Jujube tree pruning notes

Jujube tree pruning is generally divided into dormant season pruning and growth season pruning. Pruning at any time in the growing season, the loss of nutrients is small, and the effect of shaping and promoting fruit setting is good and should be strongly promoted. In fact, if you maintain proper pruning of the growing season after planting, there will be less work to trim in the dormant season.
1. Dormant season pruning is generally also known as winter shears. Refers to pruning during jujube defoliation to pre-emergence. The purpose of winter shear is to cultivate the backbone branches, adjust the tree structure, and update the branch groups.
Jujube wound healing is slower. In areas with cold winds in winter in northern China, such as Liaoning, Inner Mongolia, Xinjiang, Ningxia, Gansu, Shaanxi, Shanxi, and Hebei, in order to prevent shearing and draining, dormant season trimming is generally conducted from early March to early April. However, it is not too late. Trimming too late will affect the initiation of jujube head, and the growth of jujube head is weak, which is not conducive to the cultivation of the branches at all levels. The southern jujube area can be trimmed throughout the dormant season.
2. Pruning in the growing season is usually called summer cutting. Refers to the pruning of the entire growing season from the start of jujube sprouting. The purpose of pruning in the growing season is to regulate nutrient distribution, avoid nutrient-free consumption, reduce flowering and fruiting, increase fruit setting rate, and improve fruit quality. At the same time timely removal of pests and branches, to help prevent pests and other comprehensive control.

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