Cultivation method of Dalbergia odorifera (pear mother)

Jiangxiang is a kind of Chinese herbal medicine, mainly distributed in southern China, such as Guangdong, Guangxi, Hainan and other places, can be used as greening plants, can also be made into furniture. So, what is the planting method of Jiangxiang?

1. Planting environment

Jiangxiang has strict requirements on the planting environment, so this is one of the reasons why it is so rare. generally speaking, the planting land of Jiangxiang should choose the soil with moderate or slightly acidic soil acidity, good drainage, sunny, brown or red loam and gentle slope. secondly, the temperature of the planting site should be between 23 and 25 degrees on average. The most suitable temperature for incense growth is between 20 and 25 degrees.

2. Methods of reproduction

The propagation methods of reducing incense are generally seed reproduction and cutting propagation. We usually sow seeds in February and March of each year. Before sowing, soak the seeds in hot water with a temperature of about 60 degrees. After a day, we can fish out the seeds and sow them after drying. In this way, we can promote the germination speed of seeds. Generally, seedlings can emerge in about half a month. Cutting propagation is to use the trunk of Jiangxiang seedlings, or side branches for cutting, generally about a month to grow a new root system.

3. Cultivation and management

Generally speaking, when the seedlings grow to about 50 centimeters, we can carry out transplanting and planting. The initial planting density is about 300 to 500 seedlings per mu, and the planting density is reasonably planned according to the fertility of the soil. Under normal circumstances, the spacing between rows of each plant is about two meters, and the distance between plants is one meter or 1.5 meters. After planting, we have to water once every morning and evening. In the process of seedling growth, we should pay attention to the pruning of the tree shape to promote the growth of the seedling, and slowly cultivate the main branches of the seedling in the later stage to form a crown. And the crown should be trimmed to maintain reasonable permeability. In the process of reducing incense and growth, that is, about the first four years. We should organically combine the work of fertilization, ploughing, soil cultivation, weeding and hole expansion, about three to four times a year, and after the fifth year, we only need to carry out field operations once a year.

4. Disease and pest control

There are also diseases and insect pests in the process of growth, such as nevus, anthrax, longicorn beetles and pseudo-inchworm. Black mole usually occurs around June or July every year, harming the whole incense tree. We can use Bordeaux solution to prevent and cure anthracnose, which is usually treated with Bordeaux solution. Tumor-breasted longicorn beetles generally began to appear in February, and until around April, they caused serious harm to the twigs of falling incense, and trichlorfon can be used to poison them, while pseudo-inchworm generally appeared at the beginning of April. the main harm is also the fragrant twigs, which can be controlled with imidophos.

The above is the planting method of reducing incense, I hope it can help you!