Jasmine means: elegant.
The national flower of Pakistan is jasmine, which can be found everywhere in Pakistan, not only in the wild, but also in every family's garden. Why does Pakistan use jasminum giraldii as their national flower? Because it is a Muslim country, according to the teachings of Islam, people must give off pleasant fragrance in public places or in front of others. Because Islam is deeply rooted in people's hearts, jasmine with pleasant fragrance is regarded as a symbol of faith by Pakistanis and integrated into daily life. Later, it was simply designated as the national flower.
Jasmine is very similar in appearance and rich in fragrance, but in fact, jasmine is very different from jasmine. Jasmine branches are long and drooping, and each branch should be erected with a screen instead of being erected by itself. Jasmine is graceful and vigorous. So someone named Su Xin? The weakest flower? . Are Islamic men too strong, while those veiled women should be weak? Pakistani women must wear veils when they reach the age of thirteen. They have to live on men's strong arms.
Jasmine means that those in power have not forgotten their mothers and wives and daughters. They regard the national flower of their country as jasmine with strong fragrance and weak appearance. Isn't this a ray of respect and gentleness for women that appears in the deepest part of a man's heart?
Su Xin's alias is Su Ying. It belongs to Oleaceae, an evergreen erect semi-shrub. The branches are drooping and angular. Leaves opposite, pinnately compound, 5-7 leaflets, total petiole winged. In spring, the flowers are fragrant, the cymes are terminal, and the corolla is dish-shaped, tall and yellow-white. Jasminum giraldii likes warm and humid climate and abundant sunshine, so it should be planted on sandy loam rich in humus. Breeding is mainly based on hierarchical method. Jasminum giraldii has graceful branches and leaves and fragrant flowers, so it should be planted in the courtyard and watched by the roadside.
Jasminum giraldii can be used to flavor various flower essences. Harvest in February-June. It is best to harvest the budding buds and deal with them immediately to prevent extrusion and exposure. In China, Jasminum giraldii was originally named Naxi Minghua. It is said that both Jasmine and Jasmine were introduced into the South China Sea from the Western Regions in the Han Dynasty. During the Five Dynasties and Ten Kingdoms period, the maid-in-waiting of the last emperor of the Southern Han Dynasty was named Su Xin. She liked this flower because her name was Su Xin.
Cultivation techniques of jasmine flower
breeding method
Seed propagation
Jasminum giraldii flowers bear few fruits, which are nearly the size of pea seeds, and each fruit has only one seed. Harvest the seeds when the fruits of the twelfth lunar month are completely black and ripe, put the harvested fruits in a ventilated and dry place to dry, and then sow before and after the Spring Festival. The seedbed is ridged with fertile and loose sandy soil, covered with 1cm after the row spacing is1cm, or sown in a shallow pond with 15cm; After sowing, cover 1 layer of pine needles or straw to prevent the seeds from being exposed when watering, then disinfect, water them to make them permeable, keep the film moist and warm in a small arch shed, and grow into seedlings after careful management for half a year.
cutting
Cuttage seedling raising of jasmine can breed a large number of flower seedlings in a short time. The suitable cutting time is 65438+1mid-October (about 20 days before the beginning of spring Festival) to raise seedlings in protected areas with dry and wet climate in Yunnan. Suitable for cutting seedlings in the open field to enter the rainy season and summer between June and July. When cutting, select 1-2a green and robust branches on the periphery of the mother plant, cut them horizontally between two leaf nodes and cut them into cuttings with 2-3 leaf nodes (if the cuttings are not suitable for summer cutting). Cuttings are generally 8- 12cm long, and the buds and leaves of the lower 1-2 nodes are removed, such as sealing with wax or plastic film. The lower part of the cuttings was soaked in the rooting powder solution of 5/ 10000 NAA or1/0000 ABT1/for 1h, and then it was cut into a seedbed with less humus in sandy loam sterilized by bactericides such as carbendazim, and the cutting depth was about/. Generally, after 30 days of cutting, adventitious roots will grow on the lower leaves and new buds will grow on the upper leaves. After 90 days, they can be put into bags or dug out of the nursery after half a year.
fissiparity
The propagation of jasmine by ramets is simpler and easier, which is suitable for small-scale planting in general families. When propagating by dividing plants, select the sprouting seedlings with roots around the mother plant, pry them out along the roots, cut off the vines over 10-50cm, and then tie them tightly with plastic film to form 1 new seedlings, which can be directly used for planting. If planted in spring, buds will appear in winter that year and bloom in large numbers in the following spring.
Cultivation method
Jasmine planting can be divided into courtyard, guardrail planting and balcony potted plant. Garden planting only needs to dig a pond at the foot of the wall, and then bolt 3-5 iron wires more than 2m long for climbing; You can also use scaffolding cultivation to form shade under vines. Balcony potted plants are planted in large flowerpots with mature fertile soil. After planting, insert two small white bamboos and purple bamboos more than 2 meters long in the flowerpot for climbing. However, due to the lack of soil, all or part of the pot soil should be replaced after planting for 2 or 3 years. To replace the pot soil, you can take loam from portable plastic bags, add chicken manure, sheep manure and other 1/3 farmyard manure, mix well, water until it doesn't drip, tie the plastic bag tightly, put it in a sunny place for fermentation and decomposition for 20-30 days, pry out most of the old soil in the flowerpot and replace it with fermented fat soil.
control of insect
Jasmine grows faster, and there are no pests and diseases. When cultivating, we should pay attention to that if there are too many nutrients, the leaves will grow too vigorously and the dark green flowers will bloom less. Too much watering will shorten the flowering period and make the flowers wither. In the freezing area above 1900m, only some leaves will be frozen and withered, but no more harm will be seen.