Results 1 to 10 of about 381,696 (284)

Effects of silicate stabilizers on cadmium reduction and the quality of rice grains in acidic paddy soil

open access: yesScientific Reports
Silicate has been proven to be highly-effective at immobilizing soil heavy metals, but the effects of silicate stabilizers on rice grain cadmium (Cd) reduction and rice quality under field conditions are not clear.
Fangfang Min   +7 more
doaj   +3 more sources

Importance of laboratory experimental studies of silicate grains for exoplanet atmosphere characterization

open access: yesFrontiers in Astronomy and Space Sciences, 2022
The study of exoplanetary atmospheres extends the frontiers of astronomy, astrophysics, and astrochemistry. Moreover, studies of exoplanets as being linked to the search for extraterrestrial life and other habitable planets are of interest not only for ...
Alexey Potapov, Jeroen Bouwman
doaj   +3 more sources

Alleviation of lead toxicity and enhancement of wheat (Triticum aestivum L.) yield and antioxidant capacity using silicon and humic acid amendments in contaminated soil [PDF]

open access: yesRSC Advances
Lead (Pb) contaminates agricultural soils, endangering human health, plant life, and the global food supply. Several strategies have been explored to mitigate Pb toxicity. Silicon (Si) can be used to increase crop production and sustain crop growth under
Muhammad Kashif Sohail   +5 more
doaj   +2 more sources

Gradual Destruction of Refractory Stardust in Alkali Brines on Asteroid Bennu [PDF]

open access: yesNature Communications
Carbonaceous asteroids preserve presolar grains—refractory stardust that predates the Solar System—recording both their stellar origins and subsequent alteration on their parent asteroids.
Pierre Haenecour   +8 more
doaj   +2 more sources

Consequence of Sprinkling with Nano Zinc and Nano Selenium as well as Potassium Silicate on Yields And Excellence of Wheat Grains under Water Stress Conditions [PDF]

open access: yesJournal of Plant Production, 2021
Toward decide the consequence of treating with nano zinc and nano selenium as well as potassium silicate as foliar application on, yield and excellence of bread wheat grains underneath water stress situations during 2019 for each 2020 and 2020 for each ...
Samar Ghazy, W. Abido, S. Seadh
doaj   +1 more source

Silicon Fertilization: A Step towards Cadmium-Free Fragrant Rice

open access: yesPlants, 2021
Soil contamination with toxic cadmium (Cd) is becoming a serious global problem and poses a key hazard to environments and the health of human beings worldwide.
Qamar uz Zaman   +9 more
doaj   +1 more source

Impact of Potassium Silicate Compound as Foliar Application on the Growth, Yield and Grains Quality of GIZA 179 Rice Cultivar. [PDF]

open access: yesJournal of Plant Production, 2017
    Two field experiments were conducted at the Experimental Farm of Rice Research Department (R.R.D.), Sakha, Kafrelsheikh, Egypt during 2015 and 2016 seasons.
Mariam Wissa
doaj   +1 more source

Formation of Interstellar Silicate Dust via Nanocluster Aggregation: Insights From Quantum Chemistry Simulations

open access: yesFrontiers in Astronomy and Space Sciences, 2021
The issue of formation of dust grains in the interstellar medium is still a matter of debate. One of the most developed proposals suggests that atomic and heteromolecular seeds bind together to initiate a nucleation process leading to the formation of ...
Albert Rimola   +2 more
doaj   +1 more source

EFFECT OF FOLIAR APPLICATIONS OF SALICYLIC ACID AND POTASSIUM SILICATE ON TOLERANCE OF WHEAT PLANTS TO SOIL SALINITY [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2013
       A pot experiment was carried out under greenhouse conditions to investigate the effect of salicylic acid (SA) and potassium silicate (KSi) foliar applications in alleviating the salt stress of soil salinity (S) on wheat plants. Three soil salinity
K. S. El-Hedek
doaj   +1 more source

SILICON MANAGEMENT AND SUSTAINABLE WHEAT PROUDUCTION UNDER RAIN – FED SOIL [PDF]

open access: yesJournal of Soil Sciences and Agricultural Engineering, 2014
Silicon is known to effectively enhance the resistance to drought mainly and stimulating the growth and development of many plant species. Two field experiments were carried out on a private farm at Sidi Barrani, Marsa Matrouh Governorate during two ...
M. M. Elkholy, A. K. Khatab
doaj   +1 more source

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