浅析城市绿地土壤现状及改良措施

摘要

由于长期对城市绿地土壤的培育和改良缺乏应有的重视，导致城市绿地土壤质量不断降低，植物生长势衰弱、抗逆性较差。介绍目前城市绿地土壤的物理、化学、生物性状，分析其产生问题的原因，并提出相应的改良措施。此外，探讨城市绿地土壤改良所面临的实际问题，以期为未来城市绿地土壤改良提供一定的理论参考依据。%The continuous soil quality reduction in urban green space has led to the weakness of plant growth potential and resistance. Therefore, it is necessary to pay more attentions to the cultivation and amendment for urban soil. The problems of soil quality related to soil physicochemical and biological properties were reviewed, and a number of soil amendment measures were also proposed in this study. The problems the urban soil amendment faced were then been discussed to supply the theoretical reference for urban soil amendment in the future.