Characteristics of morning glory
Annual twining herb with inverted pubescence on its stem, mixed with inverted or spreading long bristles. The leaves are broadly ovoid or suborbicular, deeply or shallowly 3-lobed, even 5-lobed, 4-15cm long and 4.5-14cm wide, the base is round, heart-shaped, the middle lobe is oblong or ovoid, acuminate or acute, the lateral lobes are short, triangular, sharp or round, and the leaves are sparsely or densely covered with bristles; The petiole is 2- 15 cm long and the hairs are the same stem.
Flowers are axillary, and single or usually two flowers are inserted at the top of the peduncle. The peduncle is different in length, with a length of 1.5- 18.5 cm, usually shorter than the petiole, sometimes longer, and the hairs are the same stem. Bracts linear or leaflike, spreading bristles; Pedicel 2-7 mm long; Bracteoles linear; Sepals are nearly the same length, 2-2.5 cm long, lanceolate and linear, with 2 pieces on the inner surface slightly narrow, and the outward spreading bristles are dense at the base, sometimes mixed with pubescence; Corolla funnel-shaped, 5-8(- 10) cm long, blue-purple or purple-red, corolla tube light color; Stamens and styles embedded; Stamens are unequal in length; Filament base pilose; Ovary glabrous, stigma capitate.
Capsule subglobose, 0.8- 1.3 cm in diameter, 3-valved. Seeds ovoid trigonous, ca. 6 mm long, dark brown or beige, covered with brown fluff.
Morning glory is strong, likes mild climate, abundant sunshine and moderate ventilation, has strong adaptability to soil, is resistant to drought and salinity, and is not afraid of high temperature and heat. It is a deep-rooted plant, and the soil planted in the ground is deeper.
Planting method of morning glory
1. Seedling raising
The germination temperature of morning glory seeds is 20 ~ 30℃, and it is usually sown at the end of April and the beginning of May (it can be earlier in the south), and it is sown in fine sand seedbeds by varieties. When the humidity is moderate, it germinates for about 10 days. After about 10 days, the cotyledons will be completely open. When the real Ye Gang germinates, it should be transplanted into a small pot. Too early seedlings are weak, and too late roots are damaged, which is not conducive to future development. Small pots should be marked with varieties.
Step 2: Planting
After two or three true leaves grow from the small pot seedlings, the root system is well developed at this time, so it can be planted in the middle pot and added with base fertilizer in advance. As teacher Mei said, morning glory is not afraid of heavy fertilizer, and you can use horseshoes and cooked hemp residue as base fertilizer. The root development of morning glory needs temperature. According to Japanese researchers, using black pot to absorb heat is better than using red pot to absorb heat. Turn the pots frequently, so that the sun shines evenly and the roots develop well.
Pick a heart
After the real leaves of morning glory grow to three or four pieces, vines begin to grow in the center, which should be removed at this time. After the first pit removal, branches and vines were born between the axils of leaves. After the branches and vines grow three or four leaves, the core is removed and combined with plastic surgery. Top dressing should be applied after each pit removal, and the fertilizer used is similar to that used by chrysanthemums. Be careful not to let fertilizer and soil pollute the leaves (including cotyledons) to avoid the leaves falling off. When vines grow, they will enter flowering period (usually one month after planting). Ideally, the first leaf of the vine will have axillary buds, and the second and third leaves will have flower buds in the axils. After the bud is formed, the stipules of the bud can be removed to facilitate the development of the bud. In order to ensure the full supply of nutrients to the flower buds and produce large and gorgeous flowers, we can also remove some flower buds and cultivate a single flower, just like cultivating a variety of chrysanthemums. After flowering, the residual flowers should be picked and not used as seeds, so as not to affect the nutrition of the next batch of flowers. Of course, after three or four batches of bloom, axillary buds are overgrown and difficult to control. General varieties can be planted in the field, and excellent varieties can stay at any time.
Step 4: plastic trimming
Mainly used for ground planting and hedge decoration: when the main vine grows 7-8 leaves, the core is removed, leaving 4 leaves, and then leaving 4 leaves after 3 leaves grow. After nine branches grow out, they are evenly distributed on fences or walls for binding, and when they grow out, hedges and flower walls will soon be formed.
