New paper points to soil pore structure as key to carbon storage

Alexandra Kravchenko, Michigan State University professor in the Department of Plant, Soil and Microbial Sciences, and several of her colleagues recently discovered a new mechanism determining how carbon is stored in soils ...

Gene network lets plant roots handle nitrogen

With robotics, computers and advanced genetics, researchers at the University of California, Davis and Cold Spring Harbor Laboratory are unraveling how plant roots take up and metabolize nitrogen, the key to plant growth ...

Bacterial mechanism converts nitrogen to greenhouse gas

Cornell researchers have discovered a biological mechanism that helps convert nitrogen-based fertilizer into nitrous oxide, an ozone-depleting greenhouse gas. The paper was published online Nov. 17 in the Proceedings of the ...

Hidden green skills

What have plant scientists learned in the laboratory in the past three to five years that could be used to reduce inputs of water, chemical fertilizers and herbicides to agricultural fields?

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