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Botany News

New satellite dataset sheds light on Earth’s plant growth

A groundbreaking satellite dataset, derived from TROPOMI's observations, revolutionizes our understanding of Earth's plant growth. The Comprehensive Mechanistic Light Response (CMLR) Gross Primary Production (GPP) dataset utilizes solar-induced chlorophyll fluorescence to accurately quantify global photosynthesis. This advancement holds promise for…

Isabel18/04/2024

Image: Sorghum, or broomcorn, is a staple crop in sub-Saharan Africa, but approximately 20% of annual yields are lost due to infections with witchweed (Striga hermonthica), a parasitic plant that steals nutrients and water by latching onto the plant’s roots. Pictured here, rows sorghum with Striga (purple). Credit: USDA APHIS PPQ - Oxford, North Carolina, USDA APHIS PPQ, Bugwood.org / Wikimedia.

Agriculture News

Researchers identify microbes that help sorghum plants thwart parasite

Researchers have discovered soil bacteria that help sorghum plants fight off the damaging effects of witchweed, a parasitic plant prevalent in sub-Saharan Africa. By altering root structure and degrading chemical signals, these microbes could serve as a natural solution to…

Isabel17/04/2024

Image: seagrass meadow. Credit: Benjamin L Jones

News Plant Science

Seagrass meadows face uncertain future, scientists say

Seagrass meadows worldwide are facing escalating threats, according to a study. These vital ecosystems, crucial for coastal protection and biodiversity, are highly vulnerable to climate change. Urgent action, including enhanced management strategies and global cooperation, is needed to safeguard their…

Isabel16/04/2024

Cerrado savanna in the Chapada dos Veadeiros National Park, Brazil. Credit Ana Christina

Agriculture News

‘Winners and losers’ as global warming forces plants uphill

As global temperatures rise, plants face a geographical reshuffle, with winners and losers emerging. Research on Brazil's Cerrado savanna predicts uphill migration for some, while others face local extinction. Climate shifts by 2040 will challenge conservation efforts, especially amid habitat…

Isabel15/04/2024

Agriculture News

Better phosphorus use can ensure its stocks last more than 500 years and boost global food production – new evidence shows

Efficient phosphorus use could extend its reserves over 500 years, vital for global food production amid a rising population. Current over-application, especially in Europe and North America, depletes resources and harms water quality. New research emphasizes optimizing usage, potentially saving…

Isabel12/04/2024

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New satellite dataset sheds light on Earth’s plant growth

Researchers identify microbes that help sorghum plants thwart parasite

Seagrass meadows face uncertain future, scientists say

‘Winners and losers’ as global warming forces plants uphill

Better phosphorus use can ensure its stocks last more than 500 years and boost global food production – new evidence shows

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