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Showing posts with the label agriculture

Researchers Develop a Better, Less Toxic Type of Rice

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Nearly half of the world's population relies on rice as a main diet. However, it takes in more cadmium from the soil than other grains like barley and wheat. According to estimates, rice makes around 40–65% of the overall amount of cadmium we consume through our diet. Consuming rice tainted with cadmium poses a serious risk to one's health because excessive cadmium use has been connected to diseases like Itai-itai sickness. Prior efforts included regulating water, importing clean soil, mixing polluted soil with charcoal and lime, and reducing the amount of cadmium in rice. However, these methods cost a lot of money and time. Cross-breeding has been utilized to create rice that collects less cadmium as a solution to this problem. When compared to other rice types, Pokkali's roots take in more Mn and Cd into the root cells because of duplicated OsNramp5 (for example, Koshihikari). OsHMA3 sequesters the majority of the Cd that OsNramp5 absorbs into vacuoles, whereas OsMTP9 tra...

Simple Changes to Animal Feed Could Supply Food for One Billion People

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The production of feed for cattle and fish is using up limited natural resources that could be utilized to generate more food for people, despite the fact that millions of people around the world are threatened by hunger or starvation. Aalto University's new study, which was published in Nature Food today (September 19), demonstrates how changing the way fish and animals are fed could increase human food availability while maintaining productivity. With these relatively easy improvements, the amount of food available on the planet would grow dramatically, giving up to 13% more people with calories. Furthermore, it does so without requiring significant dietary adjustments or an increase in the utilization of natural resources. Currently, around a third of cereal crop production is used as animal feed, and about a quarter of fish that are caught aren't used for human use. A team of researchers led by Matti Kummu, an associate professor of global water and food issues at Aalto Uni...

Healthy sugar origin in stingless bee honey revealed

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In conjunction with Queensland Health Forensic and Scientific Services, researchers from The University of Queensland have discovered the secret of how the uncommon, beneficial sugar found in stingless bee honey is produced. The research team discovered that the bees' guts create the sugar trehalulose, which is not present in other honey or as a significant component in other foods. Dr. Natasha Hungerford, an organic chemist and research director at UQ, said that since significant amounts of sugar trehalulose were found in stingless bee honey, the origin of this unusual sugar has remained a mystery. Dr. Hungerford stated, "We did not know if the trehalulose was originating from an external source — possibly from natural vegetation. As opposed to European honey bees, who only store their honey in honeycomb made entirely of beeswax, stingless bees store their honey in small pots made from a mixture of beeswax and tree resins, so it may have been something in the resin from the t...