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April apple tree management essentials

author:Seed bank app

April is a critical time for apple trees to bloom and pollinate, and cold air will cause many fruit trees to freeze and fall off. Therefore, it is necessary to pay close attention to meteorological information, actively take defensive measures, do a good job in the defense of frost damage during the flowering period of fruit trees, avoid and reduce frost damage losses, and improve the yield and quality of fruit trees.

April apple tree management essentials

Fill with water before frost

In recent years, the data of low temperature frost damage in the inverted spring cold show that the probability date of frost in the fruit area is generally between April 8~15, which is the bud blooming period of apples, pears and other fruit trees. Rainwater before freezing or timely irrigation 3~5 days before frost can improve the microclimate of the orchard and prevent and reduce the occurrence of frost damage.

Apply a slight fertilizer to dry

From pre-germination to post-flowering, high-quality amino acid compound micro-fertilizer can be applied and dried every 10~15 days to improve the concentration of branch bud cell fluid and enhance the stress resistance of the tree. The practice shows that the short-term critical low temperature of frost damage caused by frost damage before freezing 2~3 times before freezing has little impact on apple yield.

April apple tree management essentials

Smoke from the frozen night

Before the frost, smoke piles are set up around and inside the orchard, generally 3 ~ 4 piles per acre, and the smoke piles above the wind should be denser, so as to facilitate the rapid spread of smoke throughout the garden.

Spraying at the bud stage

After the inflorescence is separated from red, spraying plant growth regulators and micro-fertilizers can improve the growth vitality of flowers and enhance cold resistance. Practice shows that spraying fertilizer at budding and flowering stages can not only prevent frost and ensure yield, but also promote the production of high-quality high-quality fruits.

Assisted pollination

Flowers that are pollinated and fertilized are more resistant to low temperatures due to the stronger vitality of the cell protoplasm. The application of artificially assisted pollination technology in orchards with poor pollination has become a necessary measure for frost prevention and disaster reduction and quality improvement of excellent fruits.

April apple tree management essentials

The key points of apple tree management in April are introduced here, I hope it will be helpful to everyone. If you want to buy high-quality and high-yield apple trees, you can download the Seed Bank App, and the country's excellent apple tree varieties are available for everyone to choose from.

April apple tree management essentials

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