The method of hydroponic Culture of Tulip

1. Purchase materials

Hydroponic tulips are very technical, so the first thing to do is to shop, buy the equipment and the most important tulips.

2. Disinfection

Disinfection is the only way for hydroponic plants, and it is also the starting point for hydroponic tulips from entry to abandonment. If you first get to shop or Taobao to buy chlorothalonil or chlorothalonil, if you use it directly, the concentration is too high, you must first add water to dilute it. By the way, the seeds of tulips are not very good-looking, so we must not undermine the confidence of growing tulips. After diluting with water, throw the tulip seeds into the chlorothalonil solution and soak for about 30 minutes.

2. Soak

Spoon out the tulip seeds with water, filter the water, put the tulip seeds into the hydroponic box, the water should not be too much, just pass the bottom of the seed and touch the seed epidermis.

4. Temperature

Tulips like light, so the hydroponic box should be placed in a place with sufficient light, but the suitable growth temperature of tulip species is on the low side, so we should pay attention to the location of tulip seeds.

5. Watering

Tulip species have a high demand for water, and the demand for water is relatively large during the growing period of seeds, so the water should be changed every two or three days, but it is not suitable to change all of them, just get some of them.

This is the end of the method of hydroponic culture of tulips. Take action if you want to try, but there are still some points for attention in the process of hydroponics, so you should be careful.

The method of hydroponic Culture of Tulip

Tulip is a very precious spring flower, whether potted, courtyard planting, or cut flower vase, are very beautiful and moving. Tulips are very popular with flower friends, one of the flowers, there are many friends asked how to raise tulips, then the following together with us to understand the cultivation of tulips, I hope it can be helpful to you.

Experience sharing of hydroponic Culture of cut Flower Tulip

Tulip is a perennial herb of Liliaceae, which is popular because of its large flowers and colorful flowers. Introduction and experimental cultivation began in China in the 1990s. At present, the main experiences of hydroponics in China are as follows:

First, the selection of suitable and disease-free bulbs is the key to the hydroponic production of cut tulip flowers. According to the time required, select and determine the cultivation time and planting method. For hydroponic cut flower cultivation, the seed ball should be planted in a sterilized and watertight needle plate, so that the rooting temperature is stable at 8 ℃, and the humidity is between 60% and 70%. Spray new high-fat film to protect soil moisture and prevent diseases and pests.

Second, take root for about two weeks, make sure the root length is more than 3 cm, and transport the needle plate to the greenhouse. The temperature is controlled from 15 ℃ to 20 ℃, the humidity is 60% to 70%, the EC value in the water is 1.5ms to 2.0 ms, and Zhuangzhuanling is sprayed to make the stems and leaves of tulips grow rapidly.

Third, in the initial stage of growth, in order to prevent diseases caused by filamentous bacteria, targeted drugs can be sprayed with new high-fat membrane for 2 to 3 times. Timely spraying foliar fertilizer according to the growth situation, coordinating vegetative growth and reproductive growth, and timely spraying flower Zhuangtiling can make the bud strong, the petal hypertrophy, the flower color bright, the flower fragrance rich, and the florescence prolonged. Change the water 2 to 3 times during the growth process.

How to make tulips and hyacinths blossom year after year

1. Disinfect the seed bulb, soak it with 1000 methyloxylate for 20 minutes, then plant it in a prepared container and cover it with a soil layer of 4 cm to 5 cm. After planting it, place it in an environment of about 9 ℃, and begin to take root in about 15 days.

two。 The rooting bulb was placed under the condition of 15 ℃ to 18 ℃ to promote flowering, and it could bloom after 50 to 60 days.

3. Regulate the florescence, understand the characteristics of varieties, that is, the growth period of early, middle and late varieties, and push forward the flowering date, that is, the date of promoting flowering.

4. Keep the seed bulb after flowering, put it in a cooler environment to keep it growing well, and cut off the flower branches. Pay attention to timely application of rotten fertilizer to promote the fullness of the ball. Pay attention to pest control throughout the growing season.

5. The weather is getting colder in late autumn, put the pot outside to let it germinate again, repeat the germinated bulbs according to the second rule, and re-blossom when needed.

6. For the bulbs without low temperature treatment, the bulbs should be placed in a natural cold environment for low temperature treatment, and the bulbs can promote flowers after germination.

Key points of cultivation and Management of Tulip

Tulip belongs to long sunshine flowers, which is sunny and sheltered from the wind, warm and humid in winter and cool and dry in summer. It can grow normally when it is more than 8 ℃, and it 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. The slightly acidic sandy loam with rich humus, loose and fertile soil and good drainage is required. Avoid alkaline soil and continuous cropping.

From late September to November (1) soil preparation: select sandy loam with rich humus and good drainage, apply sufficient organic fertilizer, and avoid alluvial soil with heavy viscosity and low humidity. Potted garden soil: rotten leaf soil: sand 5:4:1 preparation of culture soil, and mixed with a small amount of dried chicken manure, bone powder and so on.

(2) planting: during this period, tulip bulbs can be planted in the Yangtze River Basin, the planting depth is generally 2 times the height of the bulb, the plant row spacing is 9 cm xlO cm, and the pot should be covered with broken tiles at the bottom of the pot to facilitate drainage. After planting, spread grass and fully irrigate to promote rooting. Note that before planting, the seed ball should be sterilized, soaked in topzine or potassium permanganate solution for 15 minutes, or fumigated with formalin; the soil had better be irrigated with formalin to cover and disinfect.

