Cultivation method of Magnolia grandiflorum
Time
The sowing method can be sown immediately after the seeds are collected in autumn, or the seeds can be stored in sand until the next spring p>
Sow
The sowing time is divided into picking and sowing and spring sowing. The fertile and loose sandy soil should be selected as the seedbed. The grass and insects should be killed while turning deeply. After applying enough base fertilizer, the seed ditch should be opened, and the soil should be slightly compacted after strip sowing p>
Colonization
Choose the flat place as the nursery. The soil in the nursery is preferably loam. The deep soil layer is conducive to the seedlings to bring the soil out of the nursery p>
Soil
Loose and fertile organic soil shall be selected, and vegetables and soil with large viscosity shall not be used p>
Watering
Spray water when applying fertilizer, and pay attention to control the amount of water, which should not be too much p>
Fertilization
In order to promote flower bud differentiation in the growth period, thin fertilizer can be applied once or twice, and flower fertilizer can be applied every half a month in the vigorous growth period p>
Precautions for Magnolia cultivation
Magnolia grandiflora is divided into potted plants and ground plants. The potted plants should be placed in a Ventilated Greenhouse before "frost". It is not suitable to water too much. The water content of the basin soil should be kept between 40% and 60% p>
After "Qingming", you can go out of the house and put the potted plants in the sunny and leeward place. You only need to apply fertilizer and water 1-2 times a week p>
In hot summer, we should pay attention to drying water on the leaf surface to cool down. We need to water it once a day and fertilize it twice a week. After the plant grows up, the pot can be changed in 2-3 years p>
When planting plants on the ground, we should pay attention to loosening the soil and weeding, and prevent cold in winter< span>