Key Techniques for Longan Cultivation: Learn How to Grow High-Quality Longan
How do you grow high-quality longan? Please advise on the method. To grow high-quality longan, you can refer to the following: 1. Suitable areas: the longan-producing regions of Guangdong. The geographical and climatic conditions for cultivating longan in the western Guangdong region of our province are the most favorable. The annual accumulated temperature is relatively high, and especially in spring the temperature warms up quickly, with sufficient sunlight; longan cultivated there ripens early and the fruit...
How do you grow high-quality longan? Please advise on the method.
To grow high-quality longan, you can refer to the following:
1. Suitable areas: the longan-producing regions of Guangdong. The geographical and climatic conditions for cultivating longan in the western Guangdong region of our province are the most favorable. The annual accumulated temperature is relatively high, and especially in spring the temperature warms up quickly, with sufficient sunlight; longan cultivated there ripens early and has large fruit with good commercial quality.
2. Key cultivation techniques:
(1) Shaping and pruning of young longan trees. Young trees are pruned by the method of thinning out branches without heading back.
(2) Renewal pruning of closely planted longan orchards. The earlier the renewal pruning and heading-back renewal are carried out, the thicker the branches will be, which is more conducive to flower formation and fruiting the following year; the thinning-out renewal method is used.
(3) Autumn pruning. Year by year, thin out and reduce the number of scaffold branches or relatively thick branches to cultivate timely and effective autumn shoots.
(4) Controlling winter shoots to promote flowering. Regulate the last flush of shoots to mature by the end of November to early December.
(5) Promoting the formation of flower clusters. Use effective technical measures to ensure that flower buds sprout and grow in a timely manner, so that the flower clusters develop and grow normally.
(6) Techniques for strengthening flowers and retaining fruit. Spray "Longan Fengguosu" (Longan Fruit-Boosting Formula) at the flower bud stage and thin the flowers to effectively control the number of flowers and increase the fruit-setting rate.
(7) Reasonable prevention and control of pests and diseases.
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