Researchers image roots in the ground

It's a familiar hazard of vacation time: While you're conspicuously absent, your colleagues in the office forget to water and fertilize the plants - often leaving behind nothing but a brownish skeleton. Whether a plant thrives ...

Red deer make more out of less food during winter

During the winter season, northern-latitude herbivores must cope with a food supply that is both restricted and of poorer quality. The ability of red deer to handle these extreme situations was the focus of a study conducted ...

Switch for building barrier in roots

Researchers at the University of Tokyo and Aberdeen University have identified the master switch for formation of the Casparian strip, a special structure in the root that plays an important role in nutrient uptake.

Biology trumps chemistry in open ocean

Single-cell phytoplankton in the ocean are responsible for roughly half of global oxygen production, despite vast tracts of the open ocean that are devoid of life-sustaining nutrients. While phytoplankton's ability to adjust ...

Genome duplication aids plant's survival in saline soils

(Phys.org) —Having more than two sets of chromosomes can increase a plant's ability to take up nutrients and survive in saline soils, a joint study by Purdue University and the University of Aberdeen shows.

Heavy rains can strip away mobile soil nutrients

(Phys.org) —Heavy spring rains in portions of the state have probably increased yield potentials but may also be increasing nutrient losses of nitrogen, sulfur and chloride. In addition, water-logged soils and cool temperatures ...

Fertility needs in high-yielding corn production

Although advances in agronomy, breeding, and biotechnology have dramatically increased corn grain yields, soil test values indicate that producers may not be supplying optimal nutrient levels. Moreover, many current nutrient ...

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