Red heart dragon fruit is a kind of health care fruit, it has a very high nutritional value, because it contains a unique composition, has a greater benefit to the body, and therefore much loved by many customers, in the market is quite popular, has a good planting economic benefits. Then how to plant red dragon fruit? What do you need to pay attention to?
The planting conditions and precautions of red dragon fruit1. Site erection
Red dragon fruit is a tropical fruit, so it is more warm, not suitable for growth in low temperature environment, need to be planted in the light, there is plenty of water but not flooded place. And * soil should be permeable enough, rich in organic humus, is conducive to promoting the growth of red heart dragon fruit. Because red heart dragon fruit is a trailing plant, so after selecting the land should be timely set up shelves. Shelf height shall not be less than 1.4 meters, in each planting hole around the good shelf, and also according to the growth of the plant to increase the height of the plant, to facilitate the later management and harvesting.2. moderate planting
Prior to planting, to the soil layer in the foot of the bottom fertilizer, you can use the method of hole casting, each planting hole into the composted organic fertilizer within 6-8KG, with each other with the appropriate nutrients. Planting time can not be in the winter under the conditions of low temperature, the most appropriate time in the Qingming around the time, pay attention to the depth of planting, can not be too high and shallow, immediately after planting, watering the root water, and then reasonable cover forage, to enhance the locking of water and fertilizer.
3. Liquid fertilizer management methods
When successfully planted, to ensure that the soil is in a moist state, timely fertilization, but in the pursuit of fertilizer to pay attention to the amount. Can not be over-fertilized, to more than a small amount of the main. When the new shoots of the seedlings grow to about 18-22 cm, in order to promote the greening of the leaves, we should apply farmyard fertilizer in a timely manner. Then according to the growth of the plant to do a good job of management, in the pre-growth period should be at least once a month fertilizer. When entering the fall, the plant fruit gradually mature, growth rate slowed down, then you can reduce or stop the application of fertilizer. Red heart dragon fruit likes moisture and does not tolerate waterlogging, so when planting should pay attention to both to ensure that there is sufficient water, but will not produce waterlogging.
4. Pest prevention
The red dragon fruit has a strong disease prevention ability, low disease rate, but will encounter some pest damage. Therefore, we need to improve the prevention of pests in the planting process, after planting should start to pay attention to the prevention, at least once a month you need to spray insecticides to inhibit the activities of pests. This will prevent pests from nibbling off the main stem and jeopardizing the growth of the plant. Moreover, a moderate amount of lime powder should be sprayed on the bottom side of the plant, and the infested branches should be cut off as soon as they are found. Subsequently, the cuts are well maintained to avoid sensing the seven, and the cut branches and trunks are taken out of the plantation for proper treatment.
6. Points to note
Because the red dragon fruit has certain requirements for the environment, the temperature alone limits many places can not be planted. However, if you have the conditions and the environment is suitable, you can still consider it.
The above is the planting technology of red dragon fruit, red dragon fruit can tolerate high temperatures of 40-50 ℃, but below 8 ℃ there are different levels of cold damage, less than 0 ℃ will die of cold. The whole process of planting needs to improve the fertilization management method, moderate fertilization, pay attention to prevent the damage of pests.