Fulvic acid is a natural organic compound extracted from humic substances and is widely used in modern agriculture as an effective plant biostimulant. It plays an important role in promoting plant growth, improving crop resistance, enhancing nutrient utilization, and improving soil health.
Biostimulants are substances or microorganisms that, when applied to seeds, crops, or the rhizosphere, stimulate natural growth processes....
Amino acids not only serve as an organic nitrogen source for plants, exerting a certain fertilizing effect, but also play multiple roles, including participating in protein synthesis and regulating and promoting plant growth.
Humic acid can be divided into two categories:
natural humic acid and artificial humic acid...
Humic acid improves soil structure.
Humic acid increases soil fertility.
Provides comprehensive nutrition from multiple components.
Enhances crop stress resistance.
The period from wheat regreening to jointing is the most critical stage for establishing spike number, improving weak seedlings, controlling excessive vegetative growth, and increasing yield potential.
The growth cycle of maize is relatively long, and its demand for nutrients such as nitrogen, phosphorus, and potassium shows marked stage‑specific patterns.
Amino acids are crucial for plants, providing them with scarce organic nitrogen.