Application of DCPTA

2-(3,4-dichlorophenoxy)-triethylamine (DCPTA) is a plant growth regulator primarily used to improve crop yield and quality, promoting photosynthesis and enhancing stress resistance.

Application Methods:
Follicular Spray: The optimal concentration is 20-30 ppm. It can be directly absorbed by plant stems and leaves, enhancing chlorophyll synthesis, promoting carbon dioxide absorption, and increasing dry matter accumulation.

Drip Irrigation/Fertigation: The dosage is 8-15 grams per acre. Used in conjunction with fertilizers to improve nutrient utilization. Suitable for root crops, leafy vegetables, fruits, vegetables, and legumes.

Main Functions of DCPTA:
Increased Yield:By enhancing photosynthesis, promoting root development, and increasing dry matter accumulation, it can increase crop yield by 15%-30%.
Improved Quality: It increases the sugar, protein, and oil content of fruits, delays leaf senescence, and enhances commercial value.
Enhanced Stress Resistance: It improves drought, cold, and disease resistance, reducing yield reduction caused by environmental changes. DCPTA is applicable to crops including grains, cash crops, and vegetables, covering the entire growth period of crops, with particularly significant effects on root and tuber crops (such as potatoes and sweet potatoes) and fruits and vegetables (such as watermelons and tomatoes).