极端干旱区气候因子和终霜冻对葡萄花芽期的影响

宋良娈, 刘紫妍, 吉春容, 宋水华, 周文杰, 张阿慧, 戚英

The impact of climate factors and final frost on grape flower bud stage in extremely arid regions

SONG Liangluan, LIU Ziyan, JI Chunrong, SONG Shuihua, ZHOU Wenjie, ZHANG Ahui, QI Ying

图2 1991—2024年新疆吐鲁番葡萄不同物候期日序数及花芽期长度与主导旬气候因子的相关性 （a）芽开放期，（b）展叶始期，（c）展叶盛期，（d）花蕾花序期，（e）开花始期,（f）花芽期长度

Fig. 2 Correlations between day-of-year for different grape phenological stages, flower bud duration and the dominant ten-day climatic factors in Turpan， Xinjiang from 1991 to 2024 (a) bud opening stage, (b) initial leaf expansion stage, (c) full leaf expansion stage, (d) flower bud and inflorescence stage, (e) flowering initial stage, (f) flower bud duration