哀牢山亚热带常绿阔叶林内外地温分布特征

生态学杂志 ›› 2012, Vol. 31 ›› Issue (07): 1633-1638.

哀牢山亚热带常绿阔叶林内外地温分布特征

余雷^1,3,张一平^1,2**,沙丽清^1,2,谭正洪¹,宋清海^1,3,周文君^1,3,武传胜²

（¹中国科学院热带森林生态学重点实验室(西双版纳热带植物园), 昆明 650223; ²中国科学院哀牢山亚热带森林生态系统研究站, 云南景东 676209; ³中国科学院研究生院, 北京 100049）

出版日期:2012-07-10 发布日期:2012-07-10

Distribution characteristics of soil temperature within and outside a subtropical evergreen broadleaved forest in Ailao Mountains, Yunnan Province of Southwest China.

YU Lei^1,3, ZHANG Yi-ping^1,2**, SHA Li-qing^1,2, TAN Zheng-hong¹, SONG Qing-hai^1,3, ZHOU Wen-jun^1,3, WU Chuan-sheng²

(¹Key Laboratory of Tropical Forest Ecology (Xishuangbanna Tropical Botanical Garden), Chinese Academy of Sciences, Kunming 650223, China; ²Ailaoshan Station for Subtropical Forest Ecosystem Studies, Chinese Academy of Sciences, Jingdong 676209, Yunnan, China; ³Graduate University of Chinese Academy of Sciences, Beijing 100049, China)

Online:2012-07-10 Published:2012-07-10

摘要/Abstract

摘要： 地温是森林气候重要的环境因素之一，与植物生长密切相关，对地温的深入研究有助于揭示森林生态系统功能和评估森林环境效益。本文利用哀牢山亚热带常绿阔叶林林内和林外旷地（气象站）地温数据，分析发现：哀牢山亚热带常绿阔叶林林内外的地温均呈单峰型日变化，与林外相比，林内地温具有明显日变化的深度较浅（仅在20 cm深度以上）；林内平均地温具有显著日变化的深度在春季和秋季（20 cm）要大于夏季和冬季（15 cm）；与林外相比，林内各层地温均小于同层的林外地温，并且林内地温的日变幅和年变幅也小于同深度的林外地温。总体来看，林外地温的年变幅和日变幅大于林内。

关键词: 有机物质, 氮磷钾收支, 生物量, 秸秆

Abstract: Soil temperature is an important environmental factor of forest climate, which closely relates to plant growth. To deeply understand the variations of soil temperature in forest is beneficial to reveal the functions of forest ecosystem and to assess the environmental benefit of forest. Our analysis on the observation data of soil temperature within a subtropical evergreen broadleaved forest and in an open area nearby in the Ailao Mountains showed that the diurnal variations of soil temperature within and outside the forest presented a singlepeak curve. Compared with that in nearby open area, the diurnal variation of soil temperature in the forest was presented in shallower depths (less than 20 cm). The depth of the diurnal variation of soil temperature in the forest was deeper in spring and autumn (20 cm) than in summer and winter (15 cm). The soil temperature in the forest was lower than that in the open area at each depth, and the diurnal and annual variations of soil temperature in the forest were smaller than those in the open area. Overall, both the diurnal and the annual variation ranges of soil temperature were larger outside the forest than within the forest.

Key words: organic matter, budget of nitrogen, phosphorus, potassium, biomass, straw.

余雷1,3,张一平1,2**,沙丽清1,2,谭正洪1,宋清海1,3,周文君1,3,武传胜2. 哀牢山亚热带常绿阔叶林内外地温分布特征[J]. 生态学杂志, 2012, 31(07): 1633-1638.

YU Lei1,3, ZHANG Yi-ping1,2**, SHA Li-qing1,2, TAN Zheng-hong1, SONG Qing-hai1,3, ZHOU Wen-jun1,3, WU Chuan-sheng2. Distribution characteristics of soil temperature within and outside a subtropical evergreen broadleaved forest in Ailao Mountains, Yunnan Province of Southwest China.[J]. cje, 2012, 31(07): 1633-1638.

