Canary date palm is an evergreen tree of the genus Thorn, which can reach heights of 10 to 15 meters and can be as thick as 60 to 80 centimeters. Dry solitary, covered with an irregular old petiole base. The leaves are large and can grow from 4 meters to 6 meters in length. They are bowed and set in the stem. Single leaves pinnately divided, with 150 pairs to 200 pairs of leaflets of tree leaves, narrow and rigid, terminal, petiole short, base hypertrophy, yellow-brown. The leaf sheath at the base of the petiole resides on the stem, forming a sparse fibrous brown sheet. Flowering from May to July and fruiting period from August to September. It is an internationally famous landscape tree species. It can be cultivated in the tropical to subtropical regions of China. The Yangtze River valley needs to be covered slightly in winter, and Huanghuai area needs to be kept indoors for winter.
Canary date in the process of transplanting must pay attention to the completeness of the soil ball and the pruning of the leaves. The technology is introduced as follows.
Transplanting seedlings
To transplant seedlings before transplanting, it is first necessary to determine whether they are seedlings grown in the mountains or nurseries growing in the plains.
Transplanting Methods for Growing Seedlings in the Mountainous Region This type of Canary jujube seedlings is not mature enough for drought and flood during the growth process. Therefore, the development of the plants is relatively slow, and the texture of the roots, stems and leaves is hard and strong, and transplanting is also easy. When raising the seedlings, the soil ball does not require too much, and its diameter can be as large as 10 cm to 20 cm larger than the head and neck of the jujube seedling. For example, the head and neck of the date palm is 40 centimeters, and the diameter of the soil ball is only controlled from 50 centimeters to 60 centimeters. At the same time, the depth of the soil ball is kept equal to its diameter.
After Canary palm date planting, the leaves should be trimmed. The number of leaves left can refer to the number of leaves left by the same size of bag seedlings, but it should be noted that the length of each leaf must be cut to 1/ 3 to 1/2.
Field Seedling Transplanting Methods Canary date palm seedlings refer to seedlings cultivated in farmland. This kind of seedling grows in an environment with deep soil looseness and sufficient water and fertilizer conditions, so the growth rate is extremely fast. The roots, stems and leaves of seedlings are loose in texture and easy to be dehydrated. The difficulty in transplanting is much greater. When raising the seedlings, the earth ball must be large, and the blades must be trimmed more swiftly, otherwise the mortality rate is extremely high.
The diameter of the earth ball when the Canary date palm seedlings are raised should be 30 cm to 40 cm larger than the seedling wood diameter. For example, the diameter of the seedling is 40 cm, and the diameter of the earth ball is 70 cm to 80 cm. In addition, the depth of the earth ball should also be greater than its diameter.
Field seedlings must also be trimmed after transplanting. The number of leaves left can still be referenced to the number of bag seedlings. However, the intensity of the pruning of each leaf is larger, and 1/3 to 2/3 of the total length is cut.
When the seedlings are transplanted on the bags and the seedlings are planted on the bags, the correspondence between the specifications of the jujube seedlings and the specifications of the bag to be bagged should first be determined. If the seedlings are difficult to survive after a small transplant, if the seedlings are large, the waste will be wasted. In the future, the cost of transportation will increase when the customer buys seedlings. According to the author's more than a decade of experience in production and sales, the author believes that the following relationship is economical and ensures seedling survival. See the table below.
Before transplanting the bag seedlings, we must first look at the size of the bag and the length of time it takes for the Canary date to be bagged. In general, jujube seedlings are best for transplanting between 1 year and 1 year and a half, and are most likely to survive. As soon as the bag is peeled off, the seedlings are well-seeded and the first set of root water can be poured. After seeing dry watering, it does not require special management.
Canary date is a plant that responds very sensitively to fertilizers. Different types of fertilizers are used, the appearance of seedlings varies greatly, and the disease resistance is also different. The survival rate after transplantation is much different.
If nitrogen fertilizer is applied too much, Cannaris palmatum is likely to show the characteristics of loose tree, petiole hypertrophy, and soft veins. This growing jujube seedling is susceptible to anthrax, leaf blight and dry rot. After transplanting the saplings, the leaves and trunks are easily dehydrated, resulting in death.
Therefore, when planting Canary date, it is better to apply compound fertilizer with nitrogen, phosphorus, and potassium contents of 15:15:15 or 16:16:16. Although the cost of this fertilizer is relatively high, the Canna perioda cultivated with this fertilizer has a compact form, a small petiole, small C, hard veins, and the trees are not susceptible to pathogens. Moreover, such seedlings do not easily dehydrate the trunk and leaves during transplanting, and have a short time for seedling growth and a high survival rate.
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