Iowa county-by-county levels of nitrogen applied per bushel of corn harvested. A field’s NUE - the pounds of nitrogen applied per bushel of corn harvested - is associated with positive ...

The world-renowned, specialized scientists at Crew are some of the field's leaders ... materials by storing them in tanks of liquid nitrogen. At the zoo, the animal samples include sperm, embryos ...

Liquid fertilizer contains essential nutrients like nitrogen, phosphorus ... so you have no trouble applying it to your ...

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What if you have a need for liquid nitrogen, but you do not wish to simply order it from a local supplier? In that case you can build your very own pulse tube cryocooler, as [Hyperspace Pirate] is ...

Liquid nitrogen is fun stuff to play with, as long as you’re careful and avoid freezing your own fingers off and shattering them on the workbench. As the liquid turns to gaseous nitrogen at ...

Nitrogen makes up about 78% of the Earth's atmosphere. Liquid nitrogen is very cold, so it is often used to freeze food. The boiling point of nitrogen is −196 °C, so liquid nitrogen is very ...

The world-renowned, specialized scientists at Crew are some of the field's leaders. Their labor has led to some remarkable stuff − like the birth of a rhino calf a decade after her father died.