the arrival of the Tanabata Festival, roses become a sweet symbol for lovers. Reporter Zhang Gang
newspaper reporter Zhang Xiaoyuan
experiment 1
three kinds of roses transformed "blue demon"
experimental materials: 10 red roses, 5 white roses, 5 pink roses, blue dye and silver powder.
first step
trimming the three roses, pulling off the bad petals, blowing the flower petals and opening the petals, finishing the roses.
second steps
turn blue dye out, blue liquid without rose flower head, flower instantly blue, gently shake 3-5, leave the bottle and dump 3-5.
third step
lightly coloured flower heads against silver powder, dry with powder and dried, and the "Blue Fairy" is ready.
conclusion
White Rose and pink rose are easy to dye and become "Blue Fairy" after dyeing. After the red rose has been dyed, it has a slightly darker color. After the experiment, there are still many remnant of the stain, so we can make many blue blues.
Experiment 2
the "blue demon" bought with pink
experimental material:
a "blue demon"
the first step
the reporter will buy the "blue demon" from the flower shop in the clean water, the water is floating a lot of powder, but there is no obvious color drop, according to the industry personage This is the reason for the addition of the stereotyping agent.
second steps
reporter found this "blue demon" leaf stained with blue dye, with hand touch, the petals appear thick and rigid, still tightly stick together, can not be separated. Then the reporter opened the petals of the "Blue Fairy", and found that some of them began to rot.
Tanabata Festival is coming. As China's Valentine's day, the rose market is ushered in the selling season. A rose named "Blue Fairy" is a favorite of the public because of its mysterious name, which symbolizes melancholy and luxurious dark blue.
recently, it was reported that "Blue Fairy" is actually not a rose variety, but is made of white rose or pink rose. "Blue demon" is really dyed? How does it change? According to the method provided on the Internet video, the reporter uncovered the gorgeous veil of "blue demon" through the experiment.
cost calculation
the cost of dyeing a few cents a branch sold to 30 yuan
in Taobao, a reporter searches for "blue demon stains", and finds several sellers of the sale of flower professional dyes. The price of this dye is usually 85 yuan to 135 yuan, which is very common in flower industry. In addition to blue, there are many colors, such as color, red, purple, black, and so on.
a shop in Jiangsu sold 387 barrels of "blue magic Ji" stains in 30 days, and the owner told reporters that they were mostly Florist shoppers. "This" blue spirit "uses a coloring agent with excellent color rendering, short drying time and dry in two minutes in summer. The reporter bought a bucket of one liter of dye from the Taobao store, plus 10 yuan freight cost 95 yuan.
9 days, the reporter prepared 10 red roses, 5 white roses and 5 pink roses. The price of each rose was 5 yuan, the rose spent 100 yuan, and the dye was 95 yuan, and the reporter spent 195 yuan. The shopkeeper told reporters that a bucket of dyestuffs could "make up" for about 180 ordinary roses, and a "blue demon" dye cost only 0.47 to 0.75 yuan, and many shopkeepers said that "blue demon" will sell 25 to 30 yuan per branch on the same day.
experts say
China has no "blue demon" the rose variety
a flower shop under the river. The shop assistants are busy packing the bouquets. The boss points to a big bunch of "blue demon" in the store. "This rose will not fade in the first half of the year. It looks very special to buy flowers. Many men will send this kind of rose on the top of the atmosphere.
the reporter said the blue image was dyed, and the shopkeeper said that the "blue demon" stain was a public secret, and all the blue roses on the market were dyed, and there was no one. The common method is to insert the flower branches in the blue pigment, the flower body will be soaked into blue, and some people directly impregnate the petals, the petals of gold powder, silver powder is artificial. The price of the blue rose
rose higher than that of the original rose. On Valentine's day, "Blue Fairy" will rise to 30 yuan or even higher. "All the" blue demon "in the city of Ji'nan is dyed, not naturally grown, not only in the city of Ji'nan, and there is no such blue rose in the country, and the roses, which are dyed by blue dye, are called" blue demon. " Chen Junqiang, Deputy Secretary General of Shandong Flower Association, said. According to media reports, there is a real blue rose in Japan, a genetically modified species, which was officially released in November 3, 2009.
related links
"fade away" is likely to be toxic
"Blue Fairy" first came from Holland, is a kind of processing flowers. It is a kind of harmless dyeing agent and dyeing agent to synthesize the colorant. When white roses go to the flowering stage, they start to use the dye to irrigate the flowers and make the flowers like the water. However, the production method requires a certain amount of cost and size, so someone started to do the "quick demon": soak the roses with industrial dyes used in dyed cloth, so the "blue demon" will fade. Some experts say that such a "Blue Fairy" is harmful to the human body. After buying, people should avoid intimate contact, and do not eat. (synthesis)
netizens talk about
"no more love to cheat with flowers"
I'm not Ge Rong or Guo Rong: don't tell me that this is the inner truth of "blue demon"? Destroy three views! I feel deeply deceived, no longer believe in love, even flowers deception, clearly, this is The pink rose on the outer layer!
give me to you: do you say there is a real "blue demon"? That flower will fall, and I have a blue pen water in my hand!