When viewing halophytes indoors, when the seedlings are about 6 cm high, a flower stand can be set up in the basin for winding. You can also leave 4 leaves for coring when there are 7 ~ 8 leaves, and l leaves for coring after 3 leaves grow. So that each pot of plants does not exceed 9 buds. This will make the plants plump and the flowers big. Basket cultivation can also be used.
Preserve seeds
Good varieties must keep good seeds, and they should be classified and labeled when they mature in autumn. If there are varieties, they should be kept. After selecting the female parent and the male parent, cut off the upper end of the bud at dusk the day before flowering, then remove the stamens and wrap them with wax paper. The next morning, take off the wax paper bag, pollinate it artificially with the stamens of the male parent, and then wrap it with wax paper. After a week or two, the wax paper package can be removed, but the pollination package must be marked and recorded. In the second year, all the hybrid seeds should be planted well, and the results can only be seen after flowering, so as to study the role of various genetic factors.
Experienced morning glory lovers can distinguish the advantages and disadvantages according to the shape of cotyledons, so as to eliminate inferior varieties as soon as possible. They can also estimate the color of young stems, such as the white cyan of white flowers, the deep purple of purple flowers and so on. Different shapes of cotyledons, true leaves and flowers.
The legend of morning glory
Legend 1:
As the saying goes:? Enjoy chrysanthemums in autumn, help plums in winter, plant begonia in spring and raise petunias in summer. ? It can be seen that among the many flowers and plants in summer, morning glory can be regarded as a darling.
A long time ago, I didn't know when and where, but suddenly a mountain shaped like a lying cow appeared, so everyone named it? Funiu Mountain? . There is a small village at the foot of Funiu Mountain. There are not many people in the village, and one of them has a pair of twin sisters. The people in the village are very poor and have no money to buy cattle fields. They only use some homemade earth tools to dig and cultivate farmland. The twin sisters live at the foot of the mountain. They reclaimed some wasteland in front of the mountain and behind it. With their own hands, they managed to live through spring sowing, summer harvest and autumn harvest. The two sisters are kind-hearted and often help people who are poorer than themselves.
One day, two sisters were digging, and suddenly they found a very hard place. My sister and I brought all the tools, but we couldn't dig out any dirt. The two sisters were tired for a long time, so they sat on the edge of hard soil and had a rest for a while. Suddenly, the hard soil cracked by itself, and my sister stared at it with wide eyes. There was a shiny silver in it, and my sister ran over and took out something, which turned out to be a silver horn. When the two sisters were wondering, an old man with white beard and hair suddenly came over. The old man smiled and said to them, This mountain came down from the sky by the Jade Emperor, and there are 100 calves in it. These young cattle spirits are well-cultivated, unreal human beings, and they have done evil things on the earth. It was the Jade Emperor who subdued them and crushed them at the foot of Funiu Mountain. Today they have been oppressed for 900 years, and tomorrow they will all become Taurus, and they will never harm the world again. This silver corner is the key to Funiu Mountain. Listen to the mountain tonight? Going? At noon, golden light will soon appear, that is, the eye of the mountain, just insert the silver horn. But you must also remember the formula? Funiu Mountain, Hua, do you want my silver horn? Read it three times, and the eye of the mountain will become bigger. When you go in, you can hold a golden bull and eat and drink all your life. This key comes once in 900 years. It only works for a while, but it won't work at dawn. Don't be locked up by the mountain, or you will die. Also, this silver horn must not be blown, or a hundred cows will come alive and rush out of the mountain pass. ? Before the two sisters recovered, the old man was gone.
The two sisters were very happy to know that they had met a fairy. They hurried home to discuss how to embrace Taurus. Sister said:? We should put our legs and feet faster, and strive to bring out all the 100 golden bulls and distribute them to the poor villagers, so that everyone will no longer be angry with the landlords and live a good life. ? Sister said:? Although Taurus is delicious, Huang Cancan's gold and silver are valuable goods in the eyes of the rich, but they are not as good as a spoonful of noodles in the eyes of the poor. Wouldn't it be better to blow the silver horn, turn those golden bulls into live cows and give them to the villagers to plow the fields? My sister happily agreed with her.
