There are seven tips for the maintenance of flowers in Ruyi, to explore the high-yield cultivation techniques of edible fungi.

There are seven ways to keep flowers blooming as desired.

In flower cultivation, the florescence can be promoted and controlled by artificially adjusting environmental conditions to make flowers bloom at the right time according to people's wishes. Flowering earlier than natural flowering is called facilitative cultivation, and later than natural flowering is called inhibitory cultivation.

Increase the temperature and blossom early. Woody flowers dormant in winter, such as green peach, plum blossom, elm leaf plum, begonia, peony and so on, can blossom in the Spring Festival after a period of low temperature in winter and high temperature treatment for another 10-50 days. Some perennial flowers and autumn-sown grass flowers can also bloom ahead of time when they are cultured in a greenhouse before the beginning of winter. The heating time should be determined according to the scheduled florescence and the habits of the flowers themselves. If plum blossoms and rhododendrons are required to blossom during the Spring Festival, it takes 10 days for plum blossoms and 40 days for rhododendrons to blossom after moving into a greenhouse of 20: 25 ℃.

Early dormancy, early flowering. If peony, peony, cherry blossom, yellow thorn rose and clove are to blossom during the Spring Festival, they should be moved to the cold storage two months before the Spring Festival for two weeks to promote their dormancy, and then gradually move into the greenhouse to make them germinate and blossom earlier.

Delay growth, postpone flowering. For the budding flowers, such as chrysanthemum, melon and leaf chrysanthemum, the metabolism can be inhibited and the florescence can be delayed by low temperature and low light treatment.

Short-day treatment. Short-day flowers, such as poinsettia, leaf flowers, etc., can be shaded by black cloth and black paper to reduce the light time and prolong the dark period to promote their early flowering. If you want to blossom on National Day, it can be shaded in early August, and the daily sunshine time can be shortened to 8: 10 hours.

Long-day treatment. In order to make some long sunshine flowers blossom in winter, the purpose of promoting flowers can be achieved by replenishing light and increasing temperature at night. The light time is generally more than 16 hours, such as Gladiolus. Long-day treatment can also inhibit the flowering of short-day flowers, such as late chrysanthemum in mid-September, treated with 40 watt fluorescent lamp for 6 hours a day, the flowering of New Year's Day can be delayed at room temperature of 20 ℃.

Reverse day and night and change flowering habits. Epiphyllum originally blossomed at night, selected strong epiphyllum plants with buds, moved into the darkroom when the buds were 10 cm, and treated with 60 watt fluorescent lamps for 4 days from 7 pm to 6 am the next day, so that epiphyllum could blossom during the day.

Hormone treatment. The use of some growth hormones can promote flowers to blossom earlier or delay flowering. For example, gibberellin can relieve dormancy and stimulate growth, while naphthylacetic acid can inhibit flowering. (source: agricultural Expo Network)