A Review on the Applications of Pesticide Spraying Robots in Agricultural Practices

India is an agriculture based economy and it is one of the most significant sector in India. In traditional agriculture methods, there are various challenges such as reliance on manual labor and limited access to modern farming techniquies due to lack of advanced infrastructure. The spraying of pesticides pose a serious risk to human health as spraying contains potentially hazardous chemicals. This study provides a review on the various techniques being used for spraying pesticides in the agricultural fields. Robots can automate task like planting, weeding and harvesting with better performance in less time. Equipped with sensors and Artificial Intelligence (AI), they can collect the information to make the accurate decisions about soil, crop, health and weather in real time, thereby reducing costs and environmental impact while enhancing productivity. The robotic spraying provides the advantage over traditional methods as it has the ability to maintain its maximum capacity with best efficiency while the pesticide spraying system evenly cover the plants with spray in the appropriate quantities. This connectivity to smart agriculture systems emphasizes the technology's role as a pillar in the shift to efficient and sustainable farming methods. The deployment of these agricultural robots leads to reduction in risk of the potential hazards linked to human contact with dangerous substances and also supports sustainable agriculture.