[1]王得祥,刘淑明,雷瑞德,等.秦岭华山松群落能量环境及光能利用率研究[J].西北林学院学报,2003,18(04):5-8.
 Energy Evironment and Utilization of Solar Energy by Pinus armandi Community in the Qinling Mountains[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2003,18(04):5-8.
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秦岭华山松群落能量环境及光能利用率研究 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第18卷
期数:
2003年04期
页码:
5-8
栏目:
林业基础科学
出版日期:
2003-08-29

文章信息/Info

Title:
Energy Evironment and Utilization of Solar Energy by Pinus armandi Community in the Qinling Mountains
作者:
王得祥; 刘淑明; 雷瑞德; 丁建超; 尤其明
西北农林科技大学,林学院,陕西,杨陵,712100
关键词:
秦岭 华山松群落 太阳辐射 光能利用率
分类号:
S718.554.1
文献标志码:
A
摘要:
选取具有代表性的华山松群落,对5月份到达群落的太阳总辐射、直接辐射、散射辐射、反射辐射、净辐射进行观测和研究;利用1996~1998年的气象资料,计算群落获得的太阳辐射总量;分析了群落内太阳辐射日变化规律及能量分布特点.结果表明:到达群落上层的太阳辐射为41.99×107J/m2·月,其中直接辐射为30.23×107J/m2·月,散射辐射为11.76×107J/m2·月;生长季内华山松群落获得的总太阳辐射能为1.68 ×109J/m2,净辐射为1.10×109J/m2.两种不同结构的群落年净积累能量分别为

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备注/Memo

备注/Memo:
国家林业局科技推广项目(2001-04)
更新日期/Last Update: 2010-04-29