The meaning of cypress is the floorboard of cypress. There are at least 150 species of cypress in the world, and there are 29 species in China, so far, 15 species have been introduced. Cypress trees are very adaptable and have their homes in every corner of the world. Most of them live in the Rocky Mountains and are covered with green flowers all year round. It can tolerate not only the high temperature of 40℃, but also the low temperature of -3 1℃. It is as long as a hundred trees and always symbolizes justice, nobility, longevity and immortality. It is often endowed with some beautiful meanings: fighting against the cold and being proud of the snow, being firm and upright, and cypress trees often appear in the cemetery, which is the admiration and nostalgia of future generations for their predecessors.
1 How to dig cypress, how to dig cypress, especially in the digging season. According to my consultation with relevant flower friends, the best season for digging pine and cypress land should be around 20 days before and after the "beginning of spring". At this time, the sap of pine and cypress will germinate, but it has not yet begun to germinate. Cutting will not affect the loss of body fluids too much, and then the temperature will gradually increase, and the sitting posture will soon be restored, making it easier to survive. If the season is advanced, although the sap does not flow, the temperature is low and the recovery time is prolonged, which affects the recovery of the tree and makes it difficult to survive.
2. After excavation, some branches and leaves should be reserved according to the number of fibrous roots, more fibrous roots should be left, and less fibrous roots should be left. The retention is mainly due to the imbalance of water supply and demand of roots and trees, otherwise it will affect the survival, because after beginning of spring, with the gradual increase of temperature, the sap will start to flow after planting. If the leaves are too short or too few, the sap will not circulate normally, and the wax grease in the epidermis will block the buds and prevent them from sprouting. Staying too long and too much water supply will also lead to death. In order to avoid water loss after sawing and reduce immunity, the incision should be sealed with white latex or plastic film, and the root incision should be leveled with a sharp knife.
3, planting, digging, processing pile head should be planted in time, it is best to plant in the ground, to choose thin and well-ventilated old mountain soil, and don't bury it too deep, the roots should be flush with the soil surface, too deep will suffocate due to poor ventilation. Planting should avoid rainy days, but also pay attention to root irrigation, water the next day, shovel some garden soil to cover the roots after watering, then cut some branches with leaves and insert them around the roots to block some strong light to protect the feet from the sun, and then remove them after autumn. It is best to choose a place with good ventilation and no sun in the afternoon.
4, post-planting management, we should pay attention to keep the soil moist, slightly dry as well. Don't water the roots frequently after watering, which can increase the soil temperature and is conducive to rooting. When the sun is too strong, water should be sprayed on the tree and soil surface to adjust the temperature difference, which is beneficial to the germination of new roots and branches. Hot weather, wet and cool roots are easy to cause ants. When watering, you can water the dry tea once or twice or put the pesticide Funandan to kill ants. Pay attention to prevent rust after survival, and spray bactericidal pesticides such as "carbendazim" or "fenxiuning" on branches and leaves twice a year from the end of February to the end of March. The interval of application is 10 day, or a little insecticide such as "killing the enemy" or "dead net" is added, which is convenient to kill small green-shelled snails and prevent the bark of small shoots from being damaged. Pine and cypress trees have no other major pests and diseases, and are easy to manage after survival, and can be initially pulled out and reshaped after winter in the following year. Don't peel off the relics in a hurry, and then trim the shape when the branches grow to a certain thickness.
The daily maintenance of cypress trees should be placed in sunny, ventilated and humid places. Platycladus orientalis cultivated in the courtyard should not be placed too close to the sun wall to avoid the harm of red spider. . Pay attention to raising the basin bottom when placing it to facilitate ventilation and drainage. When it is hot in midsummer, it must be placed in a cool and ventilated place, not exposed to the sun. In areas above -5℃ in winter, it can be put outdoors for wintering, and it is best to bury the pot in the soil in the leeward to expose the branches. If you put it indoors for the winter, the temperature should not be higher than 10℃, otherwise it will affect dormancy. When the weather is dry, it is advisable to sprinkle water on the ground of the place regularly to increase the air humidity.
1, watering: loose and sunny, with high dryness, and not resistant to water and humidity. Water should be used when drying, and more foliar water should be sprayed. Cypress trees can be watered more widely.
2. Fertilization: It is not suitable to apply heavy fertilizer to pine trees, and only 1-2 light fertilizers can be applied in spring and autumn. If cypress trees are to flourish, they can be fertilized more.
3. Picking buds: In the case of vigorous growth, picking buds and leaves can make the branches short and dense. Pinus tabulaeformis and Pinus densiflora, when some new branches are removed in summer, new buds can be born during the year. Black pine, after picking buds in spring, can give birth to multiple new buds in that year, and grow short branches and dense leaves in the second year.