Returning nitrogen to soils without chemicals

While agricultural production around the world struggles with declining soil health, Australian researchers are investigating production of a sustainable organic nitrogen fertilizer made from aquatic cyanobacterial biomass—ideally ...

The surprising power of chicken manure

Each year, American farmers raise billions of chickens, more than enough for a "chicken for every pot," as Herbert Hoover's campaign once promised.

Manure improves soil and microbe community

In the dry air and soil of Texas' Southern High Plains, improving soil health can be tough. We usually think of healthy soil as moist and loose with lots of organic matter. But this can be hard to achieve in this arid area ...

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