Four photos, aliases: mountain litchi, stone jujube family; native East Asia, fallen leaves.There are 2 pairs of yellow -white petal -shaped bracts outside the inflorescence.
Four photos management technology
1. Seeds in the seedling period The seeds of seedling in the seedling of seedlings should be kept wet on the surface of the soil frequently to ensure the moisture required for the growth of seedlings.A small amount of water spraying method can not only reduce the surface temperature, but also adjust the relative humidity around the seedlings.It is necessary to weed and loosen the soil in time, and spray 0.2%potassium permanganate and 1%iron sulfate once every 7 days to prevent the sudden illness of seedlings.The seedlings can be sprayed with polymorrhea or Daisen zinc during the growth period.In June, nitrogen fertilizer is mainly used, and 1%of urea is applied every half month; in July, potassium fertilizer is mainly applied, and 0.2%of dihydrogen phosphate per month is applied every half month.The seedlings are safe to overwinter.2. After the management of breeding management, we must strengthen the management.Youlin Yugu twice a year, for several consecutive years, until Youlin Yu closed.The first five years of fertilization is applied once a year, and each plant is applied with 0.1kg of urea and calcium alterhhemodium mixed fertilizer to promote the growth of young trees.If as a garden greening seedlings, you can use plastic pruning such as topping, budding, and branches as needed to cultivate a beautiful shape.Blossoms can be blossomed in 8 years.
Cultivation
3.1 Seed breeding Seeds breeding nursery and guruling seedlings are large, but the cycle is long.3.1.1 The collection and processing of seeds will be harvested in time in autumn, mashed the balls, and the pulp was washed away.In mid and late November, after soaking the seeds, crushed the oil skin, then rolled the wax skins with sand, and then the sand.About 20 days before sowing, soak it with 0.5%potassium permanganate solution for 2 hours, remove it, rinse it 2 times with water, and then soak the seeds at about 50 ° C. Soak it after the water temperature is naturally cooled for 36 hours.Remove the soaked seeds and heat it indoors to heat the buds, and the room temperature is controlled at about 25 ° C.During the germination process, you should observe, turn it, and spray a small amount of water to keep the seed water. It can be sown in about 20 days.3.1.2 Select seedlings for seedlings.After the soil thawed in spring, 1500kg of fertilizer per acre of the nursery land, 20kg of urea and 100kg of calcium phosphate, 40kg of sulfate per acre for soil disinfecting the ground to make beds, the bed surface specification is 10 × 1.5m, the distance is 40cm, it is advisable to do it.High bed, convenient for drainage.The amount of sowing is 20 to 25kg per mu.After sowing, it is covered with humus soil for 1 to 2 cm, and the seedlings are emerged after 2 months.After the emergence, the seedlings are controlled at 40,000 to 80,000 per acre, and the transplantation in the second year, about 30,000 plants per acre.It can be used for planting by 3 years.
Four photos pictures
Fragrant characteristic deciduous shrubs or small trees.It can be up to 9 meters, small branches, green, brown, smooth, and the tender branches are white fluffy.Leaves paper, yang, ovate or ovate, thick green, sparse white pink hair, leaf back powder green, white pink hair, and clustering on the pulse axillary.4 white bracts; petals, ovate or ovate -lanceolate; flowering from May to June, glory four photos, so it is called "Four Photo Flowers".Nuclear fruit gathering is a spherical polymerization fruit, meat quality, and it becomes purple -red after maturity in September to October, commonly known as "chicken fruit".Ecological habits: Four photos are green trees, produced in the provinces of the Yangtze River and Henan, Shaanxi, Gansu and other places.Most of them were born in the forest and the wet stream at an altitude of 60 to 2200m.Pleasant warm climate and wet environment, suitable for fertile and well -drained soil.Strong adaptability and resistance to a certain degree of cold, drought, and barren.Sexuality is also resistant to semi -yin, like warm climate and wet environment, which is suitable for fertile and well -drained sandy soil.Strong adaptability, to be able to withstand a certain degree of cold, drought, barren, and low temperature resistance at -15 ° C.The leaf tip of the summer is easy to be boring.
Four photos price
Beijing nursery supply green seedlings four photos of flowers and trees, good living free delivery, free delivery, 20.00 wholesale supply four -shot and woodwood engineering green seedlings specifications are complete 30.00 supply high -quality four -photo flower — garden green tree species 80.00 base hot high -quality four -photo flower seedlings four photosFlower tree tree 4--8 cm 120.00 Supply of Qiao Tu Flower Wholesale chest diameter 1-8 cm 30.00 [A large number of self-produced] Supply of four-photosidium seed 75.00 four-illuminated seedlings (tree species with high ornamental value, garden greening products) 200.00 four photosFlower Xincai Four -photo Seeds 30.00 seedlings wholesale Hong Kong Four Photo Flower Seeds 110.00

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