东北林业大学学报
東北林業大學學報
동북임업대학학보
JOURNAL OF NORTHEAST FORESTRY UNIVERSITY
2014年
5期
6-8,12
,共4页
刘兰妹%赵羿涵%高露双
劉蘭妹%趙羿涵%高露雙
류란매%조예함%고로쌍
人工杉木%标准化年表%温度%降水
人工杉木%標準化年錶%溫度%降水
인공삼목%표준화년표%온도%강수
Cunninghamia al nec olata plantation%Standardized chronologies%Temperature%Precipitation
以福建将乐杉木为研究对象,通过建立树轮宽度与气候要素的相关关系,探讨气候变化对南方主要造林树种杉木的影响。本研究就杉木的径向生长与逐月的气候进行相关分析。结果表明:从逐月的气候因素和生长的相关性来看,杉木主要受到上年春季(上年4月)和冬季(11月)气温的抑制作用,同时受秋季(10月)气温、当年夏季(当年7月)和冬季(11月)降水的促进作用,杉木人工林对温度和降水的响应存在差异,各个阶段的杉木生长主导因素存在一定的关联性。
以福建將樂杉木為研究對象,通過建立樹輪寬度與氣候要素的相關關繫,探討氣候變化對南方主要造林樹種杉木的影響。本研究就杉木的徑嚮生長與逐月的氣候進行相關分析。結果錶明:從逐月的氣候因素和生長的相關性來看,杉木主要受到上年春季(上年4月)和鼕季(11月)氣溫的抑製作用,同時受鞦季(10月)氣溫、噹年夏季(噹年7月)和鼕季(11月)降水的促進作用,杉木人工林對溫度和降水的響應存在差異,各箇階段的杉木生長主導因素存在一定的關聯性。
이복건장악삼목위연구대상,통과건립수륜관도여기후요소적상관관계,탐토기후변화대남방주요조림수충삼목적영향。본연구취삼목적경향생장여축월적기후진행상관분석。결과표명:종축월적기후인소화생장적상관성래간,삼목주요수도상년춘계(상년4월)화동계(11월)기온적억제작용,동시수추계(10월)기온、당년하계(당년7월)화동계(11월)강수적촉진작용,삼목인공림대온도화강수적향응존재차이,각개계단적삼목생장주도인소존재일정적관련성。
We studied the impact of climate change on the Cunningham ia lanceolata with mainafforestation tree species in the south by analyzing relationship between tree-ring width of C.lanceolata in Fujian Jiangle Forest Centre and climatic fac-tors.The growth of C.lanceolata is significantly and negatively correlated with monthly mean temperature in previous spring (previous April) and winner (November), but significantly and positively correlated with monthly mean tempera-ture in August and monthly precipitation in current July and November.The growth of C.lanceolata is controlled by differ-ential climate during various periods.There is some relevance between dominated factors in various growthstages of C. lanceolata.