The jasmine seed farming method is as follows:
Seeding: in the north, seedlings can be grown from large sheds or geothermal beds, seeds are withdrawn from nursery beds, temperatures are controlled at around 20°c, and when seedlings are released, they stop warming. Approximately 300 grams per square metre of seedbed. When there is one pair of real leaves, the seed is moved one time, and the seed is formed alone. Temperature magnification of the wind seedlings 5-7 days before planting is completed, which is later frozen. It can also be broadcast in small arch sheds, without transplantation, at a single seedling, at a distance of 7 cm x 7 cm。
Soil: if jasmine is expected to grow well, it is recommended that the family pellets of jasmine soil can select fertile sand and semi-sandy soils, with ph 6 to 6. 5 micro-acid soils with thick roots and strong growth, such as earth clay, lack of base mass, low fertility, poor air circulation, small roots, short-planted plants, small leaves, small flowers。
Water: jasmine is not resistant to drought, but has to accumulate water, and during the rainy season it is necessary to dump water in the basin in time for the leaves to turn yellow. In summer hot and hot days, water is poured twice a day and every morning and every evening, and if a leaf roll is found to be sprayed on a leaf, the growth will be promoted, and the rainy season will need to be pine, so that the basin will not accumulate water. A few days after spring and autumn, water was poured over. During the winter, the pellets should be wet enough to be overwatered, the roots blackened and rotted, and the leaves yellow and falling。
4. Light: jasmine is hot, wet, ventilated, and requires adequate light. Jasmine is afraid of cold, and jasmine, who grows the southern basin, can grow the winter outside, and the north needs to be warmed up in the autumn winter and moved into the interior towards the south. The light is strong, the branches are strong, the leaves are thick and green, the flowers are abundant and the sun is scarce, and the flowers are scarce and not. The stronger the light, the more the roots of jasmine develop, the stronger the plant and the greater its resilience。
Temperature: jasmine is more sensitive to temperature, requires a warm, wet climate and is able to adapt to higher temperatures, but does not withstand low temperatures and is less resistant to cold. At temperatures below 10°c, jasmine grows extremely slowly and even stops growing. At around 19°c, buds are fertilized at 25°c or above and form and develop better at 30°c. If room temperature is kept at about 20°c in rooms equipped with air conditioning, the opening of the bud can be delayed by about 10 hours, and when the temperature is removed, the temperature rises to a suitable temperature for opening the bud, so that jasmine can be opened quickly and smelly。
6 fertilizers: the summer season is a booming period for jasmine's growth, with additional application of organic and phosphate fertilizers, such as peanut powder, bone powder, calcium perphosphate and multi-element flower fats, twice a month. Jasmine has long been rich and unflowered in the summer, mainly because of excessive application of nitrogen fattening, which results in long leaves, which in turn tend to control fattening, increase phosphorus fattening and encourage the breeding of buds, while at the same time taking care to move jasmine to areas where sunlight is adequate and ventilation is good。
7 prevention of pests and diseases: jasmine often suffers from moths and larvae, red spiders, from july to september, most severe, frequent masturbation buds, 200 times more with almighty powder or antimethrin and water, and half-monthly spraying, i. E. Without pests and pests should also be carried out to prevent first, at 9 a. M. And 4 p. M. On the morning of the sun, and it is not appropriate to spray on midday to prevent drugs。
