1、 Curing method

1. Soil: plantain likes to grow in soft soil with good drainage. When preparing soil, it is best to add an appropriate amount of coarse sand and sawdust to the soil to increase the drainage and softness of the soil

2. Temperature: cheqian grassland is produced in the tropics and grows at a relatively high ambient temperature. At ordinary times, it also needs a higher temperature when breeding. The temperature of 20 ℃ and above is more suitable for its growth, but it needs to be kept in a cool and ventilated place when it is hot in summer

3. Watering: you can water it as much as possible. It is native to the humid and hot environment in the tropics. You can pour more water on it at ordinary times, but be careful not to let water accumulate in the soil. In winter, reduce the amount and frequency of watering

4. Light: it likes a sunny growth environment, which can give it all day sunshine except summer. In summer, pay attention to spray water around for moisturizing, and pay attention to appropriate shade in continuous hot weather

2、 Breeding skills

1. Sowing: before sowing, it is necessary to remove the high quality of the outer layer of the seed, and then prepare fertile sandy loam for sowing. It is more appropriate to sow in March and April in spring, and then water it after sowing

2. Reproduction: it mostly uses seeds to reproduce. When its spike matures, its seeds will naturally crack. After that, collect these seeds, sow and cultivate them

3、 Diagnosis and treatment problems

1, powdery mildew: powdery mildew is one of the more common diseases of Plantago asiatica. In the early stage of the disease, 50% methyl tobrozine 1000 times liquid spray should be used in time. p>

2. Brown spot: seeds need to be disinfected with drugs before sowing. After the onset of the disease, the diseased leaves should be cut off in time and sprayed with carbendazim solution for treatment

4、 Other issues

1. Indoor breeding: plantain is not very suitable for indoor breeding. Its growth needs a high heat and humidity growth environment, and it is difficult to meet such requirements in indoor temperature

2. Edible: plantain is rich in dietary fiber and can be eaten