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主要氣象要素,對於一般昆蟲之活動,究有若何之影響乎?本文特對此有趣味之問題,分為温度,濕度,降水,光及輻射,雲量,風,氣壓及大氣帶電情況等八項討論之,文中數噱,雖僅限某數種昆蟲,然吾人固可由此區區者,而窺得此問題之全豹也。(一)温度(1)温度與昆蟲遷移之關係。因温度之改變,蝗蟲幼蟲遂有成羣遷移之現象,為温度影響昆蟲浩動最佳之證明,惟開始遷移之温度,則因種類不同,而各有異。1921及1924年Cook以三個半月之時間用65誘導陷穽捕捉Nocturnal Lepidoptera,分拆各種氣象要素之影響,
The main meteorological elements, for the general activity of insects, how the impact? This article is particularly interesting for this issue, divided into temperature, humidity, precipitation, light and radiation, cloudiness, wind, air pressure and the atmosphere charged eight Discussion, the text of a few gimmicks, although only limited to a few kinds of insects, then I can firmly from this area, and glimpse of this problem all over the. (A) temperature (1) temperature and the relationship between insect migration. Due to the change of temperature, locust larvae then migrate in groups, which is the best evidence of the influence of temperature on insects. However, the temperature at which the migration begins is different depending on the species. In 1921 and 1924, Cook used three and a half months to trap the trapped Nocturnal Lepidoptera with a 65-degree trap to separate the effects of various meteorological elements,