The effect of humic acid on germination indices and some growth traits of Khuzestani savory (Satureja khuzistanica Jamzad) Andimeshk's ecotype under salinity stress [PDF]
علوم و فناوری بذر ایران, 2021 In order to reduce the effects of salinity on germination and growth of Khuzestani savory by humic acid, two experiments were performed. The first experiment was done by priming the seeds with zero concentrations, 20, 40 and 60 mg / l of humic acid (H1 ...
H. Zaremanesh +4 more
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Agronomy, 2023 Refractory humic substances (HSs), which include humic and fulvic acid as well as hydrophilic portion, are the prime pollutants of stabilized landfill leachate with a concentrated color and chemical oxygen demand (COD).
Zaber Ahmed +4 more
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Structural changes in lipid-free humic acids during composting of sewage sludge [PDF]
, 2005 Structural changes in humic acids (HAs), extracted after lipid removal from sewage sludge during composting, were investigated using various chemical methods (elemental analysis, Fourier transform infrared spectroscopy and 13C-nuclear magnetic resonance
Amir, Soumia +3 more
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ADSORPTION OF Am-241, Cs-137 AND Sr-90 RADIONUCLIDES WITH BENTONITE-HUMIC ACID IMMOBILIZED YIELD
Indonesian Journal of Chemistry, 2010 Adsorption of Am-241, Cs-137 and Sr-90 radionuclides to bentonite-humic acid immobilized yield have been done. The aims of this study are (1) making of adsorbent materials from resulted immobilization humic acid into bentonite mineral, and it's ...
Kris Tri Basuki, Muzakky Muzakky
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Isolation of humic acid from oxidized lignite and complexation with metal cations [PDF]
Hemijska Industrija, 2017 Lignite is brown coal, which in its composition contains humic acids. Humic acids are produced by coal combustion, which leads to the enrichment of coal humic acids.
Ćatović Benjamin +3 more
doaj +1 more source
Chirality and the origin of atmospheric humic-like substances [PDF]
, 2010 Aerosol water extracts and atmospheric humic-like substances (HULIS) obtained from PM2.5-fraction aerosol samples collected in a rural/continental background environment and in an urban environment in spring and summer, and at a tropical site that was ...
Maenhaut, Willy +4 more
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Effects of Humic Acid on the Germination Traits of Pumpkin Seeds under Cadmium Stress
Notulae Scientia Biologicae, 2013 The study tackled the effect of humic acid and cadmium concentrations on the pumpkin seed germination characteristics throughout were studied. Treatments were cadmium concentrations on three levels: 0, 100 and 200 ppm and humic acid concentration of 0 ...
Maasoumeh ASADI +2 more
doaj +3 more sources
Effect of Foliar and Soil Application of Humic Acid on Quantity and Quality of Pomegranate Fruit cv. 'Malas-E- Saveh [PDF]
Journal of Agricultural Science and Sustainable Production, 2016 Humic acid, as an organic acid obtained from humus and organic sources without any environmental destructive effects, is used in the production of horticultural crops.
Bahareh Anari Anaraki +2 more
doaj
Evaluation of Activated Carbon as a Reactive Cap Sorbent for Sequestration of PCBs in Presence of Humic Acid [PDF]
, 2009 This study investigated the interferences caused by high humic acid concentrations on the adsorption of coplanar and noncoplanar polychlorinated biphenyls (PCBs) on coconut shell activated carbon. In particular, the research focuses on the application of
Gardner, Kevin H. +4 more
core +1 more source
Carbon storage and DNA absorption in allophanic soils and paleosols [PDF]
, 2014 Andisols and andic paleosols dominated by the nanocrystalline mineral allophane sequester large amounts of carbon (C), attributable mainly to its chemical bonding with charged hydroxyl groups on the surface of allophane together with its physical ...
DJ Lowe +31 more
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