Function:

Increase  crop yield rate and fruit rate 

Conducive to  the growth and elongation of crop roots

Help plants  have good bloom and have good fruit results.

Improve  nitrogen fixation ability of leguminous vegetable rhizobium

Enhance the  ability of crops to resist cold, drought and disease, and ensure the normal  growth of crops

Increase  sucrose content and increase yield and quality of cruciferous crops

Boron  deficiency symptom

The common  feature is that the growth point is dead, the vascular bundle is damaged, the  root system is poorly developed, and sometimes the flowering is not strong  and the growth period is delayed.

The boron  deficiency in the crop first appeared in the young part, the new leaf was  deformed, shrunk, and the veins were irregularly chlorotic, often showing  burnt spots. The old leaves become thick and brittle, deformed, and become  dark yellow-green or have purple-red spots, and the branches are short, and  the phenomenon of cork is appeared. Root growth and development is obviously  blocked, thick and short, brown, roots are not developed, and growth points  often die. The example of such symptom like Heart rot in sugar beet, ulcer  disease in radish. Furthermore, Bud, flowers, ovary development are hindered,  shedding, fruit, seeds are not full, fruit is in deformity, pulp has a cork  phenomenon or dry.