The root system of walnut trees has a peak period of rapid growth and nutrient absorption after fruit picking. After this fertilization, the root system will absorb early buds next spring, good buds, and increase the fruit setting rate. The fertilization time is from late September to early November, that is, before the leaves fall after the fruit is picked. The fertilization amount this time accounts for 70% of the annual fertilization amount, mainly decomposed organic fertilizers, and added compound fertilizers such as superphosphate. Disclaimer: Some articles on this website are transferred from the Internet. If the legal rights of a third party are involved, please inform this website for processing. phone Jewelry Safes,Jewelry Safe,Best Jewelry Safe,Jewelry Safe Box Hebei Yingbo Safe Boxes Co.,Ltd , https://www.ybsafebox.com