构建自然调控(NPR)体系 拓展园林植保发展空间——关于城市园林有害生物治理问题的几点思考

Constructing Nature Regulation(NPR) System,Promoting Garden Plant Protection——Thinking about Urban Garden Harmful Biology Improvement

针对当前城市园林有害生物治理对策与防治实践明显脱节的现状,分析园林绿化特质和植保实际状态,提出以“IPM—NPR”策略为基点,以园林植物为轴心,以寄主植物与有害生物协调共存为目的,以系统工程、资源意识、灾害意识、源头治理、过程治理、末端治理为内容,构建适合城市园林特色的园林有害生物治理体系,拓展园林植保发展空间。

Aiming at the present situation that current urban garden harmful biology improvement countermeasures divorced from preventing and controlling practice, analyzing special characteristic of garden virescence and actual situation of plant protection, the writer suggested that we should construct garden harmful biology improvement system that adapt to urban garden characteristic and extend garden plant protection development space. In the garden harmful biology improvement system, we should take＂IPM- NPR＂strategy as basic point; take garden plant as the axes; take the coordinate coexistence between host plant and harmful biology as goal; take the systems engineering, resources consciousness, disaster consciousness, source government, process government and terminal government as contents.