| abstract |
The invention discloses a foliar fertilizer containing organic acid. It contains pipecolic acid or malic acid. Application of pipecolic acid or malic acid in increasing vitamin C content, soluble solid content in fruits and vegetables or increasing vegetable yield. On the basis of the basic formula of the compound foliar fertilizer, by adding pipecolic acid or malic acid, the present invention can obviously improve the internal quality of fruits and vegetables, such as the content of soluble solids and vitamin C, and increase the yield, so it can be used for fruits and vegetables. in production. |