Elfmeter's breeding method and precautions Ya Mei Care Management

1. The breeding method of Yuyemei

1. Soil: elm plums are not strict with the soil, but they are not resistant to waterlogging.

2. Watering: elm plums avoid waterlogging and plant in spring. If the weather is dry, water should be poured 2-3 times. Usually do not need to water. At the same time, pay attention to drainage in the rainy season.

3. Sunshine: Elfuria can be given sufficient sunshine in the three seasons of autumn, winter, and spring. When maintenance indoors, try to place it in a bright place.

4. Temperature: Yuye Mei likes to warm the climate, but the high temperature and sultry environment in summer is not conducive to its growth. It has strict temperature requirements in winter. When the environmental temperature stops grow below 10 C, it cannot be saved under the frost.

Second, the growth habits of Yuyemei

The elm leaves are purple -brown, the leaves are wide and oval -shaped to ovate, the single petals to severe purple -red, and the nuclear fruit red close -spherical.Hi Guang, slightly yin, cold-resistant, can go down winter at -35 C.It is not strict with soil, and it is better to be neutral to microdienal and fertile soil.The root system is developed and the drought resistance is strong.Not resistant to waterlogging.Strong disease resistance.Born in the slopes or grooves, under the low to the middle and altitude, under the shrub forest, or forest, China is made in Heilongjiang, Guizhou, Liaoning, Inner Mongolia, Hebei, Chongqing, Shaanxi, Gansu, Shandong, Jiangxi, Hunan, Guangxi and other places.

Third, the maintenance of Yuyemei

1. Pests: The diseased and insect pests of elm plums are brown spot disease, white -patterned feathers, aphids, thorn moths, red spiders, leaf moths, etc. Generally occur in summer and autumn.

(1) Dark spots: Strengthen water and Fertilizer management, improve the plant resistance of the plant. At the end of the autumn, clean the leaves, and spray 5 waves of icomite stone sulfur agents to prevent it before the spring buds.Sen zinc can be wet grained 700 times liquid, or 70%of the 500 times liquid of Mori Manganese and zinc is sprayed, sprayed every 7 days, and sprayed 3 to 4 times in a row to effectively control the condition.

(2) Root cancer: To strengthen the quarantine in the process of seeds, seedlings transportation, cultivation, etc., we must strictly prevent diseases with diseases and seedlings enter the cultivation place.On the plant, it is necessary to remove its tumor -shaped object with a disinfection Tool, and then apply white or Portoly liquid on the disease.

(3) Leaf spot disease: In the winter, combine with plant pruning and tideling of branches and leaves to remove the lesions and residues left during the onset of the onset, and concentratedly burned.During the growth of plant growth, we must strengthen field management. Pay attention to timely drainage in the rainy season and fertilize in moderation to enhance the disease resistance of the plant.In the early days of the plant, 75%methyl butybadin wettable powder should be sprayed in time, or 800 times the liquid of 75%peribilobe clear wettable powder was sprayed.

(4) Aphids: If a large amount of aphids are found to be harmful, chemical prevention should be performed. In the ratio of 1:10, soak the tobacco leaves, and spray it for about 5h.It can be used to kill aphids with 1500 times liquid, or use a ratio of 1: 3: 300 to prepare a solution of laundry powder, Urea, and water for spraying.

(5) Red Spider: Red spiders can breed quickly. Weeds, plant branches and other environments can be reproduced. Its harmful plants can be mixed on the plants at the same time.Water (ratio 10: 1: 1: 40) Stir well and use it. Tu white can prevent the old cooked larvae from overwintering in the shallow soil layer, and can prevent the larvae of camphor clumps in the spring.40%trichloroly glycol lactation 1500 times liquid to kill red spiders.

(6) Moth: The moths are prone to harm the plants under high temperature and dry climate conditions, and they mainly harm plant leaves.When a small amount occurs, artificially remove worms, eggs, and concentrate.When insect pests occur, spray 2050 times liquid to kill chrysanthemums during the occurrence of larvae, or 85%of the enemy's downs of 900 times liquid, or 80%of the 1500 times liquid of the enemy -enchanting.

2. Pruning

During the growth of elm, the branches should be trimmed. After the flowers, the flower branches must be appropriately cut, and 3 to 5 buds can be left on each healthy branch.After entering the , make another pruning and top topics to concentrate the nutrients and promote the germination of flower buds.