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去冬今春,我区气候反常,冬季气温偏暖,龙眼易发冬梢,初春气温骤降,出现连续7—10天霜冻,随后出现一段时间的高温高湿和长期阴雨,对龙眼的生长发育很不利,导致龙眼开花少,或只开花(花芽分化不完全,花质差,雌花比例少)不结果.而玉林市城北乡高山村李井天1989年种植的60株储良和石硖龙眼树,由于管理得当,今年却结果累累。
Winter last spring, the climate anomaly in our region, the warm winter temperatures, longan prone winter tip, the early spring plunged temperatures, the emergence of continuous 7-10 days frost, followed by a period of high temperature and humidity and long-term overcast, the growth and development of longan Very poor, resulting in longan less flowering, or only flowering (flower bud differentiation is not complete, poor flower quality, less female flowers ratio) not the result.While Yulin City Beixiang alpine village Li Jingtian planted in 1989, 60 Chuliang and stone longan tree, due to Well managed, but the result this year.