“紫胶园生物群落的研究”属国家自然科学基金项目,由中国林科院资源昆虫研究所主持,经过4a的深入研究,于1992年2月在北京经专家书面评审通过鉴定。 本项目主要研究紫胶园生物群落与环境的关系;群落内种间的相互关系;紫胶园间种粮食作物的作用;不同种群结构与产量、产值的关系比较。通过定位试验结果表明,在紫胶园不同类型的生物群落中,以胶 “Schizochai Park biological community research” is a national natural science fund project, hosted by the Chinese Academy of Forestry Resource Insect Research Institute, after 4a in-depth study, in February 1992 in Beijing by the expert written appraisal. The project mainly studies the relationship between the biodegradation of shellac from the environment, the relationship among the species within the community, the role of the food crops among the lacca geraniol crops, and the comparison of the relationship between the structure of the different populations and the yield and the output value. Through the positioning test results show that in the different types of Ziyeyuan biological communities, to glue