1. Choose the right planting method
There are two main planting methods for daylily, which are mainly planting and rameting. Because the planting time is longer, it is not suitable for large-scale planting. Generally, planters use more planting methods. Both spring and autumn can be planted In spring, it is carried out before the sprouts of the daylily are removed, and the plantlets are planted after the flower buds are picked every autumn.
2. Separation method
Special attention must be paid to the selection of seedlings with strong growth, rich flowering period, and no pests before ramification. When digging, pay attention to the structure of the root, cut the root from the short stem, and cut off the old root of the plant. Keep 1-2 branch roots with good growth conditions and single bud on the stem.
3. Selection and disposal of land
After planting day lily, you should pay attention to choose a plot with deep soil fertility and deep soil layer. The soil is suitable for loam or cohesive soil planting. Before planting, you should plow the land and plow more than 20 cm deep. According to soil fertility, about 800 kg of farm fertilizer, 50 kg of superphosphate and 20 kg of urea are applied per mu.
4. Reasonable planting
Daylily planting should pay attention to the use of ridges, the ridge width is controlled at about 25 cm, cauliflower planting about 2500-3500 plants per acre, the yield of daylily in the first two years is relatively low, and other suitable crops can be interplanted at this stage.
5. Field management at seedling stage
In order to grow a good daylily, it is necessary to do good water management, fertilization, pest control and other work. After planting, water must be added in time to ensure that the field soil is moist. After entering the drought period, it is also necessary to increase the amount of field water, and it is more appropriate to water 1-2 weekly. As far as fertilizers are concerned, there is less fertilizer at the seedling stage of daylily. The top dressing is mainly nitrogen fertilizer. With the use of phosphorus and potassium fertilizers, the compound fertilizer can be used about 25 kg / mu.
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