The jasmine flower is a genus of Jasminaceae and jasmine. From June to October, it has green leaves, green and white flowers, and aromas. It is praised as the first of all fragrant flowers. It has excellent ornamental value and is also very high. Economic Value.
First, pots and pots are mainly plastic pots, and the survival rate of jasmine is 90%. The survival rate of the use of pots and pots is about 80%. Its growth potential is not as strong as the plastic pots, the leaves are small, and it is intolerant of drought. It is basically watered every day. Analyze the reason, because the basin is gray and black, easy to absorb heat in direct sunlight, in the sunny noon, the basin pot body is higher than the plastic basin about 5 °C, and the soil temperature in the basin is higher than 3 to 4 °C. Therefore, it is better to use white, non-heat-absorbing plastic pots when planting in the open air.
Second, covering the shade during the germination of jasmine (the end of May) to cover the shade net. Direct sunlight is prone to drought and branches tend to lose moisture, which has a greater impact on sprouting. Therefore, in the early stage of planting, to cover the shade net and maintain the humidity, it is beneficial to the rapid sprouting of buds.
During the growing period of jasmine (the end of June), no shade net was covered. Jasmine is a light plant. Therefore, in the growing period of jasmine, strengthening the light is beneficial to its growth and growth.
Third, pruning jasmine flowers can form a number of batches of flowers, mainly to head, promote the development of lateral branches, can be divided into two branches of a branch, two branches are divided into four branches, for multiple branches blossom . Beginning around June 25, destroy the shoots, leaving only the base 2 to 3 leaves, 5 to 6 cm, normal fertilizer management, 25 to 30 days of flowering. Jasmine is a hi light plant. Under the same management mode, the temperature is higher and sunlight is stronger, which is conducive to vegetative growth and reproductive growth of jasmine flowers.
Four, fertilization Jasmine from the head to the side of the bud, flowering, in the natural environment, takes 30 to 40 days, and reasonable fertilization can be 5 to 10 days in advance flowering, and the dark leaves, flowers larger. Two top-dressings were carried out. On August 5, a large number of fertilizers (nitrogen-phosphorus-potassium: 30-10-10, 1000 times liquid) were chased one time. On August 15, many flowering fertilizers were chased (nitrogen-phosphorus-potassium: 10-20-30,800 times) 1 time. After top-dressing, Jasmine grows well, with large, thick, dark green leaves.
Fifth, temperature management Jasmine is more sensitive to temperature, warm and humid climate and can withstand higher temperatures, fear of low temperature, poor drought resistance. The jasmine potted jasmine in the jasmine garden shall enter the jointed shed in early November. A small shed must be installed in the shed to cover the grass curtains. During the day, the jasmine should be normally ventilated and damp. The nighttime generally does not need to be warmed, but when the outdoor low temperature reaches -5°C or more, The water should be boiled in a greenhouse, and the steam should be warmed so that the temperature in the shed is not lower than 0°C.
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