江西农业学报
江西農業學報
강서농업학보
ACTA AGRICULTURAE JIANGXI
2014年
3期
112-115
,共4页
张丰收%程传策%刘玲玲%岳恒%姚红玉%戚莹%杨晨琳
張豐收%程傳策%劉玲玲%嶽恆%姚紅玉%慼瑩%楊晨琳
장봉수%정전책%류령령%악항%요홍옥%척형%양신림
雨养烟区%气候状况%气候适生性评价%毕节
雨養煙區%氣候狀況%氣候適生性評價%畢節
우양연구%기후상황%기후괄생성평개%필절
Rain-fed tobacco area%Climate condition%Evaluation of climate feasibility%Bijie
以毕节雨养烟区主产县纳雍县、赫章县和威宁县的1980~2010年的气候因素为基础,分析了该区气候因素,运用模糊数学隶属度函数模型对该区的气候适生性进行了综合评价,并估算了气候适生性指数( CFI )。结果表明:毕节雨养烟区大田期的平均气温较适宜、日照时数多、≥10℃积温高、降雨量充沛,这些气候因素有利于优质烟叶的形成;除伸根期气温偏低和中后期降雨量偏高外,其它气候因素及其它时期的降雨量均与国外优质烟区基本相当;纳雍县、赫章县和威宁县的气候适生性指数平均分别为0.793、0.860和0.656。
以畢節雨養煙區主產縣納雍縣、赫章縣和威寧縣的1980~2010年的氣候因素為基礎,分析瞭該區氣候因素,運用模糊數學隸屬度函數模型對該區的氣候適生性進行瞭綜閤評價,併估算瞭氣候適生性指數( CFI )。結果錶明:畢節雨養煙區大田期的平均氣溫較適宜、日照時數多、≥10℃積溫高、降雨量充沛,這些氣候因素有利于優質煙葉的形成;除伸根期氣溫偏低和中後期降雨量偏高外,其它氣候因素及其它時期的降雨量均與國外優質煙區基本相噹;納雍縣、赫章縣和威寧縣的氣候適生性指數平均分彆為0.793、0.860和0.656。
이필절우양연구주산현납옹현、혁장현화위저현적1980~2010년적기후인소위기출,분석료해구기후인소,운용모호수학대속도함수모형대해구적기후괄생성진행료종합평개,병고산료기후괄생성지수( CFI )。결과표명:필절우양연구대전기적평균기온교괄의、일조시수다、≥10℃적온고、강우량충패,저사기후인소유리우우질연협적형성;제신근기기온편저화중후기강우량편고외,기타기후인소급기타시기적강우량균여국외우질연구기본상당;납옹현、혁장현화위저현적기후괄생성지수평균분별위0.793、0.860화0.656。
Based on the climate factors of main rain -fed tobacco areas ( Nayong, Hezhang and Weining ) in Bijie city from 1980 to 2010, we analyzed the climate factors in these areas , comprehensively evaluated the climate feasibility of these areas by ap-plying subordinating degree function model in fuzzy mathematics , and estimated their climate feasibility index ( CFI ) .The results indicated that the rain -fed tobacco areas in Bijie had a proper average air temperature , much sunshine duration , high accumulated temperature of ≥10 ℃, and abundant rainfall in the field growth period of flue -cured tobacco .These climate factors were quite propitious to the formation of high -quality tobacco leaves .Except that the air temperature at root -extending stage of tobacco was relatively low and the rainfall in the middle and later growth periods was relatively high , other climate factors and the rainfall in other growth periods in Bijie rain -fed tobacco areas were basically the same as those in foreign high -quality tobacco areas .The average CFI of Nayong county, Hezhang county and Weining county was 0.793, 0.860 and 0.656 respectively.