Appearance: Black Brown granular/fine powder
Organic matter (dry basis): 70% min
Total Humic acid (dry basis): 50% min
Organic Carbon (dry basis): 25% min
Mesh: 60-120 / Size: 2-4 mm
Moisture: 25% max
(1) Promote effective utilization of fertilizers in soil. It also can promote the absorption of N, P, K and trace element in plants.
(2) Improve soil structure, improve water storage capacity, anti-hard-water ability and air permeability of soil, increase the amount of organic matters in soil.
(3) Stimulate activities of soil microorganism, reduce pollutants in the soil, adjust the PH value of soil and decrease the damages caused by acid or alkaline.
5 Lb Pulverized Leonardite - Natural Unaltered ...
Amazon.com : 5 Lb Pulverized Leonardite - Natural Unaltered Oxidized Lignite - 70% Humic Acid : Garden ... The Andersons Organic Humic DG Granular Soil Conditioner (Humic Acid), 40lbs Bag ... 0-0-22 Premium K-Mag Fertilizer 10 lbs
Leonardite - Wikipedia
Leonardite is a soft waxy, black or brown, shiny, vitreous mineraloid that is easily soluble in ... Humic acids from leonardite – a soil conditioner and organic fertilizer. Ind. Eng. Chem., 55, 95–99; ^ Kalaitzidis, S; Papazisimou, S; Giannouli, A;
Leonardite and Fertilizer Levels Influence Tomato - Journal of
1/3 leonardite (v/v) (the highest level) and a complete fertilizer increased plant height 40%, total leaf area ... Total organic carbon (TOC) was determined using a
EFFECTS OF LEONARDITE APPLICATIONS ON YIELD AND
2009 crop seasons to determine the effects of leonardite (54.5% organic matter) on yield and quality of ... containing fertilizers on plant yield and nutrient uptake
Agriculture - Leonardite Products
... plant stress whether it is applies as a soil amendment of mixed with fertilizer. ... Leonardite Products has not yet certified their products as organic, yet many of
Humic acids from leonardite: a soil conditioner and organic
Title: Humic acids from leonardite: a soil conditioner and organic fertilizer. Full Record; Other Related Research. Authors: Youngs, R.W.; Frost, C.M.. Publication
What Is Humic Acid? - Soil-Biotics
These organic acids are found in pre-historic deposits. ... Over millions of years this cycle of organic matter is concentrated and ... Leonardite is not a fertilizer
WHAT IS LEONARDITE? –
The world trend of recent years in the fertilizer market shows that there is an active search for a replacement of organic fertilizers with organic fertilizers without
Possible Use of Leonardite-Based Humate Sources as a
Nov 19, 2012 - Although it is well known that humates are potential types of organic fertilizer, enough information is not available on the properties of humic