常山是我省油茶重点产区之一,1972年产茶油310万斤,但1976年只有53万斤,为1972年的17.1％,5年中出现了最高与最低产量。各地产量变幅虽然不同,而丰歉年景基本上也是一致的。为了探讨油茶丰产规律,笔者对油茶花期气候与产量的关系进行了初步调查,现整理如下。 Changshan is one of the key producing areas of Camellia oleifera in our province. In 1972, it produced 3.1 million catties of tea oil, but in 1976 it was only 53 million catties, which was 17.1% of that in 1972 with the highest and lowest output in five years. Although the yield changes around the different, but the year is basically the same. In order to explore the law of high yield of tea, the author of the relationship between flowering and flowering of Camellia conducted a preliminary survey, are now organized as follows.