| 天山中部白杨沟天然林区森林小气候观测与分析 |
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| 引用本文： | 马鸿儒,吉春容,李新建,邹陈,袁玉江.天山中部白杨沟天然林区森林小气候观测与分析[J].干旱区研究,2011,28(2):251-254. |
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| 作者姓名： | 马鸿儒 吉春容 李新建 邹陈 袁玉江 |
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| 作者单位： | 1. 新疆师范大学 地理科学与旅游学院, 新疆 乌鲁木齐 830054;
2. 中国气象局 乌鲁木齐沙漠气象研究所, 中国气象局 树木年轮理化研究重点开放实验室, 新疆维吾尔自治区树木年轮生态重点实验室, 新疆 乌鲁木齐 830002 |
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| 基金项目： | 科技部基础性工作专项，中央级公益性科研院所基本科研业务费专项，中国气象局气象新技术推广项目，科技部公益性行业科研专项，新疆维吾尔自治区气象局气象科技研究课题 |
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| 摘 要： | 运用自动气象站对天山中部白杨沟天然林区森林内外气象因子进行同步观测,分析晴-多云、阴雨天森林的气温、相对湿度、土壤温度日变化和季节变化特征.结果表明:各季节林冠层平均最高温度和平均最低温度林内均低于林外,平均最高温度林内比林外低2.04℃,平均最低温度林外比林内高1.95℃.冠层相对湿度的平均值较林外高出3.63%,4...
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| 关 键 词： | 森林 小气候 气温 湿度 土壤温度 天然林区 白杨沟 新疆 |
| 收稿时间： | 2010-03-22; |
Observation and Analysis on Microclimate in the Natural Forest Zone in the Central Tianshan Mountains |
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| MA Hong-ru,JI Chun-rong,LI Xin-jian,ZOU Chen,YUAN Yu-jiang.Observation and Analysis on Microclimate in the Natural Forest Zone in the Central Tianshan Mountains[J].Arid Zone Research,2011,28(2):251-254. |
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| Authors: | MA Hong-ru JI Chun-rong LI Xin-jian ZOU Chen YUAN Yu-jiang |
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| Institution: | 1. College of Geographical Science and Tourism, Xinjiang Normal University, Urumqi 830054, China;
2. Institute of Desert Meteorology & Key Laboratory of Tree-ring Physical and Chemical Research, China Meteorological Administration; Xinjiang Key Laboratory of Tree-ring Ecology, Urumqi 830002, China |
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| Abstract: | In this paper, the microclimate characteristics in and out of the Picea schrenkiana forests in the Tianshan Mountains, China are analyzed and compared based on observed meteorological data, and the seasonal and daily change characteristics of air temperature, relative humidity and soil temperature in and out of the forests under different weather are discussed. The results show that the seasonal average canopy maximum and minimum temperatures out of the forests were higher than those in the forests, the average maximum and minimum temperatures in the forests were 2.04 ℃ and 1.95 ℃ lower than those out of the forests respectively. The average canopy relative humidity in the forests was 3.63% higher than that out of the forests, and the relative humidity in April was the highest. The windproof effect of the natural forests in the central Tianshan Mountains was significant in every season, the average wind speed was reduced by 0.94 m/s, and the windproof effect was the best in winter. In spring and summer, the difference of soil temperature in and out of the forests was increased significantly, it was reduced gradually from topsoil to deep soil, but it was low in autumn and winter. |
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| Keywords: | forest microclimate air temperature humidity soil temperature natural forest zone Baiyanggou Xinjiang |
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