1, Robinia pseudoacacia: Robinia pseudoacacia is a kind of locust tree.

2. Ownership of Sophora japonica: The species of Sophora japonica include Robinia pseudoacacia.

Second, the distribution range is different.

1, Robinia pseudoacacia distribution range: native to the United States. It grows at the end of 23 ~ 46 N and 86 ~ 65438 E+024 ...18. China introduced Qingdao cultivation technology from Europe and has planted it in a large area in China.

In the Yellow River Basin and Huaihe River Basin, the planting industry has been concentrated and developed vigorously. The North China Plain is vertically distributed at 400 ~ 1200m, and there are cultivated land in Gansu, Qinghai, Inner Mongolia, Xinjiang, Shanxi, Shaanxi, Hebei, Henan, Shandong and other provinces (regions).

2. Distribution range of Sophora japonica: It is concentrated in the north of China, and also widely planted in Liaoning, Guangdong, Taiwan Province, Gansu, Sichuan and Yunnan.

Extended data:

Robinia pseudoacacia is a temperate tree species, with an average annual temperature of 8℃~ 14℃ and an annual rainfall of 500 ~ 900 mm, which grows well ... especially in coastal areas with high air humidity, its growth speed is fast and its dry state is flat and satisfactory. Robinia pseudoacacia planted in tuyere has poor wind resistance. Planting Robinia pseudoacacia in tuyere is prone to wind folding, wind falling, inclination or crown deviation.

Robinia pseudoacacia is very sensitive to water environment and grows slowly in areas with too high groundwater level and too much water. It is easy to cause diseases, rotten roots, dead branches and even plant death. It has certain drought resistance.

Baidu encyclopedia-Robinia pseudoacacia

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