@Almost_Blue_: Today dinner, a man out of the next "blue demon" sent to his girlfriend. The woman was so excited that she knocked over the water and spread it to the flower. (Liu Dan collation) this edition of this photo was taken by reporter Zhang Gang
reporter Wang Zheqing / > reporter Zhang Gang to take
rose
Rosaceae waxy: lighter fragrance: heavier appearance: leaf is narrower than the rose, thicker texture, and prickly stems of stem: shorter uses: ornamental, edible and extract essential oil
> Modern rose
Rosaceae rose waxy: more heavy fragrance: light appearance: smooth and glossy leaf, wrinkled veins, dry stings, less flowering period: longer use: ornamental, making fresh cut flowers, this newspaper press
"gift rose, and hand with fragrance." Whether it is the coming Chinese traditional Valentine's Day - the Tanabata Festival or the Valentine's day imported from the west, many lovers will give roses on the day of the festival as a token of love. However, according to the relevant departments, the roses sold on Valentine's day and flower shops are actually called "modern rose" in horticulture.
Valentine's day you buy roses?
the market sold "Rose" is actually the rose
7 days, the reporter visited more than a dozen flower shops in Ji'nan. Most shopkeepers said that the "Roses" sold were shipped from Kunming by air. Yan Libao, deputy mayor of rose Town, Pingyin County, said in an interview with the media, in fact, lovers' love letters are not roses but roses. They are called roses in the market. Horticulture is called the modern rose, also called "fresh cut rose". It is the Chinese rose and Chinese perfume of Chinese rose for all kinds of roses. Cultivated by repeated crosses of rose and rose. Roses, roses and roses are "Sister Flowers". They belong to the same family but are not the same. "Roses on the market are not roses, but roses. From an academic point of view, this is called the "Cut Rose Rose", Ji'nan Pingyin, Heze Juye, Gansu Tianshui have the traditional Chinese roses, these places of the roses can be extracted from the flower bud oil. Chen Junqiang, Deputy Secretary General of Shandong Flower Association, said.
Pingyin rose, why can't the Valentine's day buy?
the flower period "missed" the Valentine's day
7 day, the rose that the reporter sees in the rose town of Pingyin county is really far away from the roses sold at the flower shop. Roses sold in florists have fewer petals and more regular layers. Pingyin roses have more petals, smaller
denser, and more stamens. From the aroma, Pingyin rose has a strong fragrance, while the flower sold by florists is only a plant fragrance. It is understood that after more than 30 years of cultivation of scientific researchers, there are two new varieties of rose and purple rose in Pingyin, and the traditional rose, which is a heavy red rose.
since Pingyin as the "back garden" of Ji'nan, why is Valentine's Day rose? Rose town related agricultural experts told reporters that, in general, roses entered the first flower period at the end of April, entered the flourishing period in mid May, and entered the final flowering period in the early June, and the flowering period lasted for more than a month, so missed Tanabata Festival. In addition, although the rose can enter the greenhouse, but still can not bloom in winter, this technical problem has not yet been conquered. Therefore, "True rose" missed the Western Valentine's day because of its florescence.
rose is a Western exotic?
origin actually in China
rose is a necessary element of the Western Valentine's day, but rose is not a Western import. Since ancient times, China has been one of the origin of roses, growing in the north for years. For varieties, China's Rose producing areas include Beijing Miaofeng Mountain, Shanxi Qingxu, Gansu bitter water, Xinjiang Manasi and other places. Among them, the roses in Pingyin, Ji'nan, are well known. In 1996 and 2000, Pingyin county was named after the naming Committee of the hometown of Chinese products and the State Forestry Administration and the Flower Association of China as "the hometown of Chinese roses".
rose consists of two characters, Mei and GUI, each of which has its own meaning. According to the ancient book "Shuo Wen Jie Zi", "Mei, the beauty of stone, the rounded, the bead round good person". The original meaning of the two words originally refers to jade, and later people named "Rose" and "Rose" as the Rosaceae plants.