1, fertilization. Date palm likes warm and moist environment, likes light and shade tolerance. The annual seedling adapts to the more shaded environment, general shade 50% is better. Adult tree adapted to sunny environment. Seeds are easy to germinate, the general germination rate of 80% or more. Every 2-3 years can be appropriate to apply into the base fertilizer, growing season every half a month to apply a thin liquid fertilizer; late autumn into the greenhouse overwintering, the minimum temperature should not be lower than 10 degrees Celsius. Therefore, the temperature in the north is lower than 10 degrees, not suitable for date palm planting.

2, transplantation. Transplantation, the soil pit should be larger than the first soil ball, generally 1.5 meters high, 2 meters wide. Put a layer of crushed bricks at the bottom, and then lay a layer of fine sand on top before planting. Sprinkle 'Furadan' or stone dust at the bottom when planting. To prevent ground insects. Other parts to contain humus of loam or sandy soil planting, that is, moisturizing and good drainage. General tree planting, the soil ball should be high out of the soil surface 5-10 cm, so that it is 45 ° inclined with the soil surface. Covered with fine sand, the upper part of the best planted with fine plants, there is protection against soil erosion.

3, management. Tiller seedlings propagated by early results, and can maintain the characteristics of the mother plant. Prefer high temperature and low humidity, the fruiting temperature requires more than 28 ℃, the adult plant can withstand -10 ℃ low temperature. The soil requirements are not strict, it is desirable to loose fertile, well-drained neutral to slightly alkaline sandy loam, salinity, but the soil salinity can not be more than 3%, do not tolerate stagnant water, poor growth in poor soil. After 10 years of artificial cultivation, it can bloom and bear fruit. It is advisable to use seeding or tiller propagation. Tiller seedlings can bear fruit 5 years after planting. The phenomenon of large and small years is more common. Planting should be equipped with 2% male plants as pollination trees.

4, pest control. Black spot disease harms jujube, Chinese poinsettia, causing yellowing and drying. In China, Guangdong, Fujian and other places have occurred, diseased leaves appear small yellow spots, expanding round or long elliptic, 2-5 mm in diameter, dark brown, the edge is obvious, the periphery has a wider yellow circle. Disease spots scattered on both sides or groups, suborbicular black granules, 0.6-1 mm wide 0.2-0.3 mm high, most of the central crack, sometimes produce some yellow-white granules on it, severe leaf spots tired, yellow and dry.