How to make cherry blossoms look like clouds
Cherry blossoms are famous ornamental flowers that blossom in early spring. Extremely beautiful, blooming season, full of trees in full bloom, such as clouds like clouds, strengthen management measures to make cherry blossoms colorful.
First, fertilization should be appropriate.
Cherry blossoms are fertilized twice a year, and acid fertilizer is better. One was winter fertilizer, which applied organic fertilizers such as bean cake, chicken manure and mature fertilizer in winter or early spring, and the other applied quick-acting fertilizers such as ammonium sulfate, ferrous sulfate and calcium superphosphate after falling flowers.
2. Pruning and maintenance
Pruning is mainly to cut off withered branches, overgrown branches, overlapping branches and disease and insect branches. In addition, when many branches grow on the trunk of large cherry blossoms, a number of strong branches should be retained, and the rest should be cut off from the base to facilitate ventilation and light. The trimming mouth should disinfect the wound with medicine in time and smear "callus anticorrosive film" to prevent bacteria from invading and causing rot after rain.
After exposure to the sun for a long time, the bark of the cherry blossoms is easy to age and damage, resulting in decay, so it should be removed and disinfected in time, and the protective agent "tree protection general" should be smeared, so that the tree body can quickly form a protective film and asphyxiate sterilization to promote its recovery to normal physiological function.
Pay attention to the prevention and control of diseases and pests
Cherry blossoms mainly prevent gum disease and root nodule disease, as well as aphids, red spiders, shell insects and other insect pests. For gum disease, first scrape off the gum stain, and then smear "tree protection general", cation infiltration into the tree can destroy the pectin synthesis in the tree, inhibit the production of gum stain, and completely cure the cherry blossom gum disease. Diseases and insect pests such as aphids, red spiders and shell insects should be prevented, and tree protection generals should be sprayed in winter and early spring to eliminate overwintering eggs.
Focus on strengthening the management techniques of the above three points, strengthen the tree potential of cherry blossoms, make it more resistant to external adverse factors, and show a different landscape with compact flowers and fragrant trees.
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How to plant cherry blossoms in spring
These days, my potted cherry blossoms have just grown a few leaves, and they wither greatly. Why do you reply to the content: This problem may be that the fertilizer water is not well grasped, and it is also related to the planting season. Cherry blossoms are best in May-June and September, and sandy loam without masonry is good. 1。Watering: cherry root shallow, not drought tolerance, growth period can not be water shortage, especially in dog days, otherwise flowering less. However, excessive water and fertilizer are especially easy to accumulate water, and they are easy to cause excessive growth. The plant type is not neat, which affects the population effect. Therefore, watering should be well controlled.
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How to control the dry pests of cherry blossoms
Longicorn beetles that harm cherry blossoms usually include longicorn beetles, bare-shouldered longicorn beetles, red-necked longicorn beetles 1, and longicorn beetles occur one generation a year. Catch adults during Eclosion from the end of May to early June: before laying eggs, adults of longicorn beetles bite into the bark a "eight" or "T" shaped groove of about 2 mm and 8 mm in length, and then lay eggs in it. They can find grooves in the trunk during the peak spawning period in mid-late July, and destroy the newly hatched larvae in the cortical activity stage. The larvae are picked out with a grafting knife and are eaten into the xylem.
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