Physics and chemical characters:
White or light yellow powder with a special smell of ester. It is soluble in water and stable at room temperature. but hydrolyze when meet alkali.
Toxicity: Acute Oral LD50 (Rat)>6000 mg/kg, Dermal LD50 (Rabbits)>6000 mg/kg.
Function:
DA-6 can increase the content of chlorophyll, protein and nucleic acid and the speed of photosyntheses in the plants. Through improving activity of plant peroxidase and nitrate reductase, it can accelerate the metabolism of C & N, promote the absorption of water and fertilizers, regulate the balance of nutrition in plants, and strengthen the plants ability of drought-resistant, cold-resistant and disease-resistant. It can not only mellow the crops and fruits earlier, but also improve the quantity and the quality of the products as well.
Application:
Used separately.
It can be used readily by dilution with water.
Used compounded with others:
It can be used, compound with N. P. Zn. Cu. Mn. Fe. Mo fertilizers and so on, and increased the utilization ratio of the fertilizer about 30% and reduced the amount of the fe rtilizer about 10% at the same time, much better than any other fertilizer synergists.
It can be compounded with many kinds of germicides because it is a neutral substance, and it can increase the effect of the germicide significantly.
It has been proved that DA-6 has detoxification to many kinds of herbicides. Mixed with the herbicides, it can make the plants revive quickly without reducing the effects of the herbicide.
It can be compounded with many kinds of insecticides because it is a neutral substance.
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