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在正常情况下,温州蜜柑落蕾、落花及第一次生理落果所占比例较大,而第二次生理落果所占比例较小。伹在1989年宜春地区由于气候反常等原因出现第二次生理落果远远超过第一次生理落果的异常现象。为此,我们先后在高安、上高、宜春等县(市)柑桔主产区进行了调查。现报道如下。
Under normal conditions, the percentage of L. angustifolia, the falling flower and the first physiological drop of fruit are larger while the second drop of physiological drop is smaller.第 In 1989, the second physiological drop occurred in Yichun due to the abnormal climate and other reasons far exceeded the first abnormal physiological drop. To this end, we have in Gao, Shanggao, Yichun and other counties (cities) citrus main producing areas were investigated. Report as follows now.