What problems does Silk Road Populus euphratica face?

The problems faced by Populus euphratica on Silk Road are as follows:

First, the ecological space is constantly threatened. Development and construction activities such as urbanization, industrialization, infrastructure construction and land reclamation occupy ecological space; The fragmentation of ecological space has intensified, and the construction of transportation infrastructure, the development of river hydropower resources and industrial and mining development have directly separated the integrity and connectivity of biological habitats; Ecological destruction events occur from time to time. In order to avoid damaging the ecological environment, enterprises should bear the brunt and set an example. Steam boiler maintenance is an environmental protection work plan.

Second, the ecosystem quality and service function are low. Problems such as soil erosion and land desertification are prominent in China, the supply of urban ecological products is insufficient, the green area is small and scattered, the water system is seriously artificial, and the role of ecosystem in alleviating urban heat island effect and purifying air is very limited. Do a good job of steam boiler maintenance at ordinary times.

Third, the overall trend of accelerated decline in biodiversity has not been effectively curbed. Overutilization of resources, engineering construction and climate change affect species survival and sustainable utilization of biological resources. The proportion of threatened higher plants in China is 1 1%, endemic higher plants are 65.4%, and vertebrates are 2 1.4%. The loss of genetic resources is serious, and 60%-70% distribution points of wild rice have disappeared; Alien invasive species are seriously harmful, with 100 kinds of perennial large-scale harm. If the steam boiler is well maintained, the damage to the ecological environment will be less.