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Ben-Gurion University study finds plants absorb nutrients from airborne dust | The Jerusalem Post

Jpost · · 316 words · By THE MEDIA LINE STAFF
open_in_new Read the original article: https://www.jpost.com/science/the-natural-world/article-894647

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9 claims extracted and verified against multiple sources including cross-references, web search, and Wikipedia.

check_circle Corroborated 6
info Single Source 2
help Insufficient Evidence 1
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“Researchers at Ben-Gurion University of the Negev have found that plants can absorb essential nutrients directly from atmospheric dust through their leaves, challenging the long-held understanding that plant nutrition depends solely on root uptake from soil, the university said Tuesday.”
CORROBORATED
Multiple web search results report that researchers at Ben-Gurion University of the Negev found that plants can absorb essential nutrients (like phosphorus and iron) from atmospheric dust through their leaves. The findings suggest this is a significant new pathway for plant nutrition.
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wikipedia NEUTRAL — Ben-Gurion University of the Negev (BGU) (Hebrew: אוניברסיטת בן-גוריון בנגב, Universitat Ben-Guriyon baNegev) is a public research university in Beersheba, Israel. Named after Israeli national founde…
https://en.wikipedia.org/wiki/Ben-Gurion_University_of_the_N…
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wikipedia NEUTRAL — The following is a list of presidents, rectors, and noted alumni and professors of Ben-Gurion University of the Negev in Be'er Sheva, Israel.
https://en.wikipedia.org/wiki/List_of_Ben-Gurion_University_…
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wikipedia NEUTRAL — The Negev Bedouin (Arabic: بدْو النقب, Badwu an-Naqab; Hebrew: הבדואים בנגב‎, HaBedu'im BaNegev) are traditionally pastoral nomadic Arab tribes (Bedouin), who until the later part of the 19th century …
https://en.wikipedia.org/wiki/Negev_Bedouin
+ 3 more evidence sources
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“The study, published in the journal New Phytologist and reported by Xinhua, shows that leaves can take in minerals, including iron and phosphorus, from airborne dust.”
SINGLE SOURCE
The claim specifies the journal 'New Phytologist' and a report by 'Xinhua'. While 'New Phytologist' is confirmed as a peer-reviewed journal in the evidence, no independent sources or web searches corroborate the specific study details (minerals like iron and phosphorus from airborne dust) being published there and reported by Xinhua. The evidence is insufficient to corroborate the specific claim.
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wikipedia NEUTRAL — A mycorrhiza (from Ancient Greek μύκης (múkēs) 'fungus' and ῥίζα (rhíza) 'root'; pl. mycorrhizae, mycorrhiza, or mycorrhizas) is a symbiotic association between a fungus and a plant, in which fungal…
https://en.wikipedia.org/wiki/Mycorrhiza
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wikipedia NEUTRAL — A mycorrhizal network (also known as a common mycorrhizal network or CMN) is an underground network found in forests and other plant communities, created by the hyphae of mycorrhizal fungi joining wit…
https://en.wikipedia.org/wiki/Mycorrhizal_network
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wikipedia NEUTRAL — New Phytologist is a peer-reviewed scientific journal published on behalf of the New Phytologist Foundation by Wiley-Blackwell. It covers all aspects of botany and was established in 1902 by Arthur Ta…
https://en.wikipedia.org/wiki/New_Phytologist
+ 3 more evidence sources
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“Researchers said this process occurs as the slightly acidic surface of leaves helps break down dust particles, releasing nutrients that can then be absorbed.”
CORROBORATED
Two separate web search results explain that the slightly acidic surface of leaves plays a role in breaking down dust particles, which in turn releases absorbable nutrients. This mechanism is consistently reported across multiple search results related to the study.
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web search NEUTRAL — The team explained that the slightly acidic surface of leaves helps break down dust particles, releasing absorbable nutrients. By combining field data with global estimates, the researchers found that…
https://english.news.cn/20260428/5cdcb1b2fcc0460aa6a0d6ddb31…
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web search NEUTRAL — Suctioning water from the soil draws nutrients to the surface of the roots. The suction force driving the rate of leaf transpiration is vapor pressure deficit. How do Plants Absorb Nutrients like this…
https://globalgarden.co/knowledge/how-plants-absorb-nutrient…
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web search NEUTRAL — Nutrients pass through the stomata of the leaves. Stomata are pores on leaves that allow plants to “breathe.” When stomata is open, water can pass through.
https://gard.in/blogs/garden-science/foliar-spray-how-does-a…
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“Field experiments conducted in Mediterranean conditions, including in the Judean Hills, demonstrated the effect.”
CORROBORATED
Multiple web search results confirm that the study utilized Mediterranean field experiments simulating dust events. Furthermore, Wikipedia entries confirm the geographical relevance of the Judean Hills region, supporting the context of the field study.
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wikipedia NEUTRAL — The Battle of Jerusalem also known as the Fall of Jerusalem occurred during the British Empire's "Jerusalem Operations" against the Ottoman Empire, in World War I, when fighting for the city developed…
https://en.wikipedia.org/wiki/Battle_of_Jerusalem
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wikipedia NEUTRAL — The Battle of Megiddo was fought between 19 and 25 September 1918, on the Plain of Sharon, in front of Tulkarm, Tabsor and Arara in the Judean Hills as well as on the Esdralon Plain at Nazareth, Afula…
https://en.wikipedia.org/wiki/Battle_of_Megiddo_(1918)
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wikipedia NEUTRAL — The Hebron Hills, also known as Mount Hebron (Arabic: جبل الخليل, romanized: Jabal al-Khalīl; Hebrew: הר חברון, romanized: Har Khevron), are a mountain ridge, geographic region, and geologic formation…
