Abiotic stresses such as drought,salting,and low tempetature cause adverse effects on the growth of plants and the yield of crops.

• 非生物胁迫(如干旱、盐渍、低温等)使植物缺水受到伤害，严重时甚至导致植物体死亡，给作物生产带来相当严重的质量和产量的下降。