Litchi Longan Management Essentials in late June
In the summer, there are showers or heavy rains in some areas. In some areas, there is no rain for more than 10 days. The high temperature and unstable weather, the growth of litchi and longan peels are affected, especially the fruits of late flowers. At high temperatures, the litchi peel begins to decay and is hard and colored, and is prone to cracking. When the longan is high, the young fruit peel becomes brown and hard, and the fruit cannot grow or begin to crack. The main work in late June is the harvesting of middle-ripe litchi varieties and the recovery of trees after harvesting; late-maturing litchi cracking, pest control and harvesting; longan continues to thin fruit, fertilize, control mites and mites.
Harvest in time and pay attention to the mites. Orchards harvested in batches should pay attention to the prevention and control of mites, and spray the targeted agents with new high-fat membranes for spraying. At the same time, the fruit and pests after harvesting are taken away from the orchard, and the generals of the tree guards are sprayed in time to disinfect and sterilize the whole staff to reduce the source of insects.
As a result, the trees harvested less or early, the summer shoots begin to be pumped out a lot, and can be trimmed or thinned. After trimming, the callus anti-corrosion film is applied to protect the wound tissue from healing. And apply an appropriate amount of available nitrogen fertilizer to promote root growth and ensure the quality of new shoots.
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