Ume is also called sour plum and green plum. Its flesh can be used for medicinal purposes in addition to snacks. It has the functions of concentrating lung and relieving cough, stimulating thirst, and solidifying and stopping bleeding. It is planted a lot, and the pollution-free planting techniques of ebony are as follows.
1. Growth habits. Ume is a deciduous tree. It enjoys a warm and humid climate and a sunny environment. It can withstand cold, drought and water. It is well grown in sandy loam with deep, fertile and well-drained soil.
2. Site selection. The nursery plot should choose loose, fertile, well-drained sandy loam soil, deep-turn the soil, apply enough base fertilizer, make a stilt with a width of 1.3 meters, and open a drainage ditch around. Planting land, you can choose hilly or sunny, dry and gentle slopes, plant the soil thoroughly and then plant it.
3. Planting. Spring sowing was planted in April. When sowing, on the whole surface, the groove is 20~25 cm, the ditch depth is 7 cm, and 1 seed is planted according to the plant spacing of 7 cm. The fine soil is covered with a thickness of about 3 cm, and the water is poured once. The soil is flush with the kneading surface to keep the kneading surface moist. After emergence, field management such as cultivating, weeding, and topdressing are carried out. Cultivate for 1 year, when the seedling height is 80-100 cm, it can be planted. The colonization time is carried out after the autumn leaves or before the buds of the early spring. When planting, on the selected plots, dig holes according to the specifications of line spacing 3 meters, plant spacing 2 meters, hole diameter and depth of each hole 50 cm, apply 10 kg of decomposed manure at each hole, mix well with the subsoil, cover 10 1 cm thick and fine soil, 1 plant per seedling, layered and compacted, and poured 1 time to set the root water.
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