Plum flower (prnusmume) Rosaceae is a deciduous tree, the branches are pretty, the flowers are beautiful, the fragrance is fragrant, in the winter when the flowers are withered, the frost is snowy, and the cold is blooming. It represents the noble qualities of the Chinese nation, and its charm, beauty and aroma are superior, ranking first among the top ten traditional flowers in China. 1. Potted plums are better for pots and pottery basins with better permeability, and purple sand pots can also be used to crush charcoal blocks or broken hard plastic foam blocks on the bottom of the basin. The matrix is ​​preferably fertile and lightly cohesive soil. It can be mixed with old mountain mud, pond mud and vegetable garden topsoil. When planting, bone powder, NPK compound fertilizer is used as base fertilizer in planting, and planting should be shallow without rooting. The deep planting is not easy to flower, and after planting, it is placed in the semi-shade, poured once through the water, and transferred to normal management after 10 days. 2~3 years after the flower, turn the basin and change the soil once. 2. Plum blossoms are afraid of sputum, watering should be timely and appropriate. In the winter and early spring, the potting soil is kept well. After the flowers are fully thanked, the water is poured once, and the water is not poured. It is often sprayed on the branches and nearby ground in the evening. During the rainy season, the water should be strictly controlled. When the old leaves are slightly rolled, and the twigs are slightly wilted, they are watered. This is repeated several times, forcing the new shoots to stop, which is conducive to flower bud differentiation; into the sky, rainy days to drain and prevent flooding, sunny morning Watering once, watering in the evening, and then pouring it once in the soil to prevent dehydration and drying off the leaves; gradually reduce the amount of watering after September, and pour water once in the afternoon for 1~2 days; in October, the flower buds begin to germinate as flower buds, leaves Has fallen, the amount of water required is not large, see the soil and then watering, the basin soil can be slightly dry and fine. 3. Plum blossoms are also resistant to barrenness, no fertilization during flowering, and 1 time of application of nitrogen, phosphorus and potassium compound fertilizer to promote rejuvenation. When the new shoot is 3~5 cm long, the growth is not fertilized, and the growth potential is 1 time. Compound fertilizer, the new shoots grow to about 18 cm no longer fertilized; in late June and early July, each spray 0.2% potassium dihydrogen phosphate solution to promote flower bud differentiation. After the deciduous deciduous leaves in the late autumn, the application of NPK compound fertilizer or 0.2% potassium dihydrogen phosphate solution promotes the development of flower buds. 4. Plum-positive plants should be placed in a well-ventilated place with good sunlight. It is warm and cold-resistant, and it needs to be stimulated by low temperature in winter to bloom. When the minimum temperature in winter is above -12 °C, it is not necessary to enter the room for winter, and it can be placed in the sheltered sun. If you want to open the Spring Festival, move it to a low greenhouse of 5~10 °C 20 days before the festival, and set the sun to the south to the window sill. After flowering, move to 0~5 °C, it can be opened for 1 month. The temperature is too high and easy to thank. 5. Plum blossoms are strong and resistant to pruning, and old trees are easy to rejuvenate. After flowering, the branches of flowers will be short-cut, leaving only 2~3 buds at the base, weak branches, dead branches, cross branches, overlapping The branch cut off a branch and cut it through the dense place. When the new shoot grows to 20 cm, the heart is picked, the growth is controlled, and the nutrition is concentrated on the flower bud differentiation. The new shoot is too long and the flower is scarce. Not only the plant shape is beautiful, but also the ventilation and light transmission are good, and it is not easy to suffer from pests and diseases. 6. Plum blossoms may occur in high temperature and drought in mid-June. In July, the temperature is high, the humidity is high and the ventilation is not good, powdery mildew may occur, and both diseases can be prevented by ventilation and light transmission. If the diseased leaves are found, they will be cut. Burn down and spray with thiophanate or carbendazim. The pests of plum blossoms are mainly aphids, which can be sprayed with 1500 times solution of 80% dichlorvos EC or buried in soil with carbofuran to kill the plants. It is worth noting that plum blossoms are allergic to phosphorus-containing pesticides and avoid using such pesticides. It is poorly resistant to toxic gases such as sulfur dioxide, and is poorly grown and may even die in places with severe air pollution. Geocomposite Drain Sheet,Geonet Used for Reservoir,131 Geonet Waterproof Material,Geotextile,Geocell Co., Ltd. , http://www.nsgeotextiles.com