Potassium phosphite is rich in biostimulant phosphorous acid (containing +3-valent phosphorous acid phosphorus), which can stimulate crops to produce polyphenols and reactive oxygen molecules (ROS), stimulate the activity of defense enzyme systems, and treat common diseases and downy mildew. It has good preventive and therapeutic effects on fungal and viral diseases such as root rot, late blight and other fungal and viral diseases. If used regularly, the disease resistance and stress resistance of crops will be greatly improved.
Product Features
1. Induces crops to send out disease resistance signals, which are transmitted to other cells that have not been attacked and quickly activate the defense system.
2. Adjust the stomata of silica leaves to close, prevent the invasion of pathogens, block the invasion pathways of pathogens, and reduce the chance of disease.
3. Induce cells to produce lignin, increase cell wall thickness, and prevent and reduce the occurrence of diseases such as frost poison, ulcer, etc.
4. This product has strong systemic properties and can be transmitted up and down in the plant body and directly attack pathogens, inducing crops to produce phytoalexin (PA) and pathogenesis-related (PR) proteins that are toxic to pathogens. It has a strong inhibitory and eradicating effect on fungi and bacterial hyphae that cause downy mildew, blight, root rot, ulcers and other diseases on the surface and inside of crop leaves and crop roots.
5. This product has good mixability and can be used together with copper preparations without causing precipitation, phytotoxicity or resistance. The effect of preventing ulcers is obvious, and the preventive effect is obvious when used alone. If the ulcer breaks out seriously, the effect is better when used together with copper preparations.
6. It is safe to use the medicine in the spring shoot stage, tender buds and young fruit stage. It will not cause any harm to young fruits; it can also promote the ripening of new shoots and the greening of young fruits, reducing the risk of clearing. The burden of disease caused by incomplete garden disinfection.
7. High-content phosphorus and potassium synergistically inhibit crop growth, and have good effects on root strengthening, flowering, fruit setting, fruit expansion and beautiful fruit. Coloring, adding sugar, adding fruit powder, increasing dry matter accumulation and soluble epoxy paint curing agent content.
Applicable crops
Widely applicable to: citrus, banana Fruit trees such as grapes, apples and peaches, cash crops such as watermelon, melon, strawberry, vegetables, potatoes, ginger, tea, flowers and tobacco, and field crops such as rice, wheat, cotton. Instructions for use
Fruit trees and seedlings : 1. Conventional foliar spray of 1000-1200 times of liquid, with an interval of 7-10 days. 2. Watering or root irrigation: dilute 600-800 times of liquid. 3. Control shoots, promote maturity of new leaves, inhibit bacteria and treat diseases: -600 times liquid foliar spray. 4. Trunk or root diseases: Dilute 300-500 times liquid to spray the trunk or root irrigation. This product can be used throughout the growth period of fruit trees. (It is recommended for use on fruit tree seedlings under three years old. Dilute more than 1000 times. Use after the hard fruit stage, use with caution in the young fruit stage).
Other vegetables, field, and cash crops:
1. Foliar spray: dilute 1000-1200 times solution.
2. Root irrigation and flushing: dilute 800-1000 times solution.
Notes
1. This product should not be mixed with Mix strong alkaline preparations and store them in a cool, dry place out of the reach of children;
2. When using, pay attention to the fresh preparation and use. When compounding with copper preparations, do not mix it with leaves containing metal ions. Mixed with fertilizer.
3. This product has a high content of active ingredients. If there is precipitation and crystallization, it is a normal phenomenon. Shake it evenly before use and it will not affect the fertilizer effect.
4. Characteristics related to unknown ingredients Before mixing products, it is recommended to mix them.
