植物的生长发育,与周围环境条件有密切关系。水在植物生活中起着重要的作用。水分不仅是光合作用原料之一,而且是维持植物体的正常状态,保证生命活动正常进行的必要条件。长期以来,许多国家的农业生产,常因干旱而减产。因此,关于干旱对植物的影响 Plant growth and development, and the surrounding environmental conditions are closely related. Water plays an important role in plant life. Water is not only one of the photosynthetic materials, but also a necessary condition for maintaining the normal state of plants and ensuring normal life activities. For a long time, agricultural production in many countries has been cut down due to drought. Therefore, the impact of drought on plants