阿尔泰山西部树轮年表建立及特征分析  

Establishment and Characteristic Analysis of Tree Ring Chronology in Western Altai Mountains

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作  者:郜冠奎 叶茂[1,2] GAO Guankui;YE Mao(College of Geographic Science and Tourism,Xinjiang Normal university Urumqi,Xinjiang 830054;Xinjiang Laboratory of Lake Environment and Resources in Arid Zone Urumqi,Xinjiang 830054)

机构地区:[1]新疆师范大学地理科学与旅游学院,新疆乌鲁木齐830054 [2]新疆干旱区湖泊环境资源实验室,新疆乌鲁木齐830054

出  处:《现代农业研究》2022年第3期106-108,共3页Modern Agriculture Research

摘  要:树木年轮是气候学研究里最重要的代用指标,其定年方法准确可靠,气候敏感性与分辨率较高,在国际气候学研究上被广泛应用。本文利用阿尔泰山西部贾登峪地区的西伯利亚落叶松资料,建立树轮年表,并分析年表特征,结果发现:贾登峪区域的西伯利亚落叶松生长速率正常,符合健康树木的生长规律,该区域西伯利亚落叶松的状况良好,且各项年表特征的参数较好,年表中所包含的气候信息较为丰富,是比较优质的树轮年表。Tree ring is the most important proxy index in climatology research, its dating method is accurate and reliable, climate sensitive and high resolution, has been widely used in international climatology research.Based on the data of Larch in Jiadengyu area, western Altai Mountains, the tree ring chronology was established and the characteristics of the chronology were analyzed. The results showed that: The growth rate of Larch in Jiadengyu area is normal, which is in line with the growth rule of healthy trees. The condition of Larch in this area is good, and the parameters of various chronologies are good. The chronology contains rich climate information, which is a high-quality tree ring chronology.

关 键 词:阿尔泰山西部 落叶松 树轮年表 年表特征 

分 类 号:S791.222[农业科学—林木遗传育种] A[农业科学—林学]

 

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