论文部分内容阅读
目的 :通过调查蟑螂对军用舰艇的侵害情况 ,制定科学的灭蟑措施。方法 :采用药激法和粘捕法。结果 :共调查军用舰艇 7艘 ,捕获蟑螂 4种计 1793只。其中德国小蠊 745只 ,占捕获总数的 41.5 5 % ;美洲大蠊95 0只 ,占捕获总数的 5 2 .98%。在住宿舱中以德国小蠊为优势种 ,占该环境捕获蟑螂总数的 5 3 .2 5 % ;在厨房、餐厅和储物间则以美洲大蠊为优势种 ,分别占该环境捕获蟑螂总数的 78.5 4%、 74.68%、 64 .2 5 %。结论 :军用舰艇蟑螂侵害严重 ,且老式舰艇蟑螂侵害情况明显高于新式舰艇
Objective: To develop scientific measures to eliminate cockroaches by investigating cockroaches’ infringement on military ships. Methods: Drug-induced method and stick catching method. Results: A total of 7 military ships were surveyed, and 1793 cockroaches were captured. Among them, 745 were German cockroaches, accounting for 41.5% of the total catches; 95 were American cockroaches, accounting for 52.98% of the total catches. Cockroach was the dominant species in the accommodation cabin, accounting for 53.25% of the total number of cockroaches caught in the environment; cockroach was captured in the kitchen, dining room and storage area as the dominant species, respectively Of 78.5 4%, 74.68%, 64.25%. Conclusion: The cockroaches of military ships are seriously infringed, and the cockroach infiltration of the old ships is obviously higher than that of the new type of ships