What matters should be paid attention to in the process of tulip culture?

Friends who like to raise flowers might as well cultivate a pot of tulips to experience its elegance and charm. Tulips belong to the Liliaceae, alias: Lotus, flowering generally in March-April, flowering for up to 3 months, and generally planted in September-October. Only in this way can we meet its growth and reproductive needs and ensure that it blossoms in the second year. If you still want to prolong its flowering period, you can put the pot plant in a low-temperature environment when flowering.

Tulips need to pay attention to the following points in the process of breeding:

First: tulips like slightly acidic sandy soil with rich humus, loose and fertile soil and good drainage. After planting, watering makes the soil and seed bulbs fully combined and conducive to rooting. After sprouting, it is necessary to properly control watering, wait for the leaves to gradually elongate, and spray water on the leaves. In the present flower bud stage, it is necessary to ensure an adequate water supply to promote the full development of flowers, and watering should be properly controlled after flowering.

Second: tulips belong to long-day plants, sexual preference to the sun, shelter from the wind. Winter like warm and humid environment, summer like cool and dry environment, more than 8 ℃ normal growth, generally can withstand the low temperature of-14 ℃, but afraid of heat, to avoid strong light.

Third: fertilization is mainly easy to absorb nitrogen fertilizer (urea, ammonium nitrate), each time the amount of fertilizer should not be too much, otherwise it will cause excessive growth, and even affect the absorption of iron by the plant. The effect of topdressing fertilizer solution during the growth period was significant.

Fourth, propagation is mainly branching reproduction, and small balls are planted from September to October in autumn. the mother ball is annual, that is, it is renewed every year, and develops into 1-3 new bulbs and 2-6 small balls that can blossom every year at the base of the bulb after flowering, and the mother ball is dry. A new ball and several balls were born in the scale of the mother ball. In the cultivation basin, sufficient rotten leaf soil and appropriate amount of phosphorus and potassium fertilizer should be applied as base fertilizer, and 5-7 cm of soil should be covered after planting balls.

Black tulip culture methods matters needing attention in black tulip culture

Black tulips are not often seen, they are a kind of mutated tulips. Many people will feel very novel and special when they see this kind of flower. They want to cultivate this kind of flower, but there are also requirements for raising this kind of flower. Let's take a detailed look at the black tulip culture method and the matters needing attention in black tulip culture.

Culture method of black tulip

Soil requirements:

The requirements of black tulips for cultivated soil are both water retention and air permeability, the salinity should not be too high, and the pH value should not be less than 6. The mixture of peat, mature soil and sand with 1 ∶ 1 ∶ 1 as the cultivation medium has a better effect.

Lighting conditions:

Sufficient sunlight is necessary for the growth of black tulips. Insufficient sunlight will cause poor plant growth, cause buds to fall, plants become weaker, leaves become lighter and flowering period is shortened.

Temperature conditions:

Due to the climate of the Mediterranean, tulips adapt to cold and humid winter and dry and hot summer. Its characteristics are dormancy in summer, taking root in autumn and winter and sprouting new buds but not unearthed. It needs to stretch and grow to form stems and leaves in the first ten days of February (temperature above 5 ℃) after low temperature in winter, and bloom from March to April. The suitable temperature for growth and flowering is 15-20 ℃. Flower bud differentiation is carried out during summer storage when the bulbs are dug up from the basin when the stems and leaves turn yellow. The optimum temperature for differentiation was 20-25 ℃, and the highest was not more than 28 ℃. Long-day flowers, sexual preference to the sun, shelter from the wind, warm and humid in winter, cool and dry climate in summer. It can grow normally above 8 ℃ and can generally withstand the low temperature of-14 ℃. Cold tolerance is very strong, in cold areas, if there is thick snow cover, the bulb can overwinter in the open field, but afraid of hot heat, if the summer comes early, the midsummer is very hot, the bulb is difficult to spend summer after dormancy.

Watering method:

Excessive irrigation should be avoided in the process of cultivation, but more water should be needed within one week after planting, and the water demand should be reduced after germination, especially during flowering, and watering should be done "a small amount of water for many times".

Rational fertilization:

Black tulips do not have high requirements for fertilizer, if the growth is weak, you can apply some nitrogen fertilizer. When the root system is well developed, 2 kg of calcium nitrate is applied every 100 square meters, spread in three times, each time at an interval of more than one week.

