Investigation and Analysis of Garden Plant Arthropod Community Diversity in Daqing

In order to study and use the natural enemy to realize integrated control of the garden plants, the community diversity of arthropod on the garden plants in Daqing was investigated. The top species and median abundance were lower than the base species abundance of arthropod. The diversity index of nutrition layer is between 0.20 to 0.98, it of community diversity is between 1.91 to 3.04, and it of functions group is between 2.11 to 3.37. There was little change in the species degree of homogeneity between 0.81 to 1.13.