Humic and fulvic acids as biostimulants in horticulture
Maintaining food production for a growing world population without compromising natural
resources for future generations represents one of the greatest challenges for agricultural …
resources for future generations represents one of the greatest challenges for agricultural …
Physiological effects of humic substances on higher plants
S Nardi, D Pizzeghello, A Muscolo… - Soil Biology and …, 2002 - Elsevier
The physiological effects of humic substances (HS) on some aspects of plant growth and
metabolism are examined. Evidence has been presented on that the effect of HS on plant …
metabolism are examined. Evidence has been presented on that the effect of HS on plant …
The use of biostimulants for enhancing nutrient uptake
Fertilizer use in modern agriculture is highly inefficient; much of the applied fertilizer is
released into the environment, causing environmental degradation. One way in which …
released into the environment, causing environmental degradation. One way in which …
Humic Acids Isolated from Earthworm Compost Enhance Root Elongation, Lateral Root Emergence, and Plasma Membrane H+-ATPase Activity in Maize Roots
Earthworms (Eisenia foetida) produce humic substances that can influence plant growth by
mechanisms that are not yet clear. In this work, we investigated the effects of humic acids …
mechanisms that are not yet clear. In this work, we investigated the effects of humic acids …
Humic substances contribute to plant iron nutrition acting as chelators and biostimulants
Improvement of plant iron nutrition as a consequence of metal complexation by humic
substances (HS) extracted from different sources has been widely reported. The presence of …
substances (HS) extracted from different sources has been widely reported. The presence of …
[BOOK][B] The rhizosphere: biochemistry and organic substances at the soil-plant interface
R Pinton, Z Varanini, P Nannipieri - 2007 - taylorfrancis.com
In the rhizosphere, exudates from plants and microorganisms as well as stable soil organic
matter influence processes that can control plant growth, microbial infections, and nutrient …
matter influence processes that can control plant growth, microbial infections, and nutrient …
Plant chemical priming by humic acids
Background Global market of humic substances has been increasing steadily based on the
perception of the multifunctional properties as plant biostimulant, microbial vehicle and plant …
perception of the multifunctional properties as plant biostimulant, microbial vehicle and plant …
Action of humic acid on promotion of cucumber shoot growth involves nitrate-related changes associated with the root-to-shoot distribution of cytokinins, polyamines …
V Mora, E Bacaicoa, AM Zamarreno, E Aguirre… - Journal of plant …, 2010 - Elsevier
Numerous studies have reported the ability of humic substances to increase shoot growth in
different plant species cultivated under diverse growth conditions. However, the mechanism …
different plant species cultivated under diverse growth conditions. However, the mechanism …
Effects of compost-derived humic acids on vegetable biomass production and microbial growth within a plant (Cichorium intybus)-soil system: a comparative study
The responses of chicory plants to amendments with natural and synthetic surface active
substances, represented by either potassium humates from compost stabilised green waste …
substances, represented by either potassium humates from compost stabilised green waste …
Biological activities of humic substances
The presence of humic substances (HS) in the environment has long been recognized
(Kononova, 1966; Schnitzer and Khan, 1972; Orlov, 1985; Frimmel and Christman, 1988) …
(Kononova, 1966; Schnitzer and Khan, 1972; Orlov, 1985; Frimmel and Christman, 1988) …