福建烤烟不同生育期雹灾风险评价

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中图分类号:S572;P426.64 文献标识码:A文章编号:1007-5119(2025)02-0018-08

Risk Assessment of Hail Damage at Different Growth Stages of Flue-Cured Tobacco in Fujian

LIU Jun1,DU Chaofan²,LIN Mengfan1, XIAO Xiuzhu³*, CHEN Jiajin³ (1.LongyanMeteorologicalBureauofFujianProvince,Longya3640oo,Fujian,Chia;2.LongyanBranchofFujanProvicial Tobacco Company,Longyan3640o0,Fujian, China; 3.FujianMeteorological Service Center,Fuzhou350o1,China)

Abstract: Therisofhaildamage wasasssedbasedondaysofhailoccurrence,tbacoplantingarea,eectiveleafnumberand insurancecompensationcoeficientinFujian.Thehaildamageriskindexwascalculatedwiththeriskofhaildamage,tobacofeld exposure,andtobaccoplant vulnerability.Thehaildamageriskassessment wascariedoutforfivegrowthstagesof tobacco, includingrootetesioperodigorosgowthriod,earlyaturitypriodiddleatritypiod,dlateaturityde results showedthat therisklevelofFujiantobaccoduring thevigorous growth periodandearlymaturityperiod was higher,adthe exposure levelofhaildamage intheborderareabetwensouthernNanpingandnorthemLongyan was higher.Thevulnerabilitylevel of tobacco plants duringthe vigorous growthperiodandearly maturityperodwasalsohigher.Theriskofhaildamage fromhighto lowisintheorderof vigorousgrowth period>earlymaturityperiod>middle maturityperiod>root extensionperiod>lateaturity period.The vigorous growth periodandearly maturity periodare high-risk periods for hail damageandhigh vulnerablty,sothe disaster prevention measures needs to be strengthened atthese stages.Thecomprehensive hail damagerisk in the whole growth periodis mildandthe moderateandabovehaildamageriskareaislocatedintheborderareaofFujianandJiangxiProvince,othe layoutof flue-cured tobacco planting should be properly optimized.

Keywords: flue-cured tobacco; hail damage; different growth stages; risk assessment; evaluation model

烤烟产量和品质与气候条件关系密切,从“趋利"方面进行烟区烤烟种植气候适宜性区划[1-4],可为优化烤烟种植布局、调控烤烟品质提供科学指导。(剩余12646字)

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