So, the two sisters went to inform the villagers separately and told them to look for petunias at the foot of Funiu Mountain at night. At night, there is no moon or stars in the sky, and the front and back of the mountain are black and there is no light. My sister took my sister from the front to the back of the mountain. After listening, nothing happened. Sister said to sister:? Don't give up, we will wait. ? In this way, I waited until the fifth watch, and suddenly I heard it in the mountains? Going? The north slope of the mountain exudes dazzling golden light. The two sisters hurried to the shining place. I saw that hole was only as thick as a finger. Looking down the hole, I saw a golden square table with rows of Taurus the size of steamed bread neatly placed on it. My sister took out the silver horn and inserted it into the eye of the mountain. My sister read aloud: Funiu Mountain, go, take the mountain and ask for my silver horn. ? After reading it for three times, the eyes of the mountain gradually became bigger, but only one person could go in, so my sister dodged in and followed. My sister blew the silver horn as soon as she entered the door. Suddenly, the Taurus on the table came alive. They stretched their legs, shook their hair and jumped off the table. They all became big cows and rushed out along the mountain eye. At last, when Niu Gang poked his head out, the east was slightly red, and the eye of the mountain gradually became smaller, which made the sisters anxious. The two sisters worked together to push the cow's ass, but they couldn't push it.
Besides, villagers, as soon as they heard the horn ringing, they rushed to Funiu Mountain and saw only cows on the hillside. They ran up, each holding a cow, and they were very grateful to the two sisters. They all want to thank them, but they can't find a figure. At this time, someone found the stuck cow. Some people pull the cow's head and some people pull the cow's foot, but they can't pull it out. Later, someone put a nose ring on the cow's nose and tied a long rope. Let's pull together. The cow is hurt. In desperation, as soon as the hoof came out, the mountain eyes closed immediately. The two sisters were locked in the mountains.
At this time, the sun came out, and the silver corner in the eye of the mountain became morning glory. It is also said that in order to commemorate the two sisters, morning glory is also called morning glory. Others say that the famous Nanyang Daniel is the offspring of those Taurus!
Of course, the above is just a legend, expressing a good wish of the ancient working people. However, morning glory is really good for the people. It is not only ornamental, but also medicinal. It is cold in nature and bitter in taste, which is beneficial to digestion with water, and has special curative effects on edema, abdominal distension, beriberi, adverse urination and poor stool. To this day, some farmers still use it to treat diseases.
Legend 2:
Once upon a time, there was a young man named Li Hu in Lizhuang, Jinzhou, Hebei. He has a strong body and great strength, but for some reason, he has bloating. Although he was treated by the doctor many times, he never got better. His wife was very anxious and finally invited an old doctor from Luzhou, Shanxi Province to Hu. After seeing it, the old doctor prescribed a prescription: Cook soup with wild trumpet flower seeds and take it. ? Mrs Li Hu had never heard of this medicine, so she had to come to the door again and tell the old doctor about it. The old doctor said after listening. There is this kind of wild flower in front of my hometown in Luzhou, Shanxi, and its seed is this medicine. You can send someone to my house to get it. ? Mrs Li Hu rushed to Shaanxi to collect wild morning glory seeds. Li Hu was given several doses of decoction, and it really worked. Li Hu recovered within a month. To thank the old doctor for saving his life, Li Hu took a cow to the old doctor's house. Thanks a thousand times, he wanted to give the cow to the old doctor and asked, Grandpa, what medicine did you give me? The old card shark is difficult to answer at the moment. It turns out that this wild morning glory has no name yet. When Li Hu asked, the old doctor thought: This kind of flower seed can cure incurable diseases and attract cows. Today, the patient brought the cow to the door. Why not call them? Morning glory? All right! Then he pointed to the wild morning glory at the door and said, this is called morning glory, and it is a morning glory seed for you. It happens that you are also in the cow. ? Since then, there has been a wild morning glory? Morning glory? This name.
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