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针对近年来辽西地区落叶松人工林有害生物频发,严重威胁落叶松人工林健康生长和当地生态安全的实际,成立调研课题组,通过野外勘查,设立标准的系统观测,采取室内观察的方法 ,摸清危害落叶松人工林有害生物发生的主要种类,编纂落叶松林有害生物名录,开展防治技术研究,提出综合防治技术,为今后防治工作提供有益借鉴。
In view of the frequent occurrence of harmful organisms in Larch plantations in western Liaoning in recent years, which seriously threaten the healthy growth of Larch plantations and the local ecological safety, a research task force was set up. Through field surveys, standard systematic observation, indoor observation methods, Identify the main types of pests harmful to Larch plantations, compile the directory of pests of larch forests, carry out research on prevention and treatment technologies, put forward comprehensive prevention and treatment technologies, and provide useful reference for prevention and control work in the future.