1、 Curing method

1. Substrate selection: loose, acidic or slightly acidic sandy soil with good air permeability can be selected, with pH value of 4.5 ~ 6.0, which is conducive to plant root growth and improve nutrient absorption

2. Temperature management: it is best to keep the normal temperature at about 21 ~ 35 ℃, and the room temperature should be above 12 ~ 15 ℃ in winter to avoid plant death caused by too low temperature in winter

3. Water management: sufficient water is needed in the growth process. It has strong drought resistance, and the impact of water shortage for several days on growth will not be great. However, in the process of breeding, we should also give sufficient water, which is conducive to its growth

4. Light management: it likes to grow in a warm and direct sunlight environment, and sufficient sunlight is the basis for its good growth. Greenhouse cultivation is not shading in winter. After leaving the house, it can be cultivated in the sun in order to grow well

2、 Breeding skills

1. Cutting: cut off the leaves with a knife and dry them in the sun for 2 hours, which is conducive to the awakening of plant life. Then the cuttings are planted in the soil, sprayed with an appropriate amount of water on the surface, put them in a cool place, and wait for rooting

2. Ramet: you can choose to ramet in spring, take the plant out of the flower pot and remove the excess pot soil. Use scissors to divide it into plants. Each plant should have a root system, and then plant it

3、 Diagnosis and treatment problems

1. Yellow leaves: if the leaves turn yellow, it is likely that excessive fertilization will lead to root burns. At this time, we should change the basin soil in time (try to choose mud basin or tile basin) to reduce the damage

2. Insect pests: mainly scale insects, which can be sprayed with 1000 times of 80% dichlorvos EC during larval hatching to avoid the flooding of adults and damaging plants

4、 Other issues

1. Toxic or not: pineapple is a non-toxic plant, and its fruit is full and edible

2. Whether it can be planted in the ground: Yan pineapple does not have high requirements for the growth environment. It can be used for ground planting and is very suitable for large-scale planting