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1985年5月上、中旬,由于赣中地区出现了异常高温、干风、少雨、低湿等不良天气,使5月上旬还是满树绿豆大幼果的柑桔树,仅在3～4天时间内有的品种就几乎落光,出现了近几十年来罕见的落花落果现象。为了摸清这次早湖灾害性落果的情况,我们深入双金园艺场、敖山华侨农场、樟树农校、宜春地区各柑桔主产区、新余市和萍乡市等30余个大小果园场,进行了20余天的调查座谈和实地观测,从而基本上摸清了这次柑桔早期异常落果的原因和特点。现将调查情况整理分析如下:
In May 1985, in the middle and middle of the year, due to the abnormal high temperature, dry wind, low rainfall and low humidity in the central Jiangxi region, citrus trees with young fruit trees of mung bean in early May were only in 3 to 4 days Some of the species almost fell into the light, there have been rare raindrops in recent decades. In order to find out the disastrous consequences of the early lake disasters, we conducted in-depth study on more than 30 fruit and vegetable farms in Shuangjin Horticultural Area, Aoshan Overseas Chinese Farm, Camphor School, the major citrus producing areas in Yichun City, Xinyu City and Pingxiang City , Carried out more than 20 days of investigation and field observations, so as to basically find out the causes and characteristics of this abnormal citrus early fall. The investigation is now analyzed as follows: