Propagation methods of Oxalis safflower

According to the propagation method of sorrel, Oxalis is a perennial herb of Oxalis family, which likes loose and fertile sandy loam with sufficient sunshine and good drainage. The large flower sorrel prairie is produced in South Africa. There is another common species of Carthamus tinctorius, which has fleshy translucent roots and light rose-purple flowers with a diameter of about 4 cm. It is native to South Africa and is not hardy. These two kinds of sorrel have a common characteristic that their flowers and leaves are sensitive to light-like light, open in bright days and sunny days, and close at night and rainy days.

The reproduction of sorrel is mainly ramet, and its scaly rhizome has strong fecundity and is easy to germinate seedlings. The rhizomes were planted in spring and autumn combined with pot transplanting, and the dormant scaly rhizomes were taken out and buried horizontally in the soil, 3 to 4 in each pot. After planting, put the pot in the shade and slow the seedling for a few days, then you can survive. Spend the winter in the greenhouse. When the fruit of sorrel is ripe, it is easy to crack and scatter the seeds, so it is necessary to grasp the time to collect seeds. When the fruit changes from green to yellow, it is harvested in time, spread indoors and hung on paper, and the seeds are taken out. Pot sowing in spring and autumn to keep the soil moist. When the temperature was about 25 ℃, it germinated in 7 ~ 10 days. Spring sowing seedlings blossom in the same year, autumn sowers blossom the next year.

Compost should be added to the pot soil of cultivated sorrel. Scale rhizome can not be planted too deep, after planting, pour water, put in the shade, keep the basin soil moist. During the growing period, liquid fertilizer was used for 2 times. From May to June, Carthamus tinctorius was dormant, cut off the residual flowers and withered leaves, and inverted the pot in a ventilated shelter.

Elaeagnus angustifolia is used for ground cover, multipurpose seed propagation, sowing in March-April, germination in 710 days under the condition of 25-30 ℃, and blossom in autumn of that year. Small area planting can be collected in early spring rhizome ramet, according to 10-15 cm plant spacing cultivation, flowering in summer. Safflower sorrel steppe is produced in South America and Brazil, likes semi-shade and humid environment, is suitable for sandy soil cultivation, and can overwinter in open field in temperate zone. Because of its rapid growth and strong fecundity, it is appropriate to keep the soil moist during the growth period and apply all-element compound fertilizer for 2 to 3 times to promote flowering and blooming. In the flowering period, cut off the residual flowers in time, pull out the weeds, reduce the nutrient consumption, enhance the ornamental effect, the above is the introduction of the propagation methods of safflower sorrel.

Culture method of safflower sorrel perennial herb, stolon, palmately compound leaves, three leaflets, fruit cylindrical. Safflower sorrel steppe is produced in Brazil. Like warm, moist and sufficient sunshine, but also more resistant to shade and drought, strong adaptability to soil. It can be cultivated in the open field in the Yangtze River valley. The flowers of Oxalis safflower are sensitive to light, open in the sun, close in the evening or rainy days, and bloom for up to 7 months.

Culture: commonly used ramet, slicing and seed culture. Peeling off the bulbs and planting them separately can grow into new plants. The bulb is covered with "bud eyes". The bulb is cut into small pieces and new leaves grow after a month, which can blossom in the same year. When the seeds are broadcast in the open field, 7 Mel germinates in 10 days and can blossom in the same year. Cultivation: cultivation is easy, with a little fertilizer and water management during the growing period, it will grow rapidly and blossom continuously. The foliage is so dense that it is difficult for weeds to cover the ground and has a high drought ability. if it takes too long to cultivate, the corms can be dug out and replanted. Diseases and insect pests: affected by high temperature and dry climate in summer, leaves are vulnerable to red spiders, which can be sprayed with 1000 times triclofenac EC. Application: the plant of Carthamus tinctorius is low, the leaf is dense, the green is green, the floret is numerous, romantic and lovely. In landscaping, the layout of flower beds, flower borders, flower beds, stable plants, clear lines, rich natural landscape, but also excellent planting and ground cover plants. It is also common in the same kind of grass. Sketch of safflower sorrel: how to raise safflower sorrel / how to propagate safflower sorrel how to propagate safflower sorrel business card safflower sorrel alias: big sour grass, south day seven, night plum, big leaf sorrel, three lotus classification: herbaceous flowers family genus: plant seed phylum dicotyledonous plant class Oxalis sorrel family sorrel genus: flowering period: four seasons (Yintong "vinegar") Alias: big sour grass, South Tianqi, etc., belong to the order Niuer Miao, Oxalis perennial erect herbs. There is no aboveground stem, the underground part has globular bulbs, the outer scale is membranous, brown, the back has 3 ribbed longitudinal veins, long ciliate, the inner scale is triangular, glabrous. Leaves basal; indumentum; leaflets 3, oblate-obcordate, apex sunken 1-4 cm long, angles rounded on both sides, base broadly cuneate, surface green, hairy or subglabrous; abaxially light green, usually with dry brownish-black glands on both surfaces or sometimes only margin, abaxially even sparsely hairy; stipules oblong, apically narrowly pointed, and petiole. Introduction of safflower sorrel culture methods and matters needing attention introduction of safflower sorrel (Yintong "vinegar") pulp grass, alias: big sour grass, South Tianqi, etc., belongs to the order Oxalis, perennial erect herbs of Oxalis family. There is no aboveground stem, the underground part has globular bulbs, the outer scale is membranous, brown, the back has 3 ribbed longitudinal veins, long ciliate, the inner scale is triangular, glabrous. Leaves basal; indumentum; leaflets 3, oblate-obcordate, apically sunken 1-4 cm long, angles rounded on both sides, base broadly cuneate, surface green, hairy or subglabrous; abaxially light green, usually with dry brownish-black glands on both surfaces or sometimes only margin, abaxially even sparsely hairy; stipules oblong, apically narrowly pointed, connate with petiole base. Morphological characteristics of safflower sorrel stem safflower grass (Yintong "vinegar") perennial erect herbs. There is no aboveground stem, the underground part has globular bulbs, the outer scale is membranous, brown, the back has 3 ribbed longitudinal veins, long ciliate, the inner scale is triangular, glabrous. Leaves basal of sorrel; petiole 5-30 cm long or longer, hairy; leaflets 3, oblate-obcordate, 1-4 cm long and 1.5-6 cm wide, top sunken, rounded on both sides, base broadly cuneate, surface green, hairy or subglabrous; abaxially light green, usually with brown-black glands on both surfaces or sometimes only edges, especially abaxially and sparsely hairy. Stipules oblong, apically narrowly pointed, connate with petiole base. The total pedicel is basal, dichotomous Cymes, usually arranged in umbels, the total pedicel is 10-40 cm or longer, hairy; pedicels, bracts, sepals are hairy; pedicels 5-25 mm, each pedicel has 2 lanceolate scarious bracts; sepals 5, lanceolate, ca. 4-7 mm, apex with 2 dark red oblong glands, apical ventral surface sparsely pilose. Petals 5, obcordate, 1.5-2 cm long, 2-4 times as long as calyx, lavender to purplish red, base dark; stamens 10, 5 longer than style, 5 long to middle of ovary, filaments villous; ovary 5-loculed, style 5, rusty villous, stigma shallowly 2-lobed. The flowering and fruiting period of Oxalis safflower is from March to December. The ecological habits of safflower sorrel prefer to the sunny, warm and humid environment, and the hot areas in summer should be shaded, drought-resistant and not cold-resistant. North China needs to be cultivated in a greenhouse in winter. To the south of the Yangtze River, it can stand in the open field and like the overcast and wet environment. It has strong adaptability to the soil, and the general garden soil can grow, but the sandy loam rich in humus grows vigorously and has a short-term dormancy in summer. It is easy to open up when the sun is very good. Cultivation techniques of safflower sorrel seedlings dig up the whole aged seedlings with a shovel, gently pat off the persistent soil around the root system, and concentrate on stacking. Dig seedlings a little further away from the plant, so as to avoid accidental injury to the bulb, and pay attention to the spade to dig straight down, not obliquely dig down, hurt the bulb. The ramet removed the withered leaves and removed about 1 / 2 of the old leaves to reduce transpiration and water loss after planting. The lower old bulb should be cut off with a sharp knife, and the incision should be under the first or second new bulb, so that the seedlings with 1 or 2 new bulbs can not only remove the lower old bulb, renew and rejuvenate, but also ensure that the new plant has enough nutrients to sprout and blossom quickly. Finally, in the cut new bulb wound, dip it with fresh plant ash to prevent the wound from rotting. Apply organic fertilizer in the flower bed where the aged seedlings are dug up, turn it over again and rake away the withered leaves and weeds. Generally, 0.5-0.8 kg / m ~ 2 of rotten cooked cake fertilizer and appropriate application of phosphorus and potassium fertilizer were applied to ensure the flowering needs of safflower sorrel. The planted safflower grass grows rapidly, and each plant can reproduce 3-9 seedlings in the same year. When planting, the character-shaped hole planting is generally used, and the row spacing is 25 × 35 cm. Dig a hole 8 cm 10 cm deep with a small shovel. According to the size of the bulb, put 4 trees in each hole and cover the soil 3 cm. Pay attention to exposing the leaves to the surface of the soil. Of course, you can also use the method of trench planting, the row spacing is generally 15-30 cm, and water it after 2-3 days of planting to prevent the bulb from rotting. Maintenance points: Carthamus tinctorius is easy to survive, strong growth potential, long florescence, deeply loved by the majority of people. However, due to the extensive daily management, there is a phenomenon of only planting and ignoring in many areas. Resulting in the growth of safflower sorrel for many years, the plants crowded with each other, the roots moved up, the ability to absorb fertilizer and water weakened, the growth weakened year by year, the number of flowers was reduced, the flowering period was shortened, and the serious areas withered, affecting its ornamental value. According to many years' cultivation experience, the author analyzes the causes of aging and introduces the methods of rejuvenation. The reason for aging is that the bulb under the grass of safflower sorrel is fusiform, covered with brown hard skin and terminal bud. After the terminal bud is damaged, a large number of surrounding axillary buds germinate, and adventitious roots can be produced at the base. When the temperature rises in spring, the safflower grass begins to tiller, and the base of the plant growing on the bulb gradually expands to form a new bulb. This tiller occurs about twice a year, the first after a large number of green in spring and the second at the end of summer dormancy. With the increase of the number of tillers and the growth of new bulbs, the bulbs continue to move up, so that the root system gradually close to the ground, this phenomenon is called "jumping root". According to the author's observation, the second to third year after planting is the peak tillering stage, and there are more flowers. After 5 ~ 6 years, the tillering ability gradually weakened, most of the bulbs had jumped more than 5 cm above the ground, the growth was obviously weak, vulnerable to sunburn and freezing injury, and easy to be infected with diseases and insect pests. The interior of the new bulb was milky white, while the aging bulb at the bottom of the cross-section showed moderate red and Lignification. The regeneration and rejuvenation of Carthamus tinctorius is easy to plant and live. Regeneration and rejuvenation can be carried out in combination with the anniversary of ramet reproduction, and the best ramet time in North China is from the beginning of March to the end of April. At this time, the survival rate of rejuvenation and planting was high, and the growth and ornamental effect of safflower sorrel were not affected. In addition, the summer dormancy of safflower sorrel is also a good period for rejuvenation. Strengthening the management and strengthening the daily maintenance management of safflower sorrel can also effectively delay the occurrence of its aging phenomenon. The flowering period of safflower sorrel is more than 5 months, and a lot of fertilizer and water are needed during the growth period, so it should be fertilized and watered in time in the growing season. Before turning green in spring, 15-20 kg compound fertilizer per mu can be applied, and it can also be sprinkled according to soil moisture combined with watering. After that, fertilize every 20 days except dormant period, and pay attention to the prevention and control of diseases and insect pests. With the increase of temperature from July to August in summer, Elaeagnus angustifolia was forced to go into dormancy and basically stopped growing. In order to prevent the sunburn harm caused by the new stem exposed to the soil, cover the soil. The thickness of soil cover should be determined according to the height of the new stem of Carthamus tinctorius each year, which is generally 2-3 cm. Safflower sorrel steppe is produced in Brazil, likes the shady and wet environment, and requires sandy loam with good drainage and high content of humus. It is not hardy and can only be cultivated in greenhouse in colder areas. The propagation mode of safflower sorrel no fruiting phenomenon was found in Tengzhou City, but corm propagation and ramet propagation were the main propagation methods. Ramet propagation is carried out in the spring and autumn, when the underground stem is full, new buds have been formed, can be planted by hand, it is very easy to survive. Cutting stem propagation should be in spring, the survival rate is higher, cut the bulb into pieces, each with 2-3 buds, planted for more than a month can send out new leaves, can blossom in the same year. The propagation coefficient of single corm in rapid propagation is high, and the average number of corms per single corm is about 15-17. The survival rate of mother corm and leaf corm planted in the open field was almost the same, but the reproduction coefficient of leaf corm was the highest. According to the experiment, there was no significant difference in the survival rate of Carthamus tinctorius cultivated in different periods, but there were significant differences in corm size and species. In general, the propagation of Carthamus