Effect of formula fertilizers on peach yield, quality, and environmental footprint.

Peach production in China uses large inputs of mineral fertilizers but lower inputs of organic fertilizers, resulting in decreased peach quality and increased environmental risks. This study investigated the effects of formula fertilizers (combined organic and inorganic fertilizers) on peach yield, quality, and carbon and nitrogen footprints using three peach cultivars in two consecutive years. Two types of formula fertilizers had positive effects on improving the peach yield (5.6–13.6%), single fruit weight (9.0–32.5%), transverse diameter (3.6–13%) and longitudinal diameter (5.4–21.6%). Also, these fertilizers increased soluble solids (7.2–36.6%) and vitamin C (7.1–78%). In addition, the carbon footprint of peach decreased by 37–49%. This study demonstrates the potential of formula fertilizers to achieve balance between peach quality and environmental health. [ABSTRACT FROM AUTHOR]