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蚊虫种群动态的研究,有自然和实验种群之分。它对蚊虫测报与防制,以及蚊传疾病的监测,都具有重要的生态学、流行病学意义。本文系鲁南滨湖稻改区——济宁市郊区唐口等乡,1975～1988等年(即稻改第11～24年),常年水稻面积占耕地总面积80％左右,7～9月定点、定时、定人的观察结果。 一、雌雄蚊比例:夜间吸血活动场所(傍晚室外人帐3h,1987年7～9月唐口乡),雌蚊占绝大多数(99.63％);而白天栖息和分布场所的稻田,则雄蚊约
Mosquito population dynamics research, there are natural and experimental population points. Its detection and control of mosquitoes and mosquito-borne diseases monitoring, has an important ecological, epidemiological significance. This article is Loonan Lake area to change - Jining suburb Tangkou Township, 1975 ~ 1988 (ie, rice to change 11 ~ 24 years), perennial rice area accounts for about 80% of the total cultivated land, July to September Fixed-point, regular, people’s observations. First, the proportion of male and female mosquitoes: Night venous blood (evening outdoor accounts 3h, July to September 1987 Tangkou Township), female mosquitoes accounted for the vast majority (99.63%); and daytime habitat and distribution of rice fields, the male Mosquito about