In which month does Guangdong litchi mature

Guangdong litchi ripens from May to August. Among them, Qiangang Nuomi in Conghua City is listed from June 25 to July 5, and Jinggang Hongnuo is listed from the end of June to mid-July. In addition, March Red in Shenzhen generally matures in the first and middle of May, while Feizixiao, Heye and Huaizhi mature in mid-June.

Litchi planting management:

1. Watering

Irrigation and drainage: water is an important part of litchi trees. The roots of young litchi are few and shallow, which is greatly affected by the change of surface soil moisture. Under the condition of dry soil and dry atmosphere, attention should be paid to watering and moisturizing. In the rainy season, the accumulation of water in the planting hole should be prevented, and the sunken plant should be raised properly to facilitate normal growth.

two。 Fertilizer application

Fertilization can be started one month after planting. In two or three years, it is mainly to increase the number of roots, promote shoots and strengthen shoots. The fertilizer and water management of 1-2-year-old young trees after planting can promote the root group and the total leaf area of branches. In addition, attention should be paid to the amount of fertilizer. In the first year, about 20 grams of urea can be applied per plant, or about 30 grams of compound fertilizer can be applied, or 200-250 grams of urea or phosphorus and potassium fertilizer can be added to each load of human feces and urine, 1-2 kilograms per plant per year. From the second year, the amount of fertilizer application should be gradually increased, an increase of 50-60% on the basis of the previous year. In the method of fertilization, in the first year, the young trees had better dissolve the chemical fertilizer in the water and throw it on the tree plate, and after the second year, they can open shallow ditches on the soil outside the crown, cover the soil after application, and irrigate in time in case of drought.

3. Weed

Litchi mycorrhiza is good for air, weeding and loosening soil help to loosen and aerate the soil and promote the development of root system. Young trees can be combined with inter-crop management to weed and loosen the soil. In summer and autumn, the temperature is high and rainy, the weeds grow fast, the soil is easy to harden, and the times of weeding and loosening soil should be more; the temperature in winter and spring is low, drought, weeds grow slowly, and the times of weeding and loosening soil are less.

The roots of young trees are shallow, so according to the scope of loosening the soil should be shallow, 8-10 cm is appropriate, and the depth outside the rhizosphere can be about 15 cm.

Litchi is planted in different regions and varieties, and the amount of water and fertilizer applied is also different. Big pepper should be determined according to the actual situation.