Effects of Spraying Different Amino Acid Foliar Fertilizers on the Quality of Aksu Red Fuji Apple
Using Aksu Hongqipo apples sprayed with shrimp peptide amino acid foliar fertilizer and other amino acid foliar fertilizers before harvest as the research object,the effects of different amino acid foliar fertilizers on the quality of Aksu Red Fuji apples were studied by measuring 11 indicators,including fruit hardness,soluble solids,moisture,ash content,total acid,total sugar,fat,protein,sodium,calcium,and vitamin C content.The results showed that apples sprayed with shrimp peptide amino acid foliar fertilizer had better fruit hardness,soluble solids,water content,ash content,protein,sodium,calcium and other indicators than apples sprayed with other amino acid foliar fertilizers.Spraying shrimp peptide amino acid foliar fertilizer can promote the growth and development of apple fruits and better maintain apple quality.