胡杨是抗逆性很强的树种,适宜河流岸边的沙漠盐碱地生长,抗大气干旱,但不耐土壤干旱,在有水分条件下,根系接触到地下水位的土壤才能良好生长。胡杨喜水、耐水湿、耐盐碱。河套地区渠路纵横,有黄河水的浸润,地下水资源充沛,土壤虽带有盐碱,但胡杨是耐盐碱的,这样的环境很适合 Populus euphratica is a highly resistant tree species suitable for growth in the saline desert on the shore of the river, resistant to atmospheric drought, but not to soil drought, under the conditions of moisture, the root contact with the groundwater level in the soil to grow well. Populus hi water, water wet, salt-resistant. Hetao area canal vertical and horizontal channels, the infiltration of the Yellow River water, abundant groundwater resources, although the soil with saline, but Populus salinis, this environment is very suitable