[HTML][HTML] Chemical structure and biological activity of humic substances define their role as plant growth promoters
S Nardi, M Schiavon, O Francioso - Molecules, 2021 - mdpi.com
Humic substances (HS) are dominant components of soil organic matter and are recognized
as natural, effective growth promoters to be used in sustainable agriculture. In recent years …
as natural, effective growth promoters to be used in sustainable agriculture. In recent years …
[HTML][HTML] Plant biostimulants: A categorical review, their implications for row crop production, and relation to soil health indicators
CN Sible, JR Seebauer, FE Below - Agronomy, 2021 - mdpi.com
Plant biostimulants are specialty products used to increase crop production and are quickly
becoming common in the agricultural seed and chemical marketplace. Unlike traditional …
becoming common in the agricultural seed and chemical marketplace. Unlike traditional …
[HTML][HTML] 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 …
Hypothetical framework integrating the main mechanisms involved in the promoting action of rhizospheric humic substances on plant root-and shoot-growth
The ability of rhizospheric humic substances to improve plant growth has been well
established by many studies carried out using diverse plant species cultivated under many …
established by many studies carried out using diverse plant species cultivated under many …
[HTML][HTML] From lab to field: role of humic substances under open-field and greenhouse conditions as biostimulant and biocontrol agent
K Jindo, FL Olivares, DJP Malcher… - Frontiers in plant …, 2020 - frontiersin.org
The demand for biostimulants has been growing at an annual rate of 10 and 12.4% in
Europe and Northern America, respectively. The beneficial effects of humic substances (HS) …
Europe and Northern America, respectively. The beneficial effects of humic substances (HS) …
Humic substances: Structure, function and benefits for agroecosystems—A review
The increasing global demand for food production, often causing excessive use of chemical
fertilizers, has led to the deterioration of soil health. Immediate action is required to restore …
fertilizers, has led to the deterioration of soil health. Immediate action is required to restore …
Ecologically relevant phosphorus pools in soils and their dynamics: The story so far
C Weihrauch, C Opp - Geoderma, 2018 - Elsevier
There has been much soil phosphorus (P) research in the last decades, but few basic
publications exist summarizing the current state of knowledge on ecologically relevant P …
publications exist summarizing the current state of knowledge on ecologically relevant P …
[HTML][HTML] Combination of humic biostimulants with a microbial inoculum improves lettuce productivity, nutrient uptake, and primary and secondary metabolism
Background and aims Biostimulants of natural origin represent a growing ecological strategy
to increase crops productivity, especially when applied in combination with microbial …
to increase crops productivity, especially when applied in combination with microbial …
Humic acids induce a eustress state via photosynthesis and nitrogen metabolism leading to a root growth improvement in rice plants
TAT de Castro, RLL Berbara, OCH Tavares… - Plant Physiology and …, 2021 - Elsevier
Chemical eustressors induce a eustress state “positive stress” increasing the resistance and
improve the plant growth. The potentiality of humic acids (HA) to act as a eustressor has …
improve the plant growth. The potentiality of humic acids (HA) to act as a eustressor has …
[HTML][HTML] Interaction between humic substances and plant hormones for phosphorous acquisition
K Jindo, LP Canellas, A Albacete… - Agronomy, 2020 - mdpi.com
Phosphorus (P) deficiency is a major constraint in highly weathered tropical soils. Although
phosphorous rock reserves may last for several hundred years, there exists an urgent need …
phosphorous rock reserves may last for several hundred years, there exists an urgent need …