Application effect of bamboo vinegar liquid fertilizer on growth of Jing'an Ponkan mandarin orange and its quality and yield
The application demonstration point of bamboo vinegar was established in Shuikou Township of Jing'an County. Effects of fertilization with bamboo vinegar liquid fertilizer on growth, quality, and yield of Jing'an Ponkan mandarin orange were studied by field experiment. Results showed that the application of bamboo vinegar liquid fertilizer diluted 300 times could significantly promote the growth, improve yield and quality of Jing'an Ponkan mandarin orange. Compare with the control, leaves chlorophyll content increased 13.3%, reducing sugar of fruits increased by 8.9%, the soluble solid content of fruits increased by 5.34%, the yield increased by 5.2%.