农业灾害研究
農業災害研究
농업재해연구
JOURNAL of AGRICULTURAL CATASTROPHOLOGY
2014年
3期
47-48
,共2页
霜冻%终霜日%初霜日%无霜期%变化特征%农作物%影响
霜凍%終霜日%初霜日%無霜期%變化特徵%農作物%影響
상동%종상일%초상일%무상기%변화특정%농작물%영향
Frost%Latest frost date%First frost date%Frost-free period%Vari-ation characteristics%Crops%Influence
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。
根據1961-2009年託裏縣地麵氣象觀測實測資料,對噹地霜凍變化特徵進行分析。結果錶明,託裏縣初霜日推遲、終霜日提前,無霜期延長,對農作物生長十分有利,但需要註意防範箇彆年份齣現的初霜日提前、終霜日延後的災害性天氣。
근거1961-2009년탁리현지면기상관측실측자료,대당지상동변화특정진행분석。결과표명,탁리현초상일추지、종상일제전,무상기연장,대농작물생장십분유리,단수요주의방범개별년빈출현적초상일제전、종상일연후적재해성천기。
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 ex-tended in Toli County,which was good for the growth of crops. But in individual years,we need to pay attention to pre-vention of the disastrous weather which the first frost date in advance and the latest frost date postponing.