1、 Curing method

1. Temperature: it is a hybrid of Chinese plum and European plum. It has high adaptability to the living environment. The growth state is the best when the temperature is about 20 degrees. Therefore, in the maintenance process, it is OK to control the temperature at 20 degrees

2. Watering: in addition to normal watering, watering is also required after each fertilization to spread the fertilizer in the soil, which is helpful for plant absorption

3. Fertilization: during the growth period, it consumes a lot of nutrients and needs topdressing once a month. In addition, after fruit harvest, it is necessary to start fertilizing the foliar fertilizer. The foliar fertilizer should avoid the use of urea and use more compound liquid fertilizer, which will help the plant accumulate nutrients and survive the winter

4. Light: it cannot grow without sunshine. It has a great demand for light. The light time every day is at least six hours. If conditions permit, it's best to accept the whole day sunshine

2、 Breeding skills

1. Propagation: seedlings are generally used to propagate plants, because it takes less time and has a high survival rate. The time for planting seedlings is generally in March of each year. In some places, if the climate is unstable, you can also choose to plant after autumn. Before planting, it is necessary to dig planting holes with a row spacing of three meters. After planting, pollination trees should be planted reasonably. In order to improve the success rate of pollination, they are generally planted in the proportion of 8:1. Generally, 70 to 100 seedlings can be planted per mu

2. Pruning: at the initial stage of plant growth, three or four main stems need to be retained. When the main stem is a little higher, about half a meter, the terminal bud needs to be removed in order to promote the growth of lateral branches

3、 Problem diagnosis

1. Deciduous yellow leaves: the problem of deciduous yellow leaves in plants is mostly caused by insufficient light, so it is necessary to increase the amount of light

2. Root rot: if too much watering leads to soil ponding, the root rot of the plant will occur. Generally, in this case, it is OK to control the water. After the soil is completely dry, water it again. If it is serious, dig out the plant, cut off the rotten part, and then disinfect the incision. After completing the above steps, plant it again

4、 Other issues

1. Edible: it has high nutritional value and can be eaten directly

2. Toxicity: it contains very high fruit acid. Excessive consumption is easy to cause stomach pain, and there is no mature black brin. It has slight toxicity and cannot be eaten