Humic acid | Soil, Fertilizer, Organic | Britannica
网页Humic acid is a natural organic polymer extracted from humus in soil, sediment, or water. It has a complex aromatic structure and can bind with metals and pollutants. Learn more about its properties and functions from Britannica.
When and How to Use Humic Acid Fertilizer to Improve Soil
网页Humic acid is a natural substance that improves soil structure, water holding capacity, and plant nutrition. Learn how to use humic acid fertilizer to correct compost overload, boost seedlings and transplants, and address mineral deficiencies in your garden.
Humic acids: Structural properties and multiple functionalities for ...
网页2016年5月1日 · Humic acids (HAs) are organic matter derived from the decay of vegetable and natural residues. They have various functions in agriculture, pollution remediation, medicine and pharmaceuticals, due to their amphiphilic character and functional groups.
Frontiers | Understanding the Role of Humic Acids on Crop …
网页2022年3月1日 · Humic acids (HA) are organic molecules derived from plant and animal materials that can improve soil properties and plant growth. This review summarizes the literature on HA sources, types, application rates, modes, and effects on crop yield, quality, and soil characteristics.
Humic Acid: What is Humic Acid? - Journal Of Nutrition
网页Humic acid is a complex organic substance that improves soil fertility, promotes plant growth, and aids in environmental remediation. Learn about its characteristics, functions, and uses in agriculture, horticulture, and health industries.
Humic substances: Structure, function and benefits for
网页2023年4月1日 · A review article that explores the formation, types, and roles of humic substances (HSs) in soil and plant systems. HSs are derived from degraded plant and animal residues and are important sources of organic …
Humic Acid - an overview | ScienceDirect Topics
网页Humic acids are natural organic compounds that occur in aquatic and soil systems. Learn about their structure, properties, functions, and applications in various fields such as water treatment, biodegradation, and geochemistry.
Structure-Property-Function Relationship in Humic Substances …
网页2016年2月10日 · Combining humic acid with phosphate fertilizer affects humic acid structure and its stimulating efficacy on the growth and nutrient uptake of maize seedlings
IHSS | International Humic Substances Society
网页Humic substances are complex mixtures of organic matter formed by biochemical and chemical reactions in soils, sediments, and natural waters. Learn more about humic substances, their properties, applications, and the International Humic Substances Society (IHSS) that promotes research and education on natural organic matter.
(PDF) Understanding the Role of Humic Acids on Crop …
网页2022年3月2日 · Humic acids (HA) are organic molecules that play essential roles in improving soil properties, plant growth, and agronomic parameters. The sources of HA include coal, lignite, soils, and...
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