[1]	宋慧佳, 刘乐乐, 孙明星, 郭霄, 陈文俐, 李晓宇, 郭卫华. 湿地植物芦苇的资源现状及开发利用技术 [J]. 生态学杂志, 2026, 45(9): 3096-3104.
[2]	徐晓鹏, 潘军晓, 郭蒙, 张心昱. 大兴安岭火烧迹地植被地上生物量恢复的影响因素 [J]. 生态学杂志, 2026, 45(8): 2572-2580.
[3]	陈玉章, 陈明阳, 刘鑫, 李瑞, 王力成. 秸秆带状覆盖配施菌肥对极端干旱下糯高粱耗水特征及产量的影响 [J]. 生态学杂志, 2026, 45(8): 2654-2664.
[4]	景春林, 周旺明, 许鹏, 张恒明, 谷薇薇, 周永斌, 魏亚伟. 基于样地调查和连续清查的辽宁省森林生物量碳储量及潜力估算 [J]. 生态学杂志, 2026, 45(7): 2195-2203.
[5]	莫晓凡, 卢佳禹, 林俊杰, 兰国新, 王明理. 秸秆覆盖和免耕对玉米根系性状、产量和土壤物理属性的影响 [J]. 生态学杂志, 2026, 45(7): 2268-2275.
[6]	张亚桐, 余庆宙, 贺梓晴, 赵倩. 生物炭添加对杉木火力楠混种幼苗生长和非结构性碳水化合物的影响 [J]. 生态学杂志, 2026, 45(6): 1761-1771.
[7]	寇娜, 赵琼, 彭彬玮, 汤强, 宋菁, 江洪强, 吴文革. 长期秸秆还田对稻麦轮作土壤碳稳定性和土壤肥力的影响 [J]. 生态学杂志, 2026, 45(6): 1810-1817.
[8]	李若谷, 塔巴次仁, 李学强, 张霖杰, 吴建平. 有机肥施用对云南四种人工建植草地生物量和土壤理化性质的影响 [J]. 生态学杂志, 2026, 45(6): 1828-1837.
[9]	盛玉珍, 赖佳, 韦树谷, 叶鹏盛, 刘勇, 张骞方, 刘佳, 黄玲. 芦笋秸秆短期还田对土壤真菌群落和白菜产量的影响 [J]. 生态学杂志, 2026, 45(6): 1850-1860.
[10]	吴柳翠, 胡中民, 张卫荣, 程思源, 杨梅花, 王孟谍, 王舒欣, 钱龙, 靳川. 中国北方地区草地生物量分配格局及其调控因素 [J]. 生态学杂志, 2026, 45(6): 1933-1942.
[11]	牛明芬, 徐明荟, 荆泓翔, 缪弘志, 宋俏博, 马建, 陈欣, 胡艳宇. 氮添加和刈割对内蒙古草甸草原土壤交换性盐基离子及土壤酸缓冲能力的影响 [J]. 生态学杂志, 2026, 45(5): 1517-1523.
[12]	庞雪艺, 米俊珍, 刘景辉, 张俊珍, 潘越, 王金金, 王希全, 赵宝平, 罗方. 免耕秸秆覆盖下不同时间施用促腐剂对黑土理化性质及真菌群落的影响 [J]. 生态学杂志, 2026, 45(5): 1544-1553.
[13]	钱琪, 邵倩雪, 缪媛媛, 宋家保, 翟鑫意, 郑许松, 吕仲贤, 朱平阳. 不同秸秆与羊粪混配对白星花金龟幼虫转化效率的影响 [J]. 生态学杂志, 2026, 45(4): 1315-1323.
[14]	王迪, 杨凯, 徐爽, 高健, 王琪琪. 林火干扰对大兴安岭土壤化学和微生物性质的影响 [J]. 生态学杂志, 2026, 45(2): 530-537.
[15]	王艳玲, 王吉高, 魏锴, 袁朝燕, 严金龙, 朱波. 化肥有机替代对土壤磷有效性和水稻产量的影响 [J]. 生态学杂志, 2026, 45(2): 554-561.