Detailed Guide to Lychee Planting and Management in September

Management measures: 1. After the last autumn shoot of Sanyuehong matures, it enters the flower bud differentiation stage at the end of this month or in early October. For those that sprout late, spray foliar fertilizer to promote them to turn green and mature in early October; those that cannot mature should be controlled and killed in time.

2. If drought occurs, water to promote the timely sprouting of the last autumn shoot. 3. Pay attention to pest control and shoot protection. Phenological period of mid-season varieties: shoot growth period. Key work: cultivate excellent fruiting mother branches. 1. Supplement fertilizer appropriately according to tree vigor to promote robust shoot growth. 2. Regulate the timely sprouting of the last autumn shoot through irrigation and fertilization: Shuidong Heiye, Baitangying, Baila, etc. should have their last autumn shoot forced out in mid-this month; Feizixiao, Heiye, etc. should sprout around the end of this month. 3. Pay attention to pest control and shoot protection. Phenological period of late-season varieties: shoot growth period, germination period. Key work: promote shoots, force shoots. Management measures: 1. For vigorous trees whose first shoot has basically matured, apply fertilizer to promote the second autumn shoot. 2. For weak trees that have not yet sprouted their first autumn shoot, supplement fertilizer to force autumn shoots. 3. Pay attention to pest control and shoot protection.