Agricultural
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The first Martian colonists will need to figure out how to grow their own food locally, but the soil is less than ideal. A new study has shown that dosing plants with symbiotic bacteria can drastically improve their growth in barren Mars-like soil.
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Agriculture requires huge amounts of land and resources, and as the human population grows our food supply will be put under increasing stress. But a new study shows that farming protein from microbes could be a far more sustainable and efficient system.
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Cattle are a major source of greenhouse gas emissions, mainly due to their methane-loaded burps. A detailed new study has found more evidence that feeding cows a small seaweed supplement can greatly reduce their methane emissions.
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When it comes to targets for autonomous machinery, those carrying out repetitive tasks on farmland are ripe for the picking. The newly introduced Monarch Tractor is designed to show how it’s done, packing an all-electric powertrain and machine learning.
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As tasty as cows are, their greenhouse gas emissions aren’t quite so palatable. To help clean up the agriculture industry, Burger King has now announced it will start feeding its cows a new diet that can cut methane emissions by as much as a third.
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ScienceTomatoes are certainly hardy plants – this is partly due to a compound which they emit, known as hexenyl butyrate (HB). Spanish scientists have now found that a spray of synthetic HB helps various crop plants to withstand both drought and bacterial infections.
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They’re almost cute, these little seatless quadbikes, and they can be programmed to perform a bunch of handy tasks outdoors. Honda has been testing them in search and rescue, firefighting, construction, agriculture, landscaping and snow removal applications.
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A new international study into the impact of agricultural land use on climate change has found organic food production is worse for the climate than conventional farming, due to the fact that it needs greater areas of land to grow produce.
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Our drones are pretty handy, but nature’s drones – bees – are far more efficient. Rather than building our own from scratch, researchers at the University of Washington have created tiny suites of sensors that bees can wear like backpacks, to help gather data from their environment.