Management of hydroponic tulips
At present, the varieties of hydroponic tulips in the market mainly come from Holland, Taiwan and other places. They all have common points in cultivation and management. First of all, they choose seed bulbs. Generally introduced hydroponic Yuquanxiang seed bulbs are according to the needs of flowering period and then through vernalization treatment, such as Dutch hydroponic tulips code: "A","C","G" and other different varieties, such as "A" is the flowering variety during the Spring Festival,"Mine" is the flowering variety during the New Year's Day. Therefore, it is necessary to select varieties according to the needs of flowering period, so as to ensure the bright and beautiful tulips. The second is temperature control. There are three management periods from seed bulb germination to flowering: germination period, vegetative growth period and flowering period.
l. Management of germination period:
Fill the flowerpot containing the seed ball with water (ordinary domestic water is enough) so that the roots of the seed ball are immersed in water. Put the flowerpot in the indoor light (preferably on the windowsill), keep the room temperature at 13t, the temperature change range is not too large, 4-7 days roots and buds will grow out, thus entering the vegetative growth period. The relationship between the number of days after planting and the number of germinations is as follows:
Days after bulb cultivation
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Number of sprouts 00015283948
2. Management of vegetative growth period:
This period with the growth of rhizome leaves and growth rate increase, need a lot of water, to maintain the amount of water in the pot, so that the roots-straight soaked in water, growth temperature control at 15℃-18℃, temperature can not be too high, otherwise it will be long, thin and long, affecting the appearance. Because the plant has phototaxis, it is necessary to rotate the direction of the flowerpot frequently, so that the stem can grow upright without tilting. After 2-3 weeks of growth, the number of leaves reaches 3-4, and oval flower camps appear at the tip of the stem. From then on, it enters the flowering period.
3. Flowering management:
After planting, the temperature can also be controlled at I5℃-18 ℃, 5 -7 days, the buds will gradually open, the flowers will show brilliant color, after the flowers open, the flowerpot can be moved indoors cool place, can make the flowering period extended, the general flowers open can maintain 2-3 weeks.
The experiment proves that the hydroponic tulip is not only simple and easy to grow in family, but also has a bright future as long as the temperature is well controlled.
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Why do my tulips have short stems and small flowers?
The quality of home-cultivated tulips is not as good as those sold in the flower market, usually showing short stems and small flowers. the main reasons are as follows: first, the varieties with different genetic basis have great differences in stem length and flower diameter. Second, the varieties were degraded by continuous cultivation for 2 to 3 years, and there were great differences between the cultivation environment and the ecological conditions of the origin of tulips, especially the high temperature in summer, unreasonable fertilization during the growing period and other factors, which were easy to cause the degradation of seed bulbs. General commercial seed bulbs can only be planted for 1 to 2 years without taking corresponding rejuvenation measures.
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Poetic Flower-- Tulip
Dear performance. Tulips have tall and straight stems and rich and beautiful flowers. in western literature and painting, tulips are a symbol of victory. The Netherlands is the main exporter of tulips and the national flower of the Netherlands. There are many varieties of tulips, and there are nearly 8000 varieties at present. The colors are white, yellow, pink, red, crimson, rose and even black tulips. Yi this strange grass, known as Yujin, the more special domain, Juezhen fast search.
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