Is it possible to adjust the flowering time by lowering the temperature?

This is okay, but not all of them can, chrysanthemums, melon leaf chrysanthemums, and moon seasons are OK.

For some varieties of flowers, it is true that you can adjust the flowering time by lowering the temperature.

Yes, the temperature will control the flowering period.

I think it's okay, people know how to operate, and people who know how to raise flowers will definitely have these skills.

Yes, but not all flowers can be used to lower the temperature to regulate the time when the flowers will bloom.

Yes, some people like to bloom when the temperature is high, and if you don't want it to bloom, just leave it outside to freeze.

It is possible to adjust the flowering time by lowering the temperature. It is mainly reflected in the following aspects: prolonging the dormancy time, slowing down the growth, and preventing summer dormancy; prolonged dormancy and flowering, etc.; For the more cold-tolerant and shade-tolerant flowers, when they are dormant, the flowers can be put in the refrigerator and kept at a temperature of about 2, which can make the flowers continue to dormant, thereby delaying the flowering period and delaying the flowering period.

With the right low temperature, the metabolism of the flowers can be reduced, which can delay flowering. For some flowers, such as chrysanthemums, roses, etc., this method is often used to delay flowering, and can also prolong the flowering period by avoiding dormancy in summer. Flowers that are not tolerant to high temperatures, such as cyclamen, tend to inhibit the growth and flowering of flowers during the high summer temperatures, and enter a dormant period in the summer.

If the temperature drops, they will continue to grow and bloom, which can prolong the flowering period.

It can also inhibit early flowering by removing dormancy. After the flowers are dormant, some flowers can be relieved of dormancy by going through low temperatures, and then bloom in a warm environment. For example, when refrigerating peonies, in order to bloom on New Year's Day, you can first put a lower temperature greenhouse transition, and then start heating a week later to promote the growth of the flowers.

Extend the light for a long timeIn the short-day season, electric lights can be used as auxiliary lighting to create a long-day solar environment, which can promote the flowering of long-day plants. In addition, long day exposure can also inhibit flowering of short-day plants. Light and darkness, in turn, change the habit of flowering at night.

The prefectural flowers generally bloom at night, so it is not convenient for everyone to watch. When the flower buds grow a little, shading during the day and lighting at night can make it bloom during the day and prolong the flowering time.

This should be okay because the temperature can change anything and definitely affect the flowering time.

What should we do about the impact of temperature changes on plants and flowers.

What do flowers have to do with temperature? "x'4]8J5G-Y:X(A3J,N Qinglianju |Flower Forum |Forum|Flower Community 5 9d+u9o1[!

r"{#]"cTemperature is one of the most important factors affecting the growth and development of flowers. The temperature range of plant growth is generally 4-36 degrees Celsius, and 15-30 degrees Celsius is the most suitable, but due to different plant species and development periods, the temperature requirements are also quite different. Within a certain range, the higher the temperature, the more vigorous the plant's respiration and photosynthesis.

Between 10 and 35 degrees Celsius, the intensity of vital activities increases by 1-2 times for every 10 degrees Celsius, and the respiration is strongest at 30-40 degrees Celsius. However, if the temperature is too high and the consumption of respiration exceeds the synthesis of photosynthesis, the plant growth will be weakened. For every flower, there are three basic points for temperature requirements, namely the minimum temperature, the optimal temperature and the maximum temperature.

When the temperature exceeds the maximum and minimum temperature limits that the plant can tolerate, the normal physiological activities of the plant and the balance of assimilation and alienation will be destroyed, resulting in the damage of some organs and even the death of the whole plant. 2m5|2t0e;?$j%y

k)y"C*E D%S9D5L%U5Y$YyA flower whose temperature requirements are constantly changing from seed germination to maturity. Taking annual grass flowers as an example, seed germination can be carried out at a higher temperature, and the temperature is required to be lower during the seedling period, but the seedling gradually grows to flowering and fruiting, and the temperature requirement gradually increases. Qinglian Ju.

Flower Friends Community,x*:Q8M3Y5:M B7A8I)]; E,a temperature had a significant effect on the flower bud differentiation of flowers.

For example, for biennial herbaceous flowers, seed germination takes place at a lower temperature, a lower temperature during the seedling period, and a slightly higher temperature during the vegetative growth period during flowering and fruiting. The reason why it requires lower temperatures during the seedling period is because of the need for flower bud differentiation. Low temperature can promote the differentiation of flower buds, which is the phenomenon of vernalization.

o"z$a4j i o Qing Lianju |Flower Forum |Forum|Flower Community 3R7A+L (D2W3T'In order for 0g4o flowers to bloom, they must first undergo flower bud differentiation. After the flower bud differentiation, it also goes through the process of flower bud expansion, scale cracking, bud blooming and opening, etc., which is also controlled by temperature. The higher the temperature, the faster the process.

o"J&j$b)x7T Qinglian Ju.

The temperature of the flower community can also affect the appearance of some flowers.

Generally speaking, the higher the temperature, the stronger the photosynthesis of plants, the more organic cave matter produced, and the stronger the respiration. At 10 ! In the 32 range, for every 10 increase in temperature, the rate of respiration of flowers increases by about 2 times, which is beneficial for the robust growth of flowers.

However, it is the same flower, and its temperature requirements are different at different stages of development.

For a period of time after sowing, you need to keep the temperature relatively high, which is helpful for your seeds to absorb water, and it is also more beneficial for the germination and excavation of seeds. However, after the seedlings are unearthed, it is best not to have too high temperatures, so as not to grow the plants.

After the plant enters the vegetative growth phase, it needs to have a higher temperature to promote the growth and development of flowers. Finally, during the flowering stage, the flower needs to be hot again, and on the contrary, a lower temperature at this time will be conducive to its reproduction and growth. Many flowers stop blooming in the summer because the temperature is high, which curbs the flowering and renting.

For biennial flowers, the seed germination stage requires a lower temperature; Seedlings need a lower temperature during growth, preferably 1 15. Because after low temperature exercise, it is conducive to flower bud differentiation through vernalization, but after entering the vegetative stage, a higher temperature is needed to promote its growth and development.

It is necessary to choose the right temperature according to different crops, about 23 degrees to 28 degrees, and the time of light should be controlled to about two hours to five hours.

Choose a place with moderate sunlight, open windows frequently for ventilation, water at the right time, prune regularly, and pay attention to the temperature and humidity of the soil.

It is possible to put a thermometer indoors, so that the temperature can be effectively controlled, and if it is cold, you can put some heating facilities.

First of all, we should choose varieties with a relatively high survival rate, and then we should also water and fertilize in time, and we must control the temperature according to the season and climate, and we must control the room temperature to avoid affecting the flowering of plants.