Results 111 to 120 of about 179,375 (316)

The Application of Carbon Dots in Crops for Sustainable Agriculture

open access: yesChemistryEurope, EarlyView.
Carbon dots serve as versatile nanoagents across the crop life cycle. They promote plant growth and photosynthesis, enhance resilience to biotic and abiotic stresses, aid in postharvest preservation, and enable sensitive detection of contaminants.
Xue Li   +4 more
wiley   +1 more source

What is new in boron nutrition? Case study on African mahogany leaf anatomy [PDF]

open access: yesScientia Agricola
Fertilization with boron (B) is a crucial aspect in the management of tropical soils to achieve high yield and wood quality in forest species. However, studies are still needed for a better understanding of the effects of B on the anatomy and physiology ...
Matheus da Silva Araújo   +4 more
doaj   +1 more source

Strategies, Time, and Costs Associated With the Recruitment and Enrollment of Nursing Home Residents for a Micronutrient Supplementation Clinical Trial [PDF]

open access: bronze, 2005
P. M. Gismondi   +5 more
openalex   +1 more source

Clinical significance of micronutrient supplements in patients with coronavirus disease 2019: A comprehensive systematic review and meta-analysis [PDF]

open access: bronze, 2022
Azizullah Beran   +11 more
openalex   +1 more source

Review of recent advances in the design, synthesis, and modification of biochar for remediation of heavy metal pollution in water

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Research frontiers in using biochar for heavy metal remediation. Abstract Heavy metal contamination of water has long been a serious environmental issue. Biochar and biochar‐based composites are emerging as effective and sustainable solutions for heavy metal removal due to their strong adsorption abilities and environmentally friendly nature.
Soumik Chakma   +4 more
wiley   +1 more source

Nutrient intake among Samoan children aged 2–4 years in 2015

open access: yesAnnals of Human Biology, 2018
Background: Young children are particularly vulnerable to malnutrition as nutrition transition progresses. The aim of this study was to examine the adequacy of macro- and micronutrient intake among 2–4.99-year-old Samoan children.
Courtney C. Choy   +6 more
doaj   +1 more source

Absorção e redistribuição de boro em coqueiro-anão-verde Boron absorption and redistribution in green dwarf coconut tree

open access: yesPesquisa Agropecuária Brasileira, 2008
O objetivo deste trabalho foi verificar se ocorre redistribuição de boro em coqueiros (Cocos nucifera), quando a aplicação de ácido bórico é realizada na axila foliar ou no solo.
Leandro Glaydson da Rocha Pinho   +3 more
doaj   +1 more source

Identification of micronutrient-rich germplasms of barley for mid-hills and Terai region of Nepal

open access: diamond, 2022
Bhanu Bhakta Pokharel   +3 more
openalex   +2 more sources

Integrated and closed‐loop biorefinery strategies for efficient waste valorization and biofuel production

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Abstract Advancements in biofuel production technologies are essential for reducing global dependence on fossil fuels and addressing their overexploitation. Many valuable components of biomass, such as cellulose, hemicellulose, and lignin, remain underused in traditional biorefineries, which typically rely on a single feedstock to produce a primary ...
Marcos Paulo Patta Granado   +5 more
wiley   +1 more source

Nickel availability in soil as influenced by liming and its role in soybean nitrogen metabolism

open access: yesFrontiers in Plant Science, 2016
Nickel (Ni) availability in soil varies as a function of pH. Plants require Ni in small quantities for normal development, especially in legumes due its role in nitrogen (N) metabolism.
Fernando Giovannetti De Macedo   +6 more
doaj   +1 more source

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