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福建省顺昌县红地球葡萄引种于2003年,至今已有12年栽培历史。其间重大的灾害性天气共出现了3次(种)、不良气象因素1种:3月晚霜骤冻,导致花穗严重冻死或冻伤;5月上旬出现的异常高温(加上年日照不足),导致次年花量大幅减少;7—8月异常多雨导致成熟期炭疽病、白腐病等严重发生;年日照不足而果实不能正常着色。笔者对上述灾害性天气进行了较系统的分析,并提出了相应的技术措施。
Fujian Province Shunchang County Red Globe grape introduced in 2003, has 12 years of cultivation history. In the meantime, a total of 3 major and severe weather events occurred during the same period. One of the unfavorable meteorological factors was: frost frost on March night, leading to severe freezing or frostbite of spikes; abnormally high temperature in early May (plus annual sunshine) , Leading to a substantial reduction in flowering in the following year; abnormal rainy days in July-August resulted in severe occurrence of anthracnose and white rot in mature period; and lack of annual sunshine, the fruit could not normally be colored. The author of the disastrous weather conducted a more systematic analysis and put forward the corresponding technical measures.