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Lamei breeding methods and precautions
La Mei's planting, it is appropriate to choose a sunny and dry place or platform planting, into the soil should not be deep. Winter fertilizer 1 time, rotting cake fertilizer or manure can be. 5 ~ June 1 ~ 2 times of organic fertilizer, to promote buds and flowers. Pay attention to drainage during the rainy season, and water appropriately when it is too dry. Lapis lazuli sprouting strong, pruning and centering work is very important. Pruning is generally carried out after flowering, cut off weak branches, diseased branches and overlapping branches, and the elongated branches of the previous year to cut short, to promote more sprouting of new lateral branches. The work of centering is also a measure to promote more branches, preferably in the spring when the new branches grow 2 ~ 3 pairs of buds on the top of the removal, both to maintain a good shape, but also conducive to the differentiation of flower buds. If you want to cultivate a taller Lap-mei, we should pay attention to the top should not be removed too early, to a certain height and then remove the top to promote branching. Lapis lanceolata in full bloom, the fading flowers early removal, so as not to result in the consumption of nutrients, which is also to promote the management measures of more flowers. Potted plum to use loose, fertile, humus-rich sandy loam; usually potting soil should be a little dry, after the fall of dry cake fertilizer as a base fertilizer, no more fertilizer during the flowering period, do not water fertilizer in winter, otherwise it will shorten the flowering period. Every 2 ~ 3 years to change the big 1 pot, potting will be the root of the soil group to remove 1 / 3 old soil, cut overgrown old roots, cultivated with the new culture soil, can promote the growth of new roots, branching more flowers. Lapis lazuli is China's characteristic winter flowers and trees. Usually planted in the courtyard in the corner of the wall, in front of the window, the roadside or the entrance to the building on both sides, as well as the hall in front of the pavilion week. Can also be planted in the way of flower ponds, flower platforms. Lapis lazuli and bamboo configuration, can be presented in the winter season, "yellow flowers, red fruits, green leaves" reflecting the scenery.

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Wax plum (Chimonanthuspraecox) is also known as yellow plum blossom, fragrant plum, yellow plum. It belongs to the genus Wax Plum in the family Waxaceae and is a deciduous shrub flower.

(I) Morphological characteristics Branchlets 4-angled, old branches nearly rounded. Single leaves opposite, elliptic-ovate, surface rough. Flowers solitary leaf axils, yellow, or slightly purple stripes, with a strong fragrance, with a single petal, heavy petal points, depending on the species. Bloom in the winter months, so it is also known as "waxberry".

(B) ecological habits

Native to China's central provinces, Shaanxi Qinling, Daba Mountain, Hubei Shennongjia and other places found in large areas of wild Lap-mei. Now widely cultivated. Lap-mei like light and slightly shade-tolerant, cold-tolerant, winter temperatures are not less than -15 ° C area, are able to overwinter in the open. Sex drought, there is a "drought is not dead Lap-mei" said. Fear of wind, avoid water and humidity, like fertile, loose, well-drained sandy loam. Soil viscous or saline soil, are not suitable for growth. Strong sprouting, resistant to pruning. Long life, the older the plant the more blooming characteristics.

(C) propagation methods

Can be sown, grafted, pressed, divided and other methods of reproduction. Grafting and dividing are more commonly used.