Tag

Nutrient Cycling

All articles tagged with #nutrient cycling

environment1 year ago•3 min saved

"Rapid Agricultural Transformation: Impact on Ecosystems"

A study published in Nature Communications reveals that agricultural grassland use accelerates entire ecosystems, affecting organisms at all levels and across food chains. The research shows that intensive agricultural practices lead to faster organisms dominating ecosystems, impacting functions such as decomposition and nutrient cycling. While this may increase agricultural productivity, it reduces carbon storage and biodiversity, making ecosystems less resilient. Urgent countermeasures are needed to address the accelerating impact of intensive agriculture on ecosystems worldwide.

via Phys.org|

#agriculture #biodiversity #ecosystems

environment2 years ago•0 min saved

"The Surprising Benefits of Leaving the Leaves Alone"

The "leave the leaves" movement encourages homeowners to let fallen leaves remain on their lawns, as they provide crucial habitat and food for species like bees, butterflies, and moths during the winter months. The decomposing leaves also return essential nutrients to the soil, benefiting the grass and plants. However, excessive leaves can harm the grass, so experts suggest transferring them to flower beds where they can break down and nourish the flowers while providing overwintering ground for bugs.

via KMOV4|

#biodiversity #environment #habitat-preservation

science2 years ago•7 min saved

Cracking Darwin's Paradox: Corals' Vegetarian Side Unveiled

Scientists from the University of Southampton have solved Darwin's Paradox of Coral Reefs by discovering that corals feed on their photosynthetic symbionts, microscopic algae that live inside their cells. This vegetarian diet allows corals to access a previously thought unavailable nutrient source, explaining how they thrive in nutrient-poor waters. The researchers found that corals digest some of their symbiont population to obtain nitrogen and phosphorus, which are essential for their growth. This mechanism enables corals to grow quickly even without additional food. The findings have important implications for understanding coral reef ecosystems and their response to nutrient availability and global warming.

via SciTechDaily|

#charles-darwin #coral-reefs #nutrient-cycling

science2 years ago•1 min saved

Moss: A Vital Component for the Planet, Scientists Find.

Mosses, which are under threat from climate change, land clearing, and overharvesting, are critical for sustaining life on our planet as they fuel the cycling of nutrients in soil, suck up carbon, and may even prevent the proliferation of pathogens and "antibiotic resistant genes," according to a new, worldwide study. Mosses are "potentially as significant" as vascular plants, and soil mosses, not counting those in boreal forests, cover an estimated 3.6 million square miles, or roughly the size of China.

via Newser|

#carbon-sequestration #climate-change #moss