<正>基于资金导向的城市土地经营模式对我国城市土地经营理论和实践产生一系列不良影响，提出了综合考虑社会、经济、生态环境协调发展的功能导向城市土地经营模式，并从结构模式、运作模式及相关的关键问题分析了功能导向城市土地经营模式的必要性和可行性。

In this research trunk was binded with breeding cage and putted healthy adults (a male and a female) of Anoplora glabripennis in. When incubating rate was up to 80%, the different concentrations of imidalopirid capsules were injected to control the larvae of A. glabripennis. The experimental results showed that the efficiency was best when injecting amount was 0.32 mL/cm DBH, exceeded 90%. The insecticide residue amount of was analyzed with HLPC,and it had linear relationship between contro[ effect and insecticide residue amount of the leaves in different periods.