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EurekAlert! is an online science news service featuring health, medicine, science and technology news from leading research institutions and universities. Sponsored by AAAS, the science society. Norwegian University of Science and Technology Graz University of Technology Michigan Medicine - University of Michigan Unive
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News
From food export growth to carbon storage on Hainan Island
2+ day, 11+ hour ago (231+ words) image: Transforming food systems toward carbon neutrality on a rapidly developing tropical island view more Credit: Zichen Li, Zhaohai Bai, Xiaoyang Shan, Bo Hu, Lin Ma & Hongwei Zhao A Food-System Carbon Shift Seven Decades of Rising Emissions Gross food-system emissions…...
From tracing to intelligence: New framework charts the future of watershed nitrogen source tracking
4+ day, 12+ hour ago (311+ words) A new review maps the evolution of nitrogen source apportionment from traditional chemical tracers to AI-supported, real-time watershed management systems Credit: Xing Yan, Wei Hu & Yongqiu Xia Excess nitrogen entering rivers, lakes, and groundwater is a major environmental challenge worldwide....
Major trends in cattle and sheep husbandry drove the economy of Medieval England
1+ week, 3+ day ago (93+ words) Major dataset adjusts the timeline of shifting animal production practices image: A pile of animal bones. view more A pile of animal bones. As populations expanded in Medieval England, key changes occurred in the uses of cattle and sheep to…...
Book tells the untold story of how New Farmers of America transformed rural Black life
1+ week, 4+ day ago (485+ words) image: A new book by professor of African American studies Bobby J. Smith II tells how the New Farmers of America taught tens of thousands of rural Black boys about farming and transformed rural Black life. view more CHAMPAIGN, Ill. — For 30 years,…...
Protecting the peanut: Sensors help fend off fungus
1+ week, 4+ day ago (449+ words) Early detection could be the difference between a healthy peanut crop and a devastating outbreak of Sclerotinia blight — a fungal disease capable of causing significant yield loss. image: Frank Erukainure (pictured) and his advisor developed an electrochemical sensor that detects…...
Mountain hayfields can filter nutrients and support clean water
3+ week, 2+ day ago (583+ words) Irrigated mountain hayfields can act as large filtration systems that reduce sediment, phosphorus and other contaminants from runoff, sometimes improving the quality of water flowing back into the environment, Colorado State University research has found. The findings result from a…...
Study reveals weaknesses in farm sustainability monitoring
4+ week, 2+ day ago (132+ words) image: mature shade trees in a cocoa field view more The study shows that one in four entries collected for the sustainability monitoring program in cocoa farming had been manipulated. Changes were substantially higher when the auditors and farmers were…...
Climate change is shifting cropland nitrogen pollution hotspots northward
1+ mon, 1+ day ago (457+ words) A study published in National Science Review shows that climate change is reorganizing China’s cropland nitrogen pollution. Although the humid south currently exports more nitrogen, rising rainfall may increase cropland nitrogen export from the arid and semi-arid north by 18.8%–53.2% by…...
Traditional cattle herds’ diversity hit by selective breeding – research
1+ mon, 3+ day ago (170+ words) image: Hereford Cows view more The authors of the study, published in Applied Animal Science, warn that safeguarding these genetic resources is critical for sustainable farming in the face of climate change and shifting global demands. These herds are typically…...
Photo: Satellite imagery of the calving - Adam Garbo.
1+ mon, 5+ day ago (29+ words) (IMAGE) EurekAlert! Use only in conjunction with the story More on this News Release Greenland glacier break creates new ice island...