The dish is commonly known as chrysanthemum dish. It mainly eats stems and leaves. It tastes very good and is very popular among growers. What are the planting techniques of the tower dish? Xiaobian will summarize the planting skills of the tower dish for everyone.
Tower vegetable cultivation skills
First, the planting skills of the tower: breeding methods
1. Seeds and seeds Before the sowing, the fermented organic fertilizer is used as the base fertilizer, and the deep-cutting is made into a flat file. Mix the seeds with fine sand and spread the soil with a thickness of about 0.5 cm. Cover the shade net and pour the water after sowing. Cover the plastic film in the early spring when it is cold and rainy to maintain soil moisture and temperature. Watering should be finely sprayed to prevent the surface layer of the soil from squashing. After about 10 days, the seedlings are unearthed, and the sunshade net or plastic film is removed. When the seedlings have 2 to 3 pieces, they can be transplanted to Daejeon. Chrysanthemum dishes can be broadcast live, and can be planted in the south of China in February. In the cold regions of northern China, they can be planted in the first half of April, and the amount of seeds per mu is about 0.2 kg.
2. Bacterial Breeding In the middle and late March, the old chrysanthemum chrysanthemum can be dug out, revealing the root and neck, and the lateral buds of the existing roots are cut off together with the old roots and transplanted into the field. It is more suitable for the ramets to propagate in the germination of new shoots.
3. Cutting propagation can be carried out during the whole growing season, and the survival rate of cutting from April to June is the highest. The seedbed is best mixed with new soil and mixed with composted organic fertilizer. Cut the branches with 3 to 5 nodes and 8 to 10 cm in length, and remove the base leaves. The depth of the intrusion is 1/3 to 1/2 of the length of the cuttings. After the cutting, keep the work bed moist, avoid the stains, cover the shade in the hot season, and use the plastic film arch shed to keep warm when the temperature is low. It can be transplanted to Daejeon after 15 days.
Second, the planting skills of the tower: colonization
Seedlings with 2 to 3 true leaves or cuttings with roots and roots should be planted in time. Chrysanthemum dishes are afraid of cockroaches, avoiding stains, and should be ridged in deep trenches to facilitate drainage during the rainy season. As a perennial herb, it is required to have a long-lasting supply of soil nutrients. Sandy loam with fertile soil, convenient irrigation and drainage, looseness and good ventilation should be selected. Apply enough base fertilizer before planting, apply 2,000 to 2,500 kilograms of base fertilizer per mu, and plow the soil and plow the soil. Plants with strong growth and no pests and diseases were planted in the afternoon on a cloudy or sunny day. The plant spacing was 12 cm × 15 cm, and 2 plants per hole. Watering after planting.
Third, the planting skills of the tower: field management
1. Fertilizer management After 5 days of planting, the chrysanthemum vegetable should be topdressed once, promote the hair growth, and then apply fertilizer once every 7 to 10 days, using the soil fertilizer with urea and compound fertilizer. Pay attention to watering during high temperature and drought in summer, but avoid water accumulation in the field. Pay attention to flood control during the rainy season to prevent rotten roots. Chrysanthemum is strong in branching, germination is quick, and the demand for fertilizer is large. Cultivation in poor soil should increase the number of top dressing.
2. Before cultivating weeding plants, weeding and weeding can prevent the surface of the soil from squashing and is conducive to root growth. After harvesting the old stalks before winter, it is advisable to carry out loose soil, soil cultivation and fertilization coverage. Usually about 1500 kg of organic fertilizer is applied to facilitate the smooth wintering of the plants and the early emergence of new shoots.
3. Plant adjustment The growth of chrysanthemum vegetables is strong, and the branching ability is strong. It is necessary to carry out necessary pruning, control plant growth, promote lateral bud branching, facilitate field management and enhance ventilation and light transmission. Usually, when the growth of the plant is not sealed, it is harvested and topped to promote the germination of the lateral buds. After the plant has developed to a certain extent, its height should be controlled at about 30 cm, and the long branches, the diseased branches and the dead branches should be cut off to improve the yield and quality. After the seeds are ripe in December, the flower heads are cut to dry, the seeds are removed, and the old cockroaches are cut off.
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