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Planting method of chrysanthemum seedling for medicinal purposes

2018-02-17 12:48:00

Medicinal chrysanthemum, with flowers as medicine, has the functions of clearing liver and brightening eyes, clearing wind and clearing heat, and is commonly used as a bulk of medicinal materials. In recent years, due to the influence of many factors, the gap of chrysanthemum in the market is large, the price has risen, seize this favorable opportunity to develop planting, it is profitable. The cultivation techniques are introduced as follows.

Tools/Materials
1

chrysanthemum

2

The medicine

Methods/Steps
1

Field management: Chrysanthemum like fertilizer, in addition to the application of base fertilizer, but also for ploughing topdressing 3-4 times. For the first time, the seedlings began to grow after planting. 1000 kg of thin human manure was applied per mu, and the new high lipid film was sprayed once. The second time at the beginning of branching, apply 1500kg-2000 kg of thin fecal water per mu, spray the new lipid film once; The third time before the pregnancy bud, each mu of manure, grass and wood ash, superphosphate (about 15 kg) mixed 1000 kg, spray the new lipid film once, applied around the root, after the soil; In order to increase flower yield, 20% superphosphate aqueous solution and high lipid film can be used to spray the leaf surface for topdressing. Timely topping is an important measure to increase yield. The main stem and top bud should be removed before transplanting for the first time. The second time, when the plant grows 3 to 4 lateral branches 30 cm long, the top bud is removed; The third trip in minor heat is to promote more branching and lay the foundation for more flowering in the future.

2

Transplanting: The planting place should choose a higher terrain, easy to drain, shelter from wind, and fertile sandy loam. Carry out two tilling, each mu of manure, sod ash and other mixed 2000 kg as the base fertilizer, rake flat bed (100 cm wide, 15 cm high). From April to May, open holes according to the row spacing of 40cm, the depth of the holes is 5cm, select rainy days and transplant, plant 1 to 2 seedlings per hole, water after planting, spray the new lipid film after transplantation, which can effectively prevent the ground water from evaporating, the water of the seedling body does not transpiration, isolate diseases and pests, shorten the slow seedling period, quickly adapt to the new environment, healthy growth.

3

Propagation method: Medicinal chrysanthemum is often propagated by dividing roots and cutting in production.

4

Small root propagation: After winter every year, the root of healthy plants are selected, covered with compost or soil fertilizer, and sprayed with new high lipid film to keep warm over the winter. From February to March of the next year, the muck is opened and sprayed with thin human excrement and new high lipid film, which can prevent bacterial infection, improve the ability to resist natural disasters, improve the intensity of photosynthesis, and promote the growth of sprout branches. In April, when the seedling height is 15cm-25cm, the root stump is dug out. The new seedlings with many adventitious roots were selected for colonization.

5

Cutting propagation: In April every year, choose the strong new branches that grow in the root stump as cuttings, cut off the top tip, cut a small section that grows 12cm-15cm, cut the lower end into an inclined surface, dip in yellow pulp, and directly apply the mother liquid of the new lipid membrane to trim the wound to prevent stomatostoma, inhibit the loss of body fluid, improve the survival rate of the joint, and prevent the invasion of germs. The cuttings are inserted into soil 1/2 on the prepared seedling bed, then soaked with water for shade and moisture, and strengthened. When the cuttings grow new roots and have two new leaves, they can be transplanted to the soil.

Matters needing attention
1

Keep pests and diseases away

2

Water in seedling body does not transpiration

3

Shorten the slow seedling period

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