2. Variety selection: The standard of improved varieties of zongzi leaves is that the leaves are wide and long, generally 10 cm wide and 40 cm long, and leaves smaller than this are not suitable for development and planting.
3. Intercropping mode: it can be cultivated all year round. According to the characteristics of wet leaves, we can interplant in the forest or orchard, operate in a three-dimensional way and make rational use of land resources. Palm leaves can be planted in most forests and orchards except coniferous forests and bamboo forests.
4. Management and pruning: remove weeds in the leaf garden and cut off old yellow leaves. Sufficient fertilizer and water should be applied in spring and autumn, and human and animal fertilizers, urea and compound fertilizers should be used alternately. Apply 20 grams of chemical fertilizer to each nest, and cover the soil after application.