Results 71 to 80 of about 1,461,675 (351)
Revista Brasileira de Engenharia Agrícola e AmbientalSpecies of the genus Capsicum, especially peppers, are economically important and widely consumed worldwide. The application of animal waste as organic fertilizer is a simple and cost-effective technique for applying nutrients to the soil.
Ramon F. da Silva +11 more
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Humus content and quality under different soil tillage systems
Soil and Water Research, 2010 The main objective of our study was to compare the contents and quality of humic substances in selected soil types under different tillage regimes (deep, reduced, minimum). Non destructive spectroscopic methods such as UV-VIS and synchronous fluorescence
Ľubica Pospíšilová +2 more
doaj +1 more source
Trophic Diversity in Duckweed: Mixotrophy, More Than the Sum of its Extremes
Advanced Science, EarlyView.In the context of rising DOC in aquatic environments, mixotrophic duckweed may impact carbon cycling by acting as either a carbon sink, as they absorb CO2 through photosynthesis, or a carbon source, as they release CO2 through respiration of absorbed DOC, which depends on DOC concentration, light availability, temperature, and other environmental ...
Zuoliang Sun +5 more
wiley +1 more source
Fulvic Acid: an Active Food Additive or Medication?
Кубанский научный медицинский вестник, 2020 This review article is devoted to the fundamental task of pharmacology, i.e. the research and discovery of novel medications that render the maximal therapeutic effect at the minimal side consequences to health. Over recent years, the world has witnessed
N. S. Benderskii +3 more
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Reduced adsorption of caesium on clay minerals caused by various humic substances [PDF]
, 1999 The effect of the addition of various humic substances on the adsorption of caesium on two mineral clays has been studied. All measurements were carried out in dilute suspension under controlled conditions of temperature and ionic strength.
Dumat, Camille, Staunton, S.
core +4 more sources
Preface: humic substances in the environment
Journal of Soils and Sediments, 2018 The fate of natural organic matter, and especially humic substances (HSs), has attracted increasing interests of scientists representing various disciplines over recent decades.
J. Weber, Yona Chen, E. Jamroz, T. Miano
semanticscholar +1 more source
Ionic Elastomer Interface for Low‐Pressure and Durable All‐Solid‐State Batteries
Advanced Energy Materials, EarlyView.This work reports an ionically conductive elastomer that enables stable all‐solid‐state batteries（ASSBs）under low external pressure. The soft elastomeric matrix, integrated with a LiG3‐based conductive phase(lithium bis(trifluoromethanesulfonyl)imide and triethylene glycol dimethyl ether), simultaneously delivers high ionic conductivity and mechanical ...
Jiaxu Zhang +15 more
wiley +1 more source
Applied SciencesThis study examined the sorption of heavy metals in selected soils (e.g., Andosol, Cambisol, Planosol) in Slovakia, focusing on the kind and quantity of humic materials as well as the soil’s characteristics. Heavy metals were detected using GT AAS, while
Melánia Feszterová +2 more
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Chemical properties of peat in three peatlands with balneological potential in Estonia [PDF]
Estonian Journal of Earth Sciences, 2011 Peat and various peat preparations have been successfully used in balneology. When considering the biological effects of peat, humic substances have been found to be of particular importance.
Mall Orru, Monika Übner, Hans Orru
doaj +1 more source
Thermofractography of humic substances [PDF]
Journal of Thermal Analysis, 1979 Thermofractography (TF) has been applied to humic and fulvic acids from four different soil types. Among the thermal products, 3,5-dihydroxybenzoic acid, catechol, 5-hydroxymethylfurfural, vanillin, phenol, furfural, guaiacol and indole were identified.
González-Vila, Francisco Javier +3 more
openaire +2 more sources