Rootstock seedlings can be used for grafting.

The standard Chinese name of Gleditsia sinensis is "Gleditsia sinensis". It is a leguminous plant and is a deciduous tree. Gleditsia sinensis is in the shape of pods and can be used as medicine and soap. It is a unique plant in China.

Distributed in Gansu, Guangdong, Zhejiang, Shandong, Shanxi, Jiangsu, Hebei, Guizhou, Hubei, Sichuan, Shaanxi, Jiangxi, Anhui, Yunnan, Fujian, Hunan, Guangxi, Henan and other places in mainland China. It grows in areas with an altitude of 650 meters to 2,500 meters. It usually grows in valleys, hillside forests and roadsides. It has not yet been artificially introduced and cultivated. There is a book collection of the same name "Soapwood Tree".

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Precautions for planting saponaria locust

1. Soil

Soil selection is the most basic to the success of saponaria locust planting. One of the external factors is that because Saponaria locust is a deep-rooted plant, the soil layer of the planting site must be very deep. Secondly, Saponaria locust is a sun-loving plant, so the planting site should be chosen in a sunny area. The soil should be fertile, sandy loam rich in organic matter, but do not choose heavy clay or pure sand to avoid many problems during the growth of saponin.

2. Time

Saponaria planting time is also something to pay attention to, because its planting time is not only related to the climate of the planting site but also to the propagation method. Under normal circumstances, the planting time of saponin is It is from April to May every year, but if the method of root propagation is used, the planting time in the south of my country is probably between October and December, while in the north it is between March and April. The saponins planted in this way The survival rate can be greatly guaranteed.

3. Seeds

When planting saponins, whether by seed propagation or root propagation, they need to be treated to improve plant resistance. The seeds should be plump and free of diseases and insect pests. Soak in water with a temperature of about 45 degrees for a day and then take it out.

Stir evenly with moist fine river sand and place it at the appropriate temperature for germination. Wait until most of the seeds crack and open. Sowing is carried out, and for root propagation, you need to choose strong roots that are free of diseases and insect pests and then cut them into small sections of about 7-8 cm for planting.

Baidu Encyclopedia-Glyptus saponica