Problem description:

Does anyone know?

Analysis:

Saline-alkali land is very harmful to plants. Only a few plants can survive in saline-alkali land, but most of them are relatively short plants. Populus euphratica is a special tall plant that lives in saline-alkali land, and its trees are as high as 15~30 meters, so it is called the "giant" of saline-alkali land. Populus euphratica is a deciduous tree with different shapes of leaves. Its roots can take root in the stratum below 10 meter, absorb groundwater, and store a lot of water in the body, so it can endure the arid climate conditions in the desert. Its cells have the special function of not being damaged by alkaline water, and the concentration of cell fluid is very high, which can absorb water and nutrients from the water under saline-alkali soil, so it has strong alkali resistance. Populus euphratica can improve saline-alkali land, and at the same time has the function of preventing wind and fixing sand, so Populus euphratica is called the treasure tree of saline-alkali land.