(3) seed bulb treatment for promoting cultivation: if tulips are to blossom early, the bulbs should be refrigerated in the first ten days of August. Generally, the bulbs should be precooled for 3 weeks under the condition of 13-15 degrees, and then refrigerated at 2-5 degrees for about 8 weeks. 5-degree cold storage is suitable for most varieties, and some varieties can be treated by 9-degree wet cooling technology, which is refrigerated at 9 degrees for 16 weeks, in which the bulbs should be planted in wooden or plastic boxes in the last 6 weeks and watered in 9-degree cold storage. the plants take root and sprout in the cold storage.

From December to February of the following year (1) Management of natural cultivation: tulips go through a stage of natural low temperature after hairy roots, during which attention should be paid to keeping the soil moist, and weeding in the field should be carried out in time after the leaves began to grow in early February. (2) the management of promoting cultivation: the cultivation must be kept warm and heated in greenhouse or greenhouse. The optimum temperature for tulip growth is 15 Mel 18 ℃. When the air temperature drops below 5 ℃, tulips stop growing and need to be warmed; but when the temperature and humidity are too high, they are easy to grow, mildew and deformed flowers, so we should pay attention to ventilation in the protective ground, and should not exceed 25 degrees day and night. Once a diseased plant is found, it should be pulled out and burned in time. When the cultivation was promoted by 5 degrees, it took about 60 days from planting to flowering, and the greenhouse time of 9-degree box cultivation was only about 25 days.

From March to May (1) Fertilizer and water management: topdressing 1Mel liquid fertilizer or compound fertilizer twice after 2 leaves, and applying 1Mel potassium dihydrogen phosphate or compound fertilizer after flowering in late May to facilitate the expansion and development of underground seed bulbs. (2) flowering management: tulips generally bloom from late March to late April, the flowering period should be controlled, and measures such as rain and shade should be taken to prolong the flowering period. The natural flowering period of tulips is only about 2 weeks. Potted plants should pay special attention to prevent direct sunlight, otherwise the flowering period is very short.

From June to August (1) collect the ball: after the leaves are basically withered and yellow, dig the ball on a dry and sunny day. Be careful not to hurt the root of the ball when digging the ball, otherwise the wound is very easy to get sick and rot. After digging up, pick the leaves, separate the bulb size and dry in the shade. If you dry it in strong light, it is also easy to get sick. (2) seed bulb storage: the seed bulb should be properly spread out and stored under the condition of good ventilation and 20-25 degrees. The high temperature in summer will affect the flower bud differentiation inside the bulb, because the optimum temperature for flower bud differentiation of tulip is 17mur23 degrees, and the storeroom should be ventilated and cool especially in the rainy season.

Can tulips be cultured in water? tulips can be cultured in water.

Some people may know something about hydroponic flowers, but did you know that tulips can be hydroponically cultivated? Next, we will tell you about the method of tulip hydroponics.

Can tulips be hydroponically cultivated?

Water culture method of tulips:

1. Seed bulb selection: selecting a suitable and disease-free seed bulb is the key to the hydroponic production of cut tulip flowers. Hydroponic tulips need to be cold treated. The temperature is controlled at 9 ℃ before the end of October, and the temperature is kept at about 2 ℃ from December to January, and the humidity is 85-95%.

2. Planting method:

① chooses and determines the cultivation time and planting method according to the time it takes. For hydroponic cut flower cultivation, the bulb should be planted in a sterilized and watertight needle plate to stabilize the rooting temperature at 8 ℃ and the humidity between 60% and 70%.

② takes root for about two weeks, make sure the root is more than 3 cm long, and transport the needle plate to the greenhouse. The relevant conditions of the greenhouse are as follows: the humidity is 60%-70%, the EC value in the water is 1.5ms to 2.0ms, and the temperature is controlled at 15-20 ℃, which is beneficial to the rapid growth of tulips.

③ is very susceptible to diseases at the initial stage of growth, so in order to prevent diseases caused by filamentous bacteria, it can be sprayed 2 to 3 times. Low toxicity, topiramate, high efficiency chlorothalonil, trimethoprim and so on were selected, and the concentration was between 750 and 1000 times.

According to the growth condition, ④ sprays foliar fertilizer timely to coordinate vegetative growth and reproductive growth. In the process of growth, due to the action of root exudates and other environmental conditions, a layer of oil film will be produced on the water surface of the needle disk, which will make the root lack of nutrient supply and cause the root system to be brown. Therefore, change the water for 2 to 3 times as appropriate.

3. Culture medium: the planting plate is placed in a rooting chamber with a small amount of air flow at a temperature of 5 ℃. Tap water with a conductivity of 1.5ms/cm or Rain Water can be used. For varieties prone to leaf cracking, water with a conductivity of 2ms/cm should be used in the rooting stage.

4. Maintenance: when the tulip root grows to 100px, put the planting plate on the flat ground in the greenhouse to remove the susceptible or ungerminated bulbs. At this stage, make sure that the water level reaches the overflow outlet, the temperature is maintained at 16-18 ℃, and the humidity is maintained at 60-80%. The frequency of watering at the end of planting can be reduced to half of that before harvest, and enough water should be provided to the plant before harvest to prolong the flowering period of tulips.

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