Matters needing attention in black tulip culture

The pathogens of black tulip diseases and insect pests can be carried by the seed bulb or by the soil, which mostly occur in the environment of high temperature and high humidity. the main diseases are stem rot, soft rot, broken color disease, stunting disease, blind bud and so on. Adequate soil disinfection should be carried out before planting, virus-free bulbs should be selected as far as possible, diseased plants should be dug up and destroyed in time, and fungicides should be sprayed twice. In addition, a well-ventilated environment should be maintained. When aphids occur, they can be sprayed 800 times with 3% natural pyrethrum.

The Culture method of Tulip matters needing attention in Tulip Culture

Tulip is a common flower, a herb of the genus Tulip of Liliaceae, and the national flower of Turkey, Kazakhstan and the Netherlands. There are many colors, such as bright red, pink, purple and black, white, yellow and orange and so on. It is a kind of flower that is very suitable for home decoration. Next, I would like to tell you about the cultivation methods and matters needing attention of tulips, hoping to help you.

The Culture method of Tulip

1. Soil: tulips require both water retention and air permeability, the salinity should not be too high, and the pH value should not be less than 6. The mixture of peat, mature soil and sand with 1 ∶ 1 ∶ 1 as cultivation medium has a better effect.

2. Sunlight: sufficient sunlight is necessary for the growth of tulips. Insufficient sunlight will cause poor plant growth, cause sprouting, plant weakening, lighter leaf color and shorter flowering period. But tulips on the pot after more than half a month, should be properly shaded, in order to facilitate the growth of new roots.

3. Fertilizer and water management: water management should be carried out according to the growth stage and soil water retention. Before budding, grasp the soil of the bulb with your hand, it can be pinched into a ball but not scattered, and if it is scattered, you need to irrigate. After irrigation, ventilation should be strengthened, indoor temperature should be reduced and the occurrence of Botrytis cinerea should be controlled.

4. Watering method: tulips prefer sandy loam or clayey loam with good drainage and low groundwater level. It is not suitable to plant tulips in silt beach and areas with high groundwater level, but those who really want to plant tulips should dig drainage ditches to lower the groundwater level, reduce the groundwater level of heavy clayey soil by 40~60cm, and decrease the groundwater level of light sand loam by 100~140cm, or carry out high border cultivation. In the low-lying waterlogged land, the cue ball is easy to rot in autumn and freeze to death in winter.

5. Temperature: tulips like cool and afraid of high temperature in the whole growth process, and its growth temperature range is 8-16 ℃. Under natural conditions, when the air temperature is 15-25 ℃ in mid-late September, the tulip bulb begins to take root. At this time, the storage bulb must be stored at 9 ℃ to prevent the bulb from rooting under the basal plate. It is generally planted from late October to late November.

6. Pot conservation: potted tulips are often propagated by sowing, which can be used in breeding and mass propagation. Sowing in the open ground in autumn, with a depth of 1 to 1.5 cm, can germinate in the next spring and blossom in four to five years.

Matters needing attention in tulip culture

The main results are as follows: 1. Tulip cultivation should choose high-quality bulbs which are mature and robust, solid texture, intact and without disease and insect spots. The soil for cultivation should be fertile and loose, with good drainage, and should be slightly acidic (PH6-8.5). Alkaline soil and viscous soil should not be avoided. Soil cultivation must be rotated with other crops, and pot cultivation should change the culture soil every year.

2. The pathogens of tulip diseases and insect pests can be carried by the seed bulb or by the soil, which mostly occur in the environment of high temperature and humidity. The main diseases are stem rot, soft rot, broken color disease, stunting disease, blind bud and so on. Adequate soil disinfection should be carried out before planting, virus-free bulbs should be selected as far as possible, diseased plants should be dug up and destroyed in time, and fungicides should be poured once or twice in the growth process of the greenhouse, the effect is better; good ventilation should be maintained to prevent high temperature and humidity; when aphids occur, 3% natural pyrethrum can be sprayed 800 times.

3. The germination of tulip seeds likes low temperature. Generally, the seeds begin to germinate at about 5 ℃, and 7-9 ℃ is the best. The germination rate is high, and the germination is delayed over 16 ℃, but not over 25 ℃. Under suitable conditions, the germination rate is more than 90%. If the seeds are refrigerated at 8: 10 ℃ for 30 days before sowing, the seeds germinate better. The optimum temperature for seedling growth was 13 ℃, and then controlled within 25 ℃.

4. The tulip flowerpot rotates. Because the plant has phototaxis, it is necessary to rotate the flowerpot frequently so that the stem can grow upright without tilting, and the whole plant grows symmetrically and beautifully.

The above is for you to talk about the tulip culture methods and points for attention, everyone is clear? Please pay attention to more knowledge of home decoration.