Fulvic Acid is the fraction of humic substances with the lowest molecular weight and the most active components, characterized by its lighter, yellow to yellowish-brown color. It is a type of humus soluble in water, acid, and alkali, possessing extremely high physiological activity and complexation (chelation) capacity.

Humic Acid is a class of naturally occurring, complex macromolecular organic weak acids formed and accumulated through the decomposition and transformation of plant and animal residues (primarily plants) by microorganisms, along with a series of geochemical processes.

Potassium Humate is the potassium salt of humic acid, a high-efficiency organic potassium fertilizer and soil conditioner extracted from natural lignite, leonardite, or peat. It appears as black or jet-black shiny granules or powder, is soluble in water, and its solution is alkaline.

A Soil Conditioner, also known as a Soil Amendment, refers to materials used to improve the soil's physical and chemical properties and its biological activity. It is not a primary source of plant nutrients itself but works by repairing soil structure, adjusting pH, reducing salt toxicity, increasing organic matter, and promoting beneficial microbial activity to create a healthy soil environment conducive to root growth.

Foliar Fertilizer is a type of fertilizer that supplies nutrients through the leaf surface (primarily via stomata on the underside) for plant absorption. It is typically available as clear liquids, suspensions, or water-soluble powders.

Organic Fertilizer is a carbon-containing material derived primarily from plants and/or animals, which is fermented and decomposed to improve soil fertility and provide plant nutrition. It typically appears as dark brown or black granules or powder with an earthy odor.

Organic And lnorganic Compound Fertilizer is a fertilizer produced by mixing and granulating materials from specified nutrient sources, both organic and inorganic.

Urea, with the chemical formula CO(NH₂)₂, is an organic compound composed of carbon, nitrogen, oxygen, and hydrogen. It is the solid nitrogen fertilizer with the highest nitrogen content currently available.

NPK Compound Fertilizer is a uniform mixture containing the three primary essential nutrients for plant growth: Nitrogen (N), Phosphorus (P), and Potassium (K). The product is typically granular with a specific nutrient ratio (e.g., 15-15-15).