1. Temperature: Hovenia dulcis has good adaptability to temperature, and its cold resistance is also strong. The proper temperature is between ten and twenty-five degrees. However, low temperature will not do harm to it. Generally speaking, no less than 15 degrees below zero is relatively safe. In the environment of minus 30 degrees, it may frostbite.
2. Illumination: Hovenia dulcis has higher requirements for sunshine time. When it is in the seedling stage, it is relatively afraid of strong light. At this time, it needs to cover when it meets. After that, it will have higher requirements for sunshine, and can basically provide full sunshine
3. Watering: Hovenia dulcis also needs more water. Especially in spring and autumn, special attention should be paid to the irrigation work. In addition, when flowering and fruit stage, also need to pay attention to supplement water. Less water in winter
4. Fertilization: it also needs more fertilizer in spring and autumn. When it is in the seedling stage, it mainly uses nitrogen fertilizer. After that, we mainly use compound fertilizer.
1. Propagation: sowing can be used. Generally speaking, it is better to select the seeds produced by plants over 20 years old. Seeds can be collected manually or naturally, and then stored in sand, with humidity between 40% and ingestion. Remove the cuticle outside the seed before sowing. The way of "ridge sowing" can be adopted. The line spacing is about fifty centimeters. After sowing, cover the soil in three to four centimeters.
2. Pruning: this work is generally carried out after falling leaves. It is mainly aimed at the diseased and withered branches. In addition, for its crown can be repaired, so that its shape is better, but also easier to light.
1. Disease: there is "ulcer disease", which occurs frequently at the end of June. It can be prevented and controlled by class a trobuzine, and the surrounding temperature can be adjusted in time. And "leaf blight", Bordeaux
2. Insect damage: mainly "aphid", which damages shoots and leaves. It can be controlled by dimethoate.
1. Toxicity: it is non-toxic and does not emit toxic gases.
2. Whether it can be raised at home: generally not, because its height is very high, between ten and twenty-five meters, it takes up a lot of space.
