Preface

With the economic development and social progress, people’s living standards have been greatly improved. With the rapid growth of population and the increase of demand, the natural forest resources of materials become increasingly scarce. More and more people begin to pay attention to the protection of ecological resources such as forestry. The harmony between human and natural society has always been the common topic that people pursue. In order to speed up the pace of forestry ecological construction, we need to further protect the forestry ecological environment, maintain the forestry ecological security, and improve the level of forestry ecological construction.
     This paper mainly introduces the protection of forest ecological resources and the prevention and control of related diseases and insect pests in China. Through the analysis of the history and trend of forestry development, the importance of ecological environment construction is recognized; through the introduction of the measures of ecological environment construction and the application of related technologies, we can further understand the forestry ecosystem. For the biodiversity in the forest ecosystem, we should strengthen its protection and monitoring efforts, at the same time, we should use scientific and reasonable ways to deal with the problem of diseases and insect pests. For the prevention and control of harmful organisms, the state should increase management efforts, and use drugs safely for prevention and control. The policy basis of modern forestry protection should take the protection of forest ecosystem into account and strive to achieve a balance between forest ecological development and forestry economic development, so as to promote the harmonious development of society and nature.

前 言

随着经济的发展，社会的进步，人们的生活水平有了极大的改善。人口的快速增长，需求的增长导致了材料的天然林资源愈加匮乏。更多地人们开始关注到林业等生态资源的保护问题。人类与自然社会的和谐相处一直是人们追求的共同话题。为加快林业生态建设步伐， 我们需要进一步保护林业生态环境， 维护林业生态安全，提高林业生态建设的水平。
      本文主要介绍了中国林业的生态资源保护和相关病虫害的防治问题。通过对林业发展的历史和趋势的分析，认识到了生态环境建设的重要性；通过对生态环境建设的措施和相关技术运用的介绍，来对林业生态系统进行进一步的了解。对于林业生态系统中的生物多样性，我们要加强其保护与监测的力度，同时，应当运用科学合理的方式处理病虫害问题，对于有害生物的防治，国家应当加大管理力度，安全使用药品进行防治。现代林业保护的政策基础，应考虑到保护森林生态系统并努力在森林生态发展与林业经济发展之间取得平衡，从而促进社会和自然和谐发展。