Planting of Prunus mume and matters needing attention

Editor, I will come straight to the point and directly introduce the planting methods and matters needing attention of Xia Lamei. We all know that preserved plum is often propagated by grafting, cuttage, striping or split. The method of grafting is widely used. When using these methods to plant Chinese plum, we still need to analyze each point in detail in order to see a healthy wax plum tree produce eye-catching and beautiful plum blossoms in winter.

Matters needing attention in planting Lamei Blossom

① colonization. As Lamei Xiyang is afraid of the wind, we should choose plots with leeward direction and good drainage. The time of planting is appropriate in winter and spring, and the seedlings can be dipped in some mud when planting. If the dried plum is more than 3 years old, it should bring earthen balls. Sufficient base fertilizer should be applied before planting and should be watered thoroughly after planting.

② water and fertilizer management. The management of cultivated preserved plum is relatively extensive, and sufficient fertilizer to promote flowers should be applied in late September every year. The fertilizer can be used with fully mature municipal solid waste and mixed with a small amount of bean cake powder. It is appropriate to use hole application (about 40cm to 60cm from the main pole, depending on the size of the tree), flower and Xie fertilizer is needed from March to April, and fertilizers such as human feces and urine can be used. Keep the field free of weeds and avoid stagnant water.

③ actively does a good job in the prevention and control of diseases and pests.

Analysis on planting skills of Prunus mume

1. The 2 ~ 3-year-old dog fly Prunus mume was selected as the rootstock and grafted by leaning grafting or cutting grafting, usually by relying on grafting. In early spring, in March, the bark of the rootstock and scion was cut off, joined and fastened together, and the joint was wrapped with plastic strips to make it heal and survive. After survival, it can be planted separately with the mother plant in the winter of the same year.

two。 The cuttings should be cuttings in summer. After soaking in 50 mg / kg rooting powder for 6 hours, the cuttings were planted in a shaded plastic film shed and rooting and transplanting in about 20-30 days.

3. Ramet is a seedling with multiple fibrous roots at the base, cut off the upper branches after the ramet, apply thin liquid fertilizer, and cover the upper part for shade. It can also be propagated by pressing in spring and autumn. Lamei is more hardy and can survive the winter safely in the open field as long as it is not less than-15 ℃, but the flowering period should not be less than-10 ℃. Wax plum is afraid of the wind, and the wind will cause rust spots on the leaves due to mutual friction. Lamei is resistant to drought, but it can not be short of water in summer, so as not to form withered and whitish patches on the leaves and affect the formation of flower buds.

4. Preserved plums must be pruned in time after the blossoms fade.

5. Wax plum like fertilizer, can dig 15-18 cm deep ring ditch to apply thin fertilizer once a month, do not apply agricultural fertilizer, in order to avoid greed after autumn. It is suitable to apply topdressing fertilizer before defoliation in autumn, and the ratio of phosphorus, potassium and nitrogen is 2: 1: 0.5. Lamei is a deep-rooted tree species, which must be planted in a deep pot. Once every 2 or 3 years, remove the topsoil from the soil mass, so that its root neck gradually exposed the surface of the basin soil, hanging roots and claws, very chic.

6. It is not suitable for planting in areas where it is too warm, because the temperature required for blooming is 0 ℃ ~-10 ℃ for at least 5 days.