forest pest and disease造句

• Forest pest and disease
  中国森林病虫
• Research on early - warning and control techniques for agricultural and forest pests and diseases and agrometeorological disasters
  农林重大病虫害和农业气象灾害的预警及控制技术研究
• Based on the analysis of forestry situation and problems in guangze county after the innovation of forest property right system , and the exploration of forest management and fire control new mechanism in northern fujian province , the general goal of forest management in the new era was put forward , which was to set up five corresponding systems for the innovation of forest property right system ( five system - resources cultivation and management system , forest intensive management system , forestry science and technology service system , forest fire control system , and forest pest and disease control system )
  摘要通过分析光泽县集体林权制度改革后的林业现状和间题，探索闽北林区森林经营管理和森林防火新机制，提出新时期森林经营的总体目标是构建巩固林权制度改革成果的五大配套体系（资源培育和管理体系、森林集约化经营和管理体系、林业科技和技术服务体系、森林防火体系、森林病虫害防治体系） 。