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托里县1961-2009年霜冻变化特征及其对农作物的影响
引用本文:张延菊. 托里县1961-2009年霜冻变化特征及其对农作物的影响[J]. 商界.城乡致富, 2014, 0(3): 47-48
作者姓名:张延菊
作者单位:新疆维吾尔族自治区托里县气象局,新疆托里834500
摘    要:根据1961-2009年托里县地面气象观测实测资料,对当地霜冻变化特征进行分析。结果表明,托里县初霜日推迟、终霜日提前,无霜期延长,对农作物生长十分有利,但需要注意防范个别年份出现的初霜日提前、终霜日延后的灾害性天气。

关 键 词:霜冻  终霜日  初霜日  无霜期  变化特征  农作物  影响

Variation Characteristics of Frost and Its Influence on Crops During 1961-2009 in Toli County
ZHANG Yan-ju. Variation Characteristics of Frost and Its Influence on Crops During 1961-2009 in Toli County[J]. Jiangxi Agricultural Science & Technology, 2014, 0(3): 47-48
Authors:ZHANG Yan-ju
Affiliation:ZHANG Yan-ju (Meteorological Bureau in Toli County of Xinjiang Uygur Autonomous Region,Toli,Xinjiang 834500)
Abstract:Variation characteristics of frost were analyzed according to the ground meteorological observation data during 1961-2009 in Toli County. The results showed that the first frost date postponed and the latest frost date in advance, and the frost-free period extended in Toli County,which was good for the growth of crops. But in individual years,we need to pay attention to prevention of the disastrous weather which the first frost date in advance and the latest frost date postponing.
Keywords:Frost  Latest frost date  First frost date  Frost-free period  Variation characteristics  Crops  Influence
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