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Researchers find nature's plan to convert nitrogen into plant nutrients

Researchers at Princeton University have discovered that nature has developed a recovery method for recovering atmospheric nitrogen into the nutrient form important for plant growth and soil fertility. The researchers report that the process known as nitrogen fixation can be performed by the metal vanadium in ecosystems, especially in the northern hemisphere, where the primary catalyst molybdenum is scarce. The …

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Uncover the mystery of nature's hardest material

<div data-thumb = "https://scx1.b-cdn.net/csz/news/tmb/2019/crackingthem.jpg" data-src = "https://scx2.b-cdn.net /gfx/news/hires/2019/crackingthem.jpg "data-sub-html =" Heavily Deformed and Resilient Mother-of-Pearl A schematic of the interior shell surface of the mussel P. nobilis, where the area examined is marked by a purple square b HAADF STEM -Perspective cross-sectional area of ​​mother-of-pearl tablets before compression c High resolution STEM image of two tablets and their organic interface …

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