Before the ripe pomegranate to prevent cracking fruit
Before the ripening of pomegranate was a rainy season in China, it was an important reason for the cracking of pomegranate fruit. The mass production of the secondary fruit severely reduced the economic income of the fruit grower. Therefore, the pomegranate grower should step up precautionary measures to reduce the cracking rate of the pomegranate.
The pomegranate is close to the ripening period and grows faster than before. At this time, nutrition should be sufficient to ensure that the tree is strong and resistant to pests and diseases. In the application of fertilizer, should be mainly foliar fertilizer, soil fertilization should be based on phosphorus, potassium fertilizer, must not be used in large quantities of nitrogen, in order to prevent ripening fruit does not color, quality decline. At the same time in the young fruit period, the fruit expansion period of spraying a new high-fat film, rapid film can be waterproof transpiration, protect the fruit from the cracks of the doom, eliminating the traditional bagging of the human, material and financial waste.
At this time, the main control is the pomegranate palsy disease and peach aphid. The lesions that occur on the pomegranate peel are collectively referred to as "epidermis disease" and are a comprehensive disease. The prevention and treatment of the disease with 25% potential EC has a very good effect. For the last generation of peach aphid prevention and control method is: with 25% Diflubenzuron No. 3 2000 times +600 times the agricultural anti-120 + 800 times the excellent fruit calcium + new high fat film. While taking medication, remember to remove the pests and fruits.
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