一九八二年至八三年冬,本垦区出现了两次较强低温,致使橡胶树受到了一定程度的寒害,但因低温持续时间短,日照较多,因而受害仅在1级范围。开春以后,橡胶树开始萌动抽芽(虽然抽芽时间比往年晚了十五至二十天),就在胶树抽芽、展叶、变色的时期,连遇二次大风(三月二十三日晚和四月十一日下午),同时,长时期的高温干旱,空气湿度很低,干热 In the winter of 1983 to August 1983, two strong low temperatures occurred in the reclamation area, causing the rubber tree to suffer a certain degree of chilling damage. However, due to the short duration of low temperature and the large number of sunshine, the damage was only within the first grade. After the spring, the rubber tree began to sprouting buds (although the sprouting time is 15 to 20 days later than previous years), even in the rubber tree budding, leaf exhibition, discoloration period, even the second case of strong winds (March 23 evening and April 11 afternoon), at the same time, a long period of high temperature and drought, low humidity, dry heat