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AI-Enhanced Weed-Killing Robots Frighten Pesticide Industry (reuters.com)

Rick Schumann writes: A Swiss company called ecoRobotix is betting the agricultural industry will be willing to welcome their solar-powered weed-killing autonomous robot, in an effort to reduce the use of herbicides by up to a factor of 20 and perhaps even eliminate the need for herbicide-resistant GMO crops entirely.

The 'see-and-spray' robot goes from plant to plant, visually differentiating the actual crops and weeds, and squirting the weeds selectively and precisely with weed killer, as opposed to the current technique of using large quantities of weed killer like Monsantos' Roundup to spray entire crops.

Weeds are already becoming resistant to such glyphosate-based herbicides after "more than 20 years of near-ubiquitous use," reports Reuters. (The head of one pesticide company's science division concedes that "That was probably a once-in-a-lifetime product.") But AI-based precision spraying "could mean established herbicides whose effect has worn off on some weeds could be used successfully in more potent, targeted doses."

Meanwhile, another Silicon Valley startup has built a machine using on-board cameras to distinguish weeds from crops -- and was recently acquired by the John Deere tractor company. Reuters calls these companies the "new breed of AI weeders that investors say could disrupt the $100 billion pesticides and seeds industry."

The original submission asks: Should we welcome our weed-killing robotic overlords?

4 of 176 comments (clear)

  1. Re:Why spray them? by Anonymous Coward · · Score: 5, Funny

    I have a coworker that microwaves weeds. They smell terrible. She calls those weeds kale.

  2. Resoundingly YES by Kobun · · Score: 5, Insightful

    This is an awesome job for AI robots. Either:

    1. It replaces hard-on-the-body manual labor (long hours bent over, sun & sunburn & skin cancer, etc) by using a robot to pull weeds.
    2. It delivers targeted doses of herbicides, hopefully reducing the enormous amount of Glyphosate(*) currently used AND reducing Monstanto's ridiculous amount of control over the farm industry.

    * - Over 90% of all glyphosate produced and used EVER has been in the past 20 years. 70% in just the last 10. Food today is NOT the same as it was in the 70s, 80s, and early 90s. Do you trust Monsanto to proactively limit the amount of Roundup you consume?

    https://www.ecowatch.com/monsa...

  3. Re:Why spray them? by Locke2005 · · Score: 5, Informative

    Many weeds like thistle break off and grow back from the roots. (Thistle amazingly has 3 foot long roots for a plant only a few inches above ground.)

    --
    I've abandoned my search for truth; now I'm just looking for some useful delusions.
  4. Agriculture economics by hibiki_r · · Score: 5, Insightful

    Robotics can make sense in agriculture, but as every farmer will tell you, farming is really about economics: Getting good returns of investment on a weeding robot, given how relatively cheap pesticides are, is going to be tricky given regular year's crop prices.

    The last time we had a boom in agricultural tech had nothing to do with the tech getting better, and a lot with a terrible drought in the midwest that made prices skyrocket. When corn pays $8 per bushel, instead of $3, suddenly everyone was willing to buy tech. Then prices drop again, nobody wants to keep buying, and many people that bought into the tech when they expected $8 forever just went bankrupt.

    Eventually we'll have cheap enough robots that will also handle pests, and might even isolate or destroy diseased plants, lowering our chemical uses while still having great yields, but in agriculture, it's the economics that is stopping a tech boom, as aiming for the top of the technology chain, including the best seeds, is quite the gamble given what weather can do to your operation.