and Disease Control
Pest and crop disease will be an issue of the past with electro-agriculture. There will be no need for pesticides or herbicides and the crops produced will be healthier and the environment free of pollutants.
- Improved Soil Quality
Soil can lose its ability to produce quality crops due to overuse or excessive tillage. Electro-agriculture improves soil quality by breaking up the soil, making it loose to improve water flow and encourage the growth of microorganisms. This makes the soil more qualified for farming.
- Saves Money and Energy
The initial cost of setting up an electro agriculture equipment may be expensive, but in the long term, it saves money. Farmers no longer have to spend heavily on fertilizers, pesticides or herbicides. Electro-agriculture can run on energy such as solar power, making it more cost-effective.
- Extended Growing Seasons
Electro-agriculture is beneficial in countries with short planting seasons and countries with drought or unfavorable weather conditions. This way, farmers get to harvest crops sooner, and there is food production all year round.
- Works Well in Small Spaces
If you are concerned about electro-agriculture being effective in small farms, don’t panic! Electro-agriculture is also suitable for indoor and greenhouse farming. In urban areas such as cities where there are limited spaces, farmers can grow a lot of food without worrying about space.
- Encourages Innovation
Electro-agriculture has opened the doors to vacations in the farming sector. Researchers and scientists are using electro-agriculture to find more effective ways to grow crops to cater for the ever-growing populace in the future.
Countries like Japan are already incorporating electro-agriculture into their agricultural system. They have created electro-sprayers to spray nutrients on crops evenly resulting in increased efficiency and minimized waste. In the UK and the US, researchers are using electro-agriculture to improve soil health, crop quality and compact erosion.
Challenges
Electro-agriculture, though at its initial phase, is a mouth-watering agenda, but there are challenges and hurdles it must cross before global acceptance. One of which is improving the efficiency of CO2 electrolysis, especially in developing regions that have limited access to renewable energy sources such as solar systems.
At the moment, most electro-agricultural systems operate at a 4% energy efficiency, but it is believed that with genetic engineering and advances in solar technology, there will be an increase to 11% and upscale in comparison to traditional photosynthesis.
Another key area is the development of more staple crops. There has been success with vegetables such as lettuce and tomatoes, but more is required especially if we are to tackle food security in undeveloped nations.
READ ALSO: Precision Agriculture: Benefits and Applications of Technology
Conclusion
In spite of these challenges, electro-agriculture has great potential to tackle food insecurity and transform the agricultural sector for many centuries. With continuous research and investment into technological innovation, this technique could play a great role in catering to the needs of the populace while also protecting the environment.
By using acetate as a special food for plants, electro-agriculture achieves more small efficiency than traditional photosynthesis, thereby laying the foundation for much more sustainable agriculture.
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