Planting Technology Lists
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Cherry blossom brown spot
Cherry blossom brown spot, also known as cherry blossom brown spot perforation, is an important disease of cherry blossom leaves. It has long been reported in Japan and other countries. The occurrence of cherry blossoms is common in Nanjing, Taiyuan, Tianjin, Shanghai, Chengdu, Xi'an, Suzhou, Jinan, Changsha, Lianyungang, Wuhan, Taiwan and other provinces and cities. The perforated leaves of infected cherry blossoms not only affect ornamental, but also defoliate ahead of time and affect their growth and development. The disease also affects cherry, plum blossom, peach and other stone fruit ornamental trees. Symptom
2019-01-16 -
Pest control of cherry blossoms
1. Cherry blossom diseases and pests include mulberry white shield scale, all kinds of stinging moth, palm moth and so on. The mulberry white shield scale is mainly distributed in the cherry blossom cultivation area, and the occurrence is common, and it is quite serious in some fields. The damage has caused the leaves to basically fall off, and the number of insect population is extremely high and dense, which can be seen as snow white in the near future. It is speculated that the first hatching stage of mulberry white shield scale should be about the end of August to the beginning of September. The newly hatched nymph stage is the best time to carry out spray control. All kinds of planting households should combine prevention and control to control the population base below the allowable economic level. Control method: spraying Sujieke 1000Mel 1500 in nymph stage
2019-01-16 -
Prevention and control of root nodule disease of cherry blossoms
Cherry blossom root nodule disease is also known as crown cherry disease. There are more than 330 species of root nodule disease belonging to 142 genera and 59 families. It harms more than 600 kinds of plants, mainly forest plants, economic forest plants and garden plants, peaches, plums, pears, apples, roses and cherry blossoms, etc., which are easily harmed by root nodule disease. Flowers and trees infected with this disease affect the development of roots, often resulting in lack of nutrition, showing a weak state, and finally withered. Symptoms: mainly in the root neck and large root, sometimes also in the lateral root. The main symptoms are the formation of roots of different sizes and irregular shapes.
2019-01-16 -
Propagation method of cherry blossom
Mainly by grafting propagation, sowing and cutting can also be done. Cherry and mountain cherry seedlings are generally selected as rootstocks and excellent varieties of cherry blossoms are used as scions for grafting. Splicing is mainly used, while budding is rarely used. The splicing took place in March. Choose one-year-old branches of cherry blossoms as scions and cut small segments of about 8 cm, each with 2-3 full buds. Two symmetrical slopes of different sizes are cut at the lower end of the scion with a grafting knife. One side of the slope is 2 cm long, and the other side is 1 cm long.
2019-01-16 -
Control of stem borer pests in cherry blossoms
The dry pests harmful to cherry blossoms are longicorn beetles and coffee bark moths, and their control methods are as follows: 1. Longicorn beetles that harm cherry blossoms usually include longicorn beetles, bare-shouldered longicorn beetles, peach red-necked longicorn beetles and so on. ① longicorn beetles. It takes place one generation a year. Capture adults during Eclosion from the end of May to early June: before spawning, adults of longicorn beetles bite into the bark about 2 mm or 8 mm in length of "eight" or "T" grooves, and then lay eggs in them. you can look for grooves in the trunk during the peak spawning period in mid-late July and destroy the eggs.
2019-01-16 -
Planting and cultivation of Cherry Blossom
How to cultivate, manage and reproduce cherry blossoms for positive flowers and trees, like sunshine, cold and drought tolerance, like sandy soil with good drainage. Flowering period is afraid of the wind, when planting should choose leeward areas, generally planted in ravines, streams and mixed forests. The cherry blossom is strong in positive direction, and the original sunny side must be still positive when transplanting, otherwise it will grow poorly or even die. Cherry blossoms have strong adaptability, transplanting is easy to survive, and management is relatively simple. If you plant cherry blossoms on the ground, you can water them once a year from February to March. In autumn, 90cm away from the root of the tree, 30cm deep and 20cm deep.
2019-01-16 -
Cultivation techniques of Cherry Blossom
Cherry blossom (Prunusserrulata), alias mountain cherry blossom, belongs to the genus Prunus of Rosaceae. First, overview: luxuriant branches and leaves, green shade such as cover, flowers full of trees, large and gorgeous, momentum lively, is an important garden flowering tree species. It has been cultivated for more than 2000 years in our country. Large areas of planting create a "sea of flowers" landscape, in China and Japan, there are cherry blossom road, cherry blossom slope and other famous scenic spots dominated by cherry blossoms. Second, ecological characteristics: originated in the Yangtze River Basin of China. Like warmth, high humidity and sunshine
2019-01-16 -
Cultivation and Management of Cherry Blossom
Cherry is a deciduous tree belonging to the genus Plum of Rosaceae. Its flowering period varies from March to May. It has corymb-shaped or racemose inflorescences. It often has 3~6 flowers. The colors are white, light green, pink and red. The petals have single petals, semi-double petals and double petals. The most beautiful ones are double petals. Some of them have more than 50 petals. The flowers are large and colorful. They are like clouds. They are extremely magnificent. Cherry is mainly planted on the ground. Pots should be deeper and larger. It can be mixed with rotten leaf soil and vegetable garden topsoil to cultivate soil, and put broken charcoal blocks or broken hard plastic foam blocks at the bottom of the pot.
2019-01-16 -
Bacterial Root Cancer of Cherry Blossom and its Control measures
Bacterial root cancer is one of the most common root diseases in garden flower seedlings in northern China, which mostly occurs in alkaline soil areas. The disease not only harms cherry blossoms, but also harms Rosaceae plants such as elm and rose, as well as indoor and outdoor flowers and trees such as ginkgo and carnation. Its hosts cover more than 300 species of plants in 60 families. Symptoms the disease often occurs in the root neck, especially at the seedling graft, and sometimes on lateral roots, branch roots, or branches (vines). At birth, the tumor is spherical and can heal each other, and the color is milky white or reddish.
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Monthly management of cherry blossoms
Families and genera: Rosaceae, Prunus. Scientific name: Prunusserrulata. Alias: mountain cherry blossom, Fukushima Sakura, green skin cherry, mountain cherry. Habits: Cherry blossoms are native to China, Japan and Korea. They are deciduous trees with strong adaptability, like sunshine and humid climate. Strong cold resistance, not resistant to water and moisture, not resistant to smoke damage, not resistant to salt and alkali. Like the fertile loam with good drainage and pH5.5-6.5acid.
2019-01-16