tinctorius is mainly in Spring and Autumn period. In order to increase the reproduction coefficient, on the basis of dividing the bulb, the bulb can also be cut into 2-6 petals according to the size. The bulbs cultivated for 2 years can reproduce 20 to 30 plants, have a high survival rate and grow fast, and can blossom in about 1 month. Sowing and propagation of safflower sorrel can also grow in general soil, but it grows fastest in fertile, loose and well-drained sandy soil. Planting should not be too deep. Apply organic fertilizer once a month during the growing period and water it in time. During the growing period, we should pay attention to watering, keep it moist, and apply fertilizer for 2 or 3 times to keep the flowers blooming and leaves luxuriant. The growth is slow in the hot season, basically in the dormant state, should pay attention to stop fertilizing water, put in the shade, protect the summer. Fertilizer and water management should be strengthened during the peak growth period in winter and spring. The disease control of safflower sorrel is easy to be damaged by red spider. if it is not controlled in time, it can cause yellow leaves, dry up, few flowers and affect the ornamental value. Therefore, in the process of grass growth, 40% omethoate 1000-1500 times, 0.2-0.3 degree stone sulfur mixture, and acaricides can be sprayed. Variety classification of Oxalis safflower and "Oxalis corymbosa DC." The related species are: Oxalis acetosella L. Oxalis acetosella L. Subsp. Acetosella Oxalis acetosella L. Subsp. Griffithii (Edgew. & Hook.f.) Hara (subspecies) Oxalis acetosella L. Subsp. Japonica (Franch. & Sav.) H. Hara Oxalis acetosella L. Subsp. Leucolepis (Diels) C. C. Huang & L. R. Xu Oxalis bowiei Herb. Ex Lindl. Oxalis corniculata L. Oxalis corniculata L. Var. Corniculata Oxalis corniculata L. Var. Stricta (L.) C. C. Huang & L. R. Xu Oxalis pes-caprae L. The distribution area of safflower sorrel is distributed in Hebei, Shaanxi, East China, Central China, South China, Sichuan and Yunnan. Native to tropical South America, it has been introduced as an ornamental plant to the north of the Yangtze River in China, and has become wild in the south, as well as in Japan. Born in low-altitude mountains, roadsides, wastelands or paddy fields. The dietotherapy or medicinal value of safflower sorrel the medical information and health dietotherapy information of safflower sorrel net are only for reference and can not be used as the basis of diagnosis and medical treatment. Any health problems should consult professional health care personnel, the treatment of any disease, please follow the doctor's advice. The ultimate task of protecting flowers: to love yourself, proceed from reality and follow the doctor's advice. For disease, do not be careless, do not postpone, do not give up hope, face it bravely, warm the silent world with love, and protect the inner flower field with your heart. Medicinal value taste meridian: sour, cold. Functional indications: clearing heat and detoxification, dispelling blood stasis and detumescence, regulating menstruation. For pyelonephritis, dysentery, watery diarrhea, pharyngitis, toothache, turbid, irregular menstruation, leucorrhea; topical treatment of snake bite, fall injury, carbuncle, burn and scald. Medicine [white medicine] whole herbs treat pyelonephritis, dysentery, pharyngitis, toothache, irregular menstruation, leucorrhea; external use to treat poisonous snake bites, safflower milkweed (4 pieces) fall injury, burn and scald "Dali Zizhi". [Dong medicine] Madang granule: whole herb for the treatment of impetigo. [Yao medicine] sour grass: used for falling, swollen pain, "Gui medicine". [Miao medicine] Solanum nigrum, Lian Gui cub: the whole herb is used for heat-clearing and detoxification, dispersing stasis and detumescence. [Lisu medicine] Ala rub bumps: whole herb to treat cold and fever, enteritis, hepatitis, urinary tract infection, stone, neurasthenia; external use to treat injury, carbuncle, swelling and furuncle; proper amount of external use, smash and apply "Nujiang medicine" to the affected area. Whole grass (bronze hammer grass): sour, cold. Dissipate blood stasis and detumescence, clear heat and detoxify. For fall injury, sore throat, edema, turbid, disease, diarrhea, dysentery, carbuncle, scald. The garden use of safflower sorrel is widely planted in the garden, which can not only be arranged in flower beds and flower borders, but also suitable for large areas of ground cover and open land, and it is also a good material for potted plants. The use of safflower sorrel has many advantages, such as low plant, neat, leafy flowers, long flowering period, colorful flowers, covering the ground quickly, and inhibiting the growth of weeds. it is very suitable for planting in flower beds, flower diameter, sparse woodland and forest edge, and the effect of using safflower sorrel to form word or pattern pattern is very good. Carthamus tinctorius can also be used for potted plants to decorate squares and indoor balconies, and it is also a good material for garden greening. Pictures of safflower grass