From germination to pre-flowering: in order to prevent zinc deficiency lobular disease from germination to pre-flowering and improve the stress resistance of the tree, a method of spraying 2000-3000 times of suspended zinc oxide should be carried out 2 to 3 times; Iron yellowing should be sprayed with EDDHA chelated iron 2000-3000 times solution.
Flowering period: In order to promote the flowering of pear trees and increase the fruit setting rate, it is better to spray sodium octaborate or potassium octaborate. The concentration is diluted to 800-1000 times solution, and sprayed a total of 2 to 3 times.
Young fruit period: In order to reduce physiological fruit drop, prevent physiological diseases such as top rot, iron head and fruit surface splitting, and improve fruit firmness, spray octahydrate or potassium octaborate 1000 times solution, spray with sugar alcohol chelated calcium Fertilize 2000 times solution 2 to 3 times.
Fruit expansion period and fruit coloring period: In order to promote the expansion and coloration of pear fruit, and to improve the hardness and sweetness of the fruit, it is preferred to spray 1000-1500 times solution of sugar alcohol chelated calcium fertilizer.
After harvesting: timely supplement the tree nutrients, delay leaf senescence, enrich leaf buds and store nutrients, ensure germination and flower bud differentiation in the coming year; prevent lobular disease, improve tree stress resistance, spray 2000-3000 times of suspended zinc oxide Solution.
Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone
laparoscopic co2 insufflator, co2 Insufflation machine, co2 insufflator use, Co2 insufflator for endoscopy
Ningbo Yaoming Medical Technology Co., Ltd. , https://www.yaominmed.com