Search results for quantitative variation

Ecology Apr 16, 2024

Study finds patterns of crop-specific fertilizer-nitrogen losses, opportunities for sustainable mitigation

Nitrogen fertilizers play an essential role in ensuring global food security. However, the applied fertilizer-nitrogen, particularly that exceeding crop demand and soil N retention capacity, can potentially escape into the ...

Molecular & Computational biology Apr 16, 2024

Pioneering crop productivity and sustainability in the face of water scarcity

A research team has shed light on the early morning "golden hours" as a pivotal time for achieving optimal water use efficiency (WUE) in crops, revealing that plants can maintain lower transpiration rates and higher photosynthetic ...

Biotechnology Apr 12, 2024

AI is giving boost to crop improvement research

What is the role of artificial intelligence for crop improvement? Questions about artificial intelligence are becoming more pressing in every discipline. For crop improvement, AI provides a new lens to bridge science and ...

Archaeology Apr 8, 2024

Early medieval money mystery solved

Byzantine bullion fueled Europe's revolutionary adoption of silver coins in the mid-7th century, only to be overtaken by silver from a mine in Charlemagne's Francia a century later, new tests reveal. The findings could transform ...

Archaeology Apr 8, 2024

Archaeologists find that Neanderthals and Homo sapiens organized living spaces similarly

In a study published in the Journal of Archaeological Method and Theory, archaeologists from Université de Montréal and the University of Genoa reveal that far from being more primitive, Neanderthals did much the same as ...

Ecology Apr 1, 2024

Can savanna emerge in the cold high latitudes and altitudes due to ongoing rapid warming?

Recent studies have shown that rising atmospheric CO2 concentrations and consequential warming may compromise the community structure and functioning of the cold tundra ecosystems. However, in addition to carbon uptake, natural ...

Plants & Animals Mar 28, 2024

The lyrebird synchronizes elements of its mating dance

To woo a mate, the Albert's lyrebird of Australia first chooses a stage of entangled vines, then in performance he shakes the vines as part of his courtship footwork, synchronizing each shake with the beat of his striking ...

Biochemistry Mar 28, 2024

Blood, sweat, and water: New paper analytical devices easily track health and environment

When you need to measure white blood cell counts, it usually involves trips to clinics and expensive equipment for analysis. Likewise, checking water quality for contaminants can be a lengthy process.

Earth Sciences Mar 27, 2024

Spatiotemporal variations of rainy season precipitation in the Tibetan Plateau during the past two millennia

The quantitative reconstruction of the length of the rainy season and precipitation on the Tibetan Plateau (TP) is crucial for revealing the spatiotemporal evolution of the Westerlies and South Asian monsoon, as well as its ...

Molecular & Computational biology Mar 21, 2024

Researchers identify genetic contribution to the composition of the microbiome around maize roots

In order for plants to grow, they absorb water and nutrients through their roots. In doing so, they rely on tiny helpers: bacteria and fungi in particular are found in a thin layer around the roots. These microbes also ward ...

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