Spring, a season known for its unpredictable weather, including hail, presents challenges to peach cultivation. Hail can cause extensive damage, affecting not only the current year's harvest but also future yields. In areas prone to frequent hail, protective measures such as hail screens and durable plastic coverings are recommended to mitigate damage.
Following a hail event, it is crucial for growers to assess the damage to their orchards promptly. This assessment is vital for accurate insurance claims and determining the best course of action for recovery. Hail can damage peach trees in various ways, including tearing leaves, breaking branches, and bruising or dislodging fruit, which can lead to fungal diseases and reduced productivity.
In young peach orchards, hail damage can be particularly detrimental. If the shoots that are meant to form the future production structure are heavily damaged, it is advised to prune them below the point of injury to encourage new growth. This helps prevent issues with sap flow and reduces the risk of disease entry points forming in the damaged tissue.
Moreover, hail-damaged peach trees become more susceptible to pests and diseases. Immediate application of treatments to protect the wounded areas is crucial to prevent infections. For orchards with severe damage, a rigorous approach including pruning to stimulate new growth and applying contact fungicides to protect wounds is necessary. Additionally, nitrogen fertilization can promote the development of new shoots, aiding in recovery and preparation for the next harvest season.
In cases of moderate damage, the primary recommendation is the application of contact fungicides to protect the wounds without the need for extensive pruning. Continuous application of fungicides throughout the growing season is essential to maintain plant health, ensuring the trees can accumulate reserves for the following year's growth. Neglecting post-hail management can lead to a decline in plant health and longevity, impacting future productivity.
Source: Abrafrutas