Results 61 to 70 of about 4,237 (183)

Adsorption-Reduction Behavior of Cr(VI) by Ferrihydrite-Fulvic Acid Complexes with Different C/Fe Mole Ratios

Adsorption Science & Technology, 2023
Ferrihydrite and fulvic acid are prevalent components of soils and can significantly influence the environmental behavior of Cr(VI) in these matrices.
Yangyang Zhang, Yuxin Chen, Junwen An, Xiaofei Zhao, Bo Zu   +4 more
doaj   +1 more source

Composition characteristics and metal binding capacity of dissolved organic matter in the agriculture‐dominated Tuhai River

River, EarlyView.
Abstract An essential part of river ecosystems, dissolved organic matter (DOM) has an enormous effect on the transport and variability of heavy metals. Nonetheless, our understanding of how the DOM affects heavy metal behavior in agricultural rivers remains limited. In this research, the DOM characteristics and effects on heavy metals (Cu2+, Zn2+, and
Dongling Sang, Xin Yao, Weiwei Lü, Zhaoli Sun, Shanshan Wang, Jinye Wang, Na Jiang, YingHao Zhang, Huanguang Deng   +8 more
wiley   +1 more source

Untreated Hair Dye Effluents Enter the Environment: Are They a Threat to Human Health?

Environmental Toxicology, EarlyView.
ABSTRACT The effluents generated during the process of hair dyeing exhibit a complex composition, comprising chemical compounds with varying toxicity levels. While the adverse impact of hair dyes on human health is acknowledged, there is a notable absence of studies addressing the toxicity associated with effluents produced during these activities. The
Letícia Cristina Gonçalves, Matheus Mantuanelli Roberto, Adriana Fabiana Corrêa da Silva, Maria Aparecida Marin‐Morales   +3 more
wiley   +1 more source

Fulvic acid promotes cucumber (Cucumis sativus L.) growth and nitrogen use efficiency under moderate nitrogen deficit in soilless culture

Journal of Agriculture and Food Research
Over-fertilisation is common in horticulture, leading to low crop nutrient use efficiency and risk of releasing reactive nitrogen in the environment. Fulvic acid can improve plant biomass and nutrient use efficiency, especially under limited nitrogen ...
Ying Liang, Rui Yang, Victor O. Sadras, Yuqi Wang, Li Tang, Zheng Wang, Zejin Zhang   +6 more
doaj   +1 more source

Contrasting effects of producer and consumer resource use efficiency on trophic asynchrony and stability of food web under multiple stressors

Functional Ecology, EarlyView.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The ongoing global biodiversity loss caused by multi‐stressors has raised concerns about the potential consequences of species extinctions on the functionality and stability of ecosystems.
Chaoyue Cheng, Haojie Su, Yafang Qin, Yongchao Peng, Qingyang Rao, Shangsheng Sun, Ruyi Li, Zengliang Jian, Misha Zhong, Yihan Wang, Yuwei Wang, Jianfeng Chen, Jun Chen, Ping Xie   +13 more
wiley   +1 more source

The Effect of Fulvic Acid on Alzheimer's Disease - A Systematic Review

Quality in Sport
Introduction and aim of the study: Neurodegenerative diseases, including Alzheimer's disease, represent a significant health challenge. Therapies are being sought that could delay the development of these diseases and also mitigate their course.
Kornelia Kaźmierkiewicz, Martyna Chojnacka, Marta Ewelina Lis, Ewa Ciechańska, Kornel Kapuśniak, Weronika Suszczyńska, Katarzyna Rumianek-Fidziukiewicz, Zuzanna Lasota   +7 more
doaj   +1 more source

Priming of prosopis cineraria (L.) druce and acacia tortilis (forssk) seeds with fulvic acid extracted from compost to improve germination and seedling vigor [PDF]

Global Journal of Environmental Science and Management, 2015
Composting of waste plant materials and its use in agriculture and landscape sites is an environmental friendly way of reducing waste material and conserving the environment.
S. Gill, A. Al-Shankiti
doaj  

Acid-base Properties of Modified Peat Fulvic Acid

Procedia Chemistry, 2014
AbstractThe Effect of Mechanochemical modification on the acid-base properties of fulvic acid peat has been studied. It is found that modifying reagent CS(NH2)2 increases the amount of aromatic fragments and has no effect on the depletion of functional groups.
Maltseva, E., Shekhovtsova, Natalia Sergeevna, Glyzina, Tatiana Svyatoslavovna   +2 more
openaire   +2 more sources

Untangling nutrient co‐regulation of ombrotrophic peatland development

Boreas, EarlyView.
Multi‐method (FTIR, FT‐NIR and TGA) approaches characterizing the organic peat constituents at Holcroft Moss reveal a record of switches that reflect broadly hydroclimate variability governing the decomposition patterns. There are periods, however, where hydroclimate does not fully explain the variability observed and instead changes appear linked to ...
Richard C. Chiverrell, Daniel N. Schillereff, Fiona E. Russell, Julie Valentine, Jason R. Kirby, David M. Wilkinson, John F. Boyle   +6 more
wiley   +1 more source

Impact of Nutrient Management Practices on the Status and Quality of Soil Humus in Newly Developed Terraced Land

International Journal of Bio-Resource and Stress Management, 2023
An experiment was conducted in the experimental farm at School of Agricultural Sciences and Rural Development, Medziphema, Nagaland to evaluate the impact of different nutrient management practices on content and quality of soil humus in a newly ...
Manoj Dutta, B. S. Chauhan
doaj