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 …

Humic substances biological activity at the plant-soil interface: from environmental aspects to molecular factors

S Trevisan, O Francioso, S Quaggiotti… - Plant signaling & …, 2010 - Taylor & Francis
Humic substances (HS) represent the organic material mainly widespread in nature. HS
have positive effects on plant physiology by improving soil structure and fertility and by …

[图书][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 …

The effect of commercial humic acid on tomato plant growth and mineral nutrition

F Adani, P Genevini, P Zaccheo… - Journal of plant …, 1998 - Taylor & Francis
The effects of humic acids extracted from two commercially‐available products (CP‐A
prepared from peat and CP‐B prepared from leonardite) on the growth and mineral nutrition …

[PDF][PDF] Uptake of wheat (Triticum durun cv. Salihli) under conditions of salinity

BB Aşık, MA Turan, H Celik, AV Katkat - Asian J Crop Sci, 2009 - researchgate.net
The effects of foliar and soil application of humic substances on plant growth and some
nutrient elements uptake of wheat (Triticum durum Salihli) grown on various salt …

Biological activities of humic substances

S Nardi, P Carletti, D Pizzeghello… - … organic matter in …, 2009 - books.google.com
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) …

Biochar and humic acid amendments improve the quality of composted green waste as a growth medium for the ornamental plant Calathea insignis

L Zhang, X Sun, Y Tian, X Gong - Scientia horticulturae, 2014 - Elsevier
The effects of different percentages of biochar (BC)(at 0, 20, and 35%) and/or humic acid
(HA)(at 0, 0.5, and 0.7%) on the physical and chemical characteristics of composted green …

[PDF][PDF] The role of humic substances in mitigating the harmful effects of soil salinity and improve plant productivity

Y Ouni, T Ghnaya, F Montemurro, C Abdelly… - International Journal of …, 2014 - sid.ir
The environmental, social and economical reasons indicate that the conventional agriculture
constitute a continuous pressure contributing to the progressive worsening of environmental …

Soil–root cross‐talking: The role of humic substances

S Nardi, A Ertani, O Francioso - Journal of Plant Nutrition and …, 2017 - Wiley Online Library
The biological activity of humic substances (HS) has been elucidated in the last 40 years.
Growth enhancement from HS has been demonstrated in several plants in the laboratory …

Relationship between molecular characteristics of soil humic fractions and glycolytic pathway and krebs cycle in maize seedlings

S Nardi, A Muscolo, S Vaccaro, S Baiano… - Soil Biology and …, 2007 - Elsevier
A humic acid (HA) isolated from a volcanic soil was separated in three fractions of
decreasing molecular size (I, II and III) by preparative high performance size exclusion …