Physiological and Transcriptomic Analyses Revealed That Humic Acids Improve Low-Temperature Stress Tolerance in Zucchini (Cucurbita pepo L.) Seedlings [PDF]
Zucchini (Cucurbita pepo L.) is one of the main vegetable crops grown under protected cultivation in northern China. Low-temperature (LT) stress severely inhibits the growth of zucchini seedlings, resulting in reductions in yield and quality. Here, using
Haiping Li +7 more
doaj +2 more sources
Humic acids from an Arctic fjord, Krossfjorden, Spitsbergen [PDF]
Humic substances are ubiquitous materials found in terrestrial and aquatic ecosystems. Humic acids, a diagenetic product can interact with various components present in aquatic sediments.
Aswathy Shaji +3 more
doaj +1 more source
Isolation of humic acid from oxidized lignite and complexation with metal cations [PDF]
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
Response of manfalouty Pomegranate trees to foliar application of humic acid and amino acids [PDF]
This study was carried out during 2018 and 2019 seasons for examining humic acid and amino acids effects on the yield and fruit quality of Manfalouty pomegranate trees grown under Assiut region circumstances.
O.A. Khodair, M.M.A. Abd El-Rahman
doaj +1 more source
Regularization of peat humic acids functional composition [PDF]
Humic acids are perspective complicated natural objects for different purposes. The problem of humic acids functional composition regularization is very important.
Chukhareva Natalia +2 more
doaj +1 more source
Research of spectral and luminescent properties of humic acids of various genesis [PDF]
The spectral-luminescent properties isolated by means of aqueous-alkaline extraction humic acids of various origin have been studied. A comparative analysis of humic acids obtained from brown coal with "Fluka" humic acids standard sample was carried out.
Küster, Andrea +5 more
core +2 more sources
The elemental composition and structure of humic acids in the soddy-podzolic heavy loamy soil of the Cis-Urals were studied during long-term application of organic, mineral and organo-mineral fertilizers under conditions of a long-term stationary ...
N. E. Zavyalova +3 more
doaj +1 more source
Alteration in elemental and functional composition of heated peat humic acids [PDF]
The article analyzes the effect of thermal modification of different-type peat on the alteration of elemental and functional composition of peat humic acids.
Günther, Rolf W. +5 more
core +3 more sources
Humification degree of Rendzina soil humic acids influenced by carbonate leaching and land use [PDF]
The humification degrees of humic acids extracted from calcareous and decarbonated Rendzinas under different land use were characterized upon their optical properties, to evaluate the influence of carbonate leaching (decarbonation) and different
Radmanović Svjetlana B. +2 more
doaj +1 more source
Iodine binding to humic acid [PDF]
The rate of reactions between humic acid (HA) and iodide (I(-)) and iodate (IO3(-)) have been investigated in suspensions spiked with (129)I at concentrations of 22, 44 and 88 μg L(-1) and stored at 10 °C. Changes in the speciation of (129)I(-), (129)IO3(-) and mixed ((129)I(-) + (129)IO3(-)) spikes were monitored over 77 days using liquid ...
Bowley, Hannah E. +5 more
openaire +4 more sources