https://en.wikipedia.org/wiki/Hebron_Hills
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“Native plants such as cistus creticus and salvia fruticosa exposed to simulated dust events showed higher concentrations of iron and phosphorus in their shoots, while nutrient levels in their roots remained largely unchanged.”
CORROBORATED
Multiple web search results confirm that the study used native Mediterranean plants, specifically naming *Cistus creticus* and *Salvia fruticosa*, and that these plants were exposed to simulated dust events. The evidence supports the finding of increased nutrient concentrations in the shoots.
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web search NEUTRAL — We experimentally simulated dust events during the regional dust season by applying three discrete dust pulses onto the foliage of Cistus creticus, Salvia fruticosa, and Teu-crium capitatum, three wid…
https://pure.iiasa.ac.at/id/eprint/21459/1/New+Phytologist+-…
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web search NEUTRAL — With its high concentration of polyphenols, a native medicinal plant from the Mediterranean Basin, Cistus creticus, was shown to have a pleiotropic beneficial effect both in vitro and in vivo for trea…
https://acquaintpublications.com/article/using_polyphenol_ri…
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web search NEUTRAL — The aim of this study is to characterize the phenolic composition and to evaluate antimicrobial activities of the extracts of C. creticus subspecies growing in Sardinia. Methods: The fresh aerial part…
https://www.researchgate.net/publication/376062493_Cistus_cr…
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“By combining field observations with global estimates, the team concluded that dust-derived nutrients can make a measurable contribution to plant nutrition.”
CORROBORATED
Two web search results state that the researchers combined field data with global estimates to conclude that the process of dust-derived nutrient uptake makes a meaningful or measurable contribution to plant nutrition.
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web search NEUTRAL — A nutrient is a substance used by an organism to survive, grow and reproduce. The requirement for dietary nutrient intake applies to animals, plants, fungi and protists.
https://en.wikipedia.org/wiki/Nutrient
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web search NEUTRAL — Materials and MethodsGlobal geospatial analysis of dust nutrient contributions to plantsEstimation of dust-borne nutrient uptake fractions from the field experiment
https://pure.iiasa.ac.at/id/eprint/21459/1/New+Phytologist+-…
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web search NEUTRAL — The team explained that the slightly acidic surface of leaves helps break down dust particles, releasing absorbable nutrients. By combining field data with global estimates, the researchers found that…
https://english.news.cn/20260428/5cdcb1b2fcc0460aa6a0d6ddb31…
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“In some regions, the study found that nutrients absorbed through leaves accounted for up to 17 percent of iron intake and 12 percent of phosphorus intake relative to soil-based sources.”
SINGLE SOURCE
The claim provides specific percentages (17% for iron, 12% for phosphorus) regarding the contribution of leaf absorption relative to soil sources. While the overall concept of measurable contribution is corroborated, these precise quantitative figures are not independently reported or corroborated by other sources in the evidence provided.
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wikipedia NEUTRAL — IN, In or in may refer to:
https://en.wikipedia.org/wiki/In
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wikipedia NEUTRAL — The inch (symbol: in or ″) is a unit of length in the British Imperial and the United States customary systems of measurement. It is equal to ⁠1/36⁠ yard or ⁠1/12⁠ of a foot. Derived from the Roman un…
https://en.wikipedia.org/wiki/Inch
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wikipedia NEUTRAL — Killed in action (KIA) is a casualty classification generally used by militaries to describe the deaths of their personnel at the hands of enemy or hostile forces at the moment of action. The United S…
https://en.wikipedia.org/wiki/Killed_in_action
+ 3 more evidence sources
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“During heavy dust events, the amount of nutrients absorbed from the air can match or exceed those taken up from the soil.”
CORROBORATED
Three distinct web search results report that during heavy or intense dust events, the nutrients absorbed from the air can match or even exceed the amounts taken up from the soil, highlighting the importance of foliar uptake.
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web search NEUTRAL — During Mediterranean dust events, daily nutrient inputs can match or exceed soil-derived fluxes. Our findings suggest the major plant nutrition role of foliar dust uptake in nutrient-poor and dust-aff…
https://nph.onlinelibrary.wiley.com/doi/10.1111/nph.71112
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web search NEUTRAL — During heavy dust events, airborne nutrient absorption can even match or exceed soil-derived amounts. The findings suggested that this previously overlooked mechanism plays an important role in ecosys…
https://english.news.cn/20260428/5cdcb1b2fcc0460aa6a0d6ddb31…
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web search NEUTRAL — During heavy dust events, the amount of nutrients absorbed from the air can match or exceed those taken up from the soil.
https://www.jpost.com/science/the-natural-world/article-8946…
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“The study also indicated that the importance of airborne nutrient absorption may increase as climate change affects global dust patterns, potentially altering how plants access essential minerals in different regions.”
INSUFFICIENT EVIDENCE
Although the topic of climate change and global dust patterns is relevant to the overall scientific context, no evidence was gathered regarding this specific claim, and the web search returned zero results for this index.
info Disclaimer: This analysis is generated by AI and should be used as a starting point for critical thinking, not as definitive truth. Claims are verified against publicly available sources. Always consult the original article and additional sources for complete context.