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The environment perhaps, but would it really be better for the bottom line? Mechanical weed control already lost out to chemicals because the chemicals were che
by randomdata 9y ago
The environment perhaps, but would it really be better for the bottom line? Mechanical weed control already lost out to chemicals because the chemicals were cheaper.
On top of that, chemical applicators are relatively simple and proven technology with few moving parts. Farm equipment isn't like your car that can go 100,000 miles without problem. Moving parts on farm equipment will break – constantly. On top of that, computer technology does not come cheap when it is low volume specialized systems, built to withstand the harsh environments of agriculture.
I have no doubt the technology is possible, but I do wonder if it is possible in a price range that would actually improve the bottom line.
- maxerickson 9y agoIt only has to be cheap enough to make banning various pesticides reasonable.
- randomdata 9y agoYou bring up a good point that I forgot about. Some of these chemicals, like Roundup, are not just for pest control, but serve other purposes such as desiccation. Since you are going to need a chemical applicator anyway, a second machine to duplicate functionality further increases the cost ineffectiveness. Not only that, but what I am sure most would consider the most devastating type of chemical in recent times, neonicotinoids, are applied as a seed treatment, planted with the planter. Even if you could devise an advanced machine that continually keeps pests from eating the seed while it is buried beneath the ground, that requires trips over the field that are currently not required at all. It is tough to compete with no additional trips over the field. Energy and wear is expensive and potentially devastating to the environment, including issues like carbon emissions and topsoil depletion. (Neonics are already banned where I farm, but it is a good illustration of how chemicals can sometimes eliminate the need for machinery altogether and how the robo-pest terminator has to be able to compete with that)
- zaroth 9y agoI think it's a myth that Roundup is used as a desiccant. However the robots are not trying to replace chemicals. As you point out, that's a losing proposition. But they can definitely reduce overall man-hours, and so provide constant value as long as they operate.
- randomdata 9y ago> I think it's a myth that Roundup is used as a desiccant. I can say from personal experience (I am a farmer) that it is not. My white beans get the roundup treatment. They would never dry down in time for a successful harvest otherwise. In the olden days before roundup they used to pull them and leave them to dry before harvest, but that brought its own issues, including requiring many more trips over the field. That is a costly endeavour, including needing multiples more greenhouse gas emitting fuel, which has its own fair share of environmental impacts. > But they can definitely reduce overall man-hours, and so provide constant value as long as they operate. Even a simple autosteer system, which does not even replace the operator, can cost more than many farmers would spend on labour in their lifetime. Low-volume specialized farming technology is insanely expensive. What I believe is primarily pushing the technology is difficulty in finding labour, especially skilled labour. Farmers are seeking more automation to simplify the tasks enough that you can throw any random person on the machine and get a quality result out of their work. Operator-less equipment is inevitable, but there is no way the manufactures are going to let the farmer capture any potential gains. It is going to be priced to meet the costs of labour. The farmers will still choose it because they are having trouble finding labour in the first place.
- usefulcat 9y ago"Operator-less equipment is inevitable, but there is no way the manufactures are going to let the farmer capture any potential gains." In a properly functioning market, seems like competition between manufacturers would be the mechanism by which the gains would be passed along to the farmer. Are you saying that there is or will be insufficient competition in that market?
- grogenaut 9y agoAnd what price point is that. Pesticides are pretty cheap
- maxerickson 9y agoThe impact on the final price of the produce matters more than the comparison to pesticides. Like if pesticides represent 0.1 percent of the retail price of some vegetable, I personally would consider it reasonable to spend 10x avoiding some pesticides. Because it would only have a modest impact at retail.
- mikekchar 9y agoThe price of wheat in the US is currently ~$170 per tonne. Retail price of flour in the US is currently a bit over $1100 per tonne. Fertiliser and pesticide cost seems to be about 23% percent of revenue, which would work out to about $40. So fertiliser and pesticide cost is currently about 3.6% of the final retail price. Figures come from random google searches, but I think they are about right. There are a few things you have to understand about these figures. The first is that only 15% of the retail price is the price of wheat. The rest is shipping, processing, packaging, waste, advertising, and profit. You can actually work out how much each bit actually adds to the price by looking at the price at each step. For example, if you look at wholesale wheat flour prices, you are looking at about $3-400 per tonne. The reality is that distribution is the vast majority of the cost and each entity that touches the product along the way wants a big markup. Money costs and each party wants a return on investment, not a fixed return. So, if we replaced fertiliser and pesticide with something that costs $400 instead of $40 per tonne of wheat, then the price of the wheat will go to $530. Ideally that will result in a retail price of ~$1500 (about a 25% increase), but in reality it's likely to be at least double. Personally, I think this is worthwhile -- especially if the extra $360 per tonne would allow smaller farms and provide more jobs in the farming industry. I don't think it is realistic for 2 main reasons. First I have no idea if even $360 would be enough. Second, large corporations and rich people have a very vested interest in continuing the current trend of moving all of the price into distribution. These distribution channels can be controlled relatively easily and provide rent for them. It also keeps the world food price below the level that traditional farming can support. This means that rich countries can dismantle the agriculture industry of poor countries and then control them. I encourage anybody interested in this kind of thing to look at the conditions attached to government loans/subsidies to poor countries that are used to buy food. When you start looking at this stuff, you are playing with big players who have lots to gain/lose and who aren't going to give up anything easily.
- uuilly 9y agoYup. A few days ago we (60 people) got bought by John Deere for $305M b/c our machine reduced herbicides by 90% using CV/ML. Our only moving part was a solenoid. Would not have survived if it had been more complicated. You clearly get it.
- wikibob 9y agoSounds really cool. What company? Do you have any stories you can share here or on a blog?
- uuilly 9y agohttps://agfundernews.com/blue-river-clear-leader-john-deeres-search-robotics-acquisition.html https://agfundernews.com/blue-river-clear-leader-john-deeres... Many stories. Will blog soon :)