西南师范大学学报（自然科学版）
西南師範大學學報（自然科學版）
서남사범대학학보（자연과학판）
JOURNAL OF SOUTHWEST CHINA NORMAL UNIVERSITY
2015年
5期
150-158
,共9页
油茶%气候适宜性%海拔%区划
油茶%氣候適宜性%海拔%區劃
유다%기후괄의성%해발%구화
oil-tea%climate adaptation%altitude%planting region
根据西南区油茶的生物学特性，进行不同海拔油茶气候适宜性初分析，在此基础上，通过综合分析影响本市油茶产量的关键气象因子，选取年平均气温、最冷月平均气温、年降水量作为铜仁市油茶气候适宜性区划指标，针对不同气象要素采用不同GIS方法进行5 m ×5 m小网格插值，对插值后小网格气象数据模型运算，等级划分后得到铜仁优质油茶精细化气候区划．结果表明，最适宜区面积共计6078.05 km2，占全市土地面积33.7％；适宜区面积共计6909.75 km2，占全市土地面积38.3％；不适宜区面积共计5035.2 km2，占全市土地面积27.9％．本研究以期能为气候变暖背景下的铜仁油茶生产合理规划布局和可持续发展提供科学依据．
根據西南區油茶的生物學特性，進行不同海拔油茶氣候適宜性初分析，在此基礎上，通過綜閤分析影響本市油茶產量的關鍵氣象因子，選取年平均氣溫、最冷月平均氣溫、年降水量作為銅仁市油茶氣候適宜性區劃指標，針對不同氣象要素採用不同GIS方法進行5 m ×5 m小網格插值，對插值後小網格氣象數據模型運算，等級劃分後得到銅仁優質油茶精細化氣候區劃．結果錶明，最適宜區麵積共計6078.05 km2，佔全市土地麵積33.7％；適宜區麵積共計6909.75 km2，佔全市土地麵積38.3％；不適宜區麵積共計5035.2 km2，佔全市土地麵積27.9％．本研究以期能為氣候變暖揹景下的銅仁油茶生產閤理規劃佈跼和可持續髮展提供科學依據．
근거서남구유다적생물학특성，진행불동해발유다기후괄의성초분석，재차기출상，통과종합분석영향본시유다산량적관건기상인자，선취년평균기온、최랭월평균기온、년강수량작위동인시유다기후괄의성구화지표，침대불동기상요소채용불동GIS방법진행5 m ×5 m소망격삽치，대삽치후소망격기상수거모형운산，등급화분후득도동인우질유다정세화기후구화．결과표명，최괄의구면적공계6078.05 km2，점전시토지면적33.7％；괄의구면적공계6909.75 km2，점전시토지면적38.3％；불괄의구면적공계5035.2 km2，점전시토지면적27.9％．본연구이기능위기후변난배경하적동인유다생산합리규화포국화가지속발전제공과학의거．
According to the oil-tea biological characteristics in the southeast ,by means of the meteorologi-cal date analysis of different planting altitude climate adaptation in each districts weather stations from 1981 to 2010 in Tongren City .Through the comprehensive analysis of key influential climate factor on oil-tea yield ,it has been selected as the climatic regionalization indices such as annual average temperature , minimum monthly average temperature and precipitation during the w hole year .Different meteorological factors have been interpolated on a 5m × 5m grid with different GIS method ,technique of grade division has been used on the interpolated small grid data after the model operational to finish refined climate re-gionalization for oil-tea .The results show that the most suitable region included 6 078 .05 km2 ,accounted for 33 .7% ;the suitable region had 6 909 .75 km2 ,accounted for 38 .3% ;and the sub-suitable region con-tained 5 035 .2 km2 ,accounted for 27 .9% .This study offered scientific opinion under climate warming for programming and development of oil-tea industry in Tongren .
