Researchers from the Wuhan National Laboratory for Optoelectronics (WNLO) in China have fabricated a selenium (Se) solar cell with a selenium-tellurium (Se-Te) absorber, which they claim can optimize ...
Government surveillance highlights trace element deficiencies as a major risk for sheep this winter, urging farmers to ensure proper supplementation.
New data shows widespread trace element deficiencies in suckled calves, prompting calls for beef farmers to review cow supplementation programmes.
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