UNITED KINGDOM – Could miniature robots be joining the ranks of farmhands around the globe? According to The Guardian, yes, but optimistically, not for another couple of years. Developing in laboratories now, academic farming experts are researching whether miniature robots are a solution to chemical use, food waste, and labor shortages on farms, and posit that while a possible solution, mini robots might not be the answer farmers are seeking yet.

As reported by the source, current blanket practices waste 95% to 99% of pesticides and herbicides as the method “blankets” chemicals across entire fields, allowing pests and weeds to grow resistant, harming helpful pollinators like bees, and essentially rendering the chemicals ineffective over time.

“Farmers have been heavily reliant for decades on the heavy use of pesticides. Some spraying is very desperate,” said Toby Bruce, Professor of Insect Chemical Ecology at Keele University, according to The Guardian. “Farmers are spraying [chemicals] to which there is resistance. They will not be killing pests as the pests have evolved resistance. They will be killing other insects [such as pollinators].”

In order to reduce pesticide waste and its harmful side effects, researchers are programming the robots to be able to apply tiny quantities of pesticides directly to the plants that need them.

The robots are also able to detect when fruit and vegetables are too small or malformed to be harvested. Because malformed produce typically has a lower market value, this would help reduce food waste and allow produce enough time to be harvested when it is ready.

With labor shortages worrying farmers worldwide, the mini robots could also provide the extra hands needed to harvest crops in the field. And this isn’t the only place in our industry seeking extra help from artificial intelligence. Last month, Giant Foods stores piloted Marty, and Walmart began testing shelf-scanning robots in over fifty stores.

While robots seem to be an easy solution, The Guardian reported that the technology is not at an advanced enough stage to implement in the field just yet, and noted that start-ups are needed to spearhead this innovation as many farm technology companies are unwilling to give up their current business models.

With technology advancing every day and offering different ways to rid pests and minimize waste, are mini robots the future of sustainable farming? AndNowUKnow will continue to report on the robot takeover.