[1]吴佳,孙丙寅,王敏.地面覆盖对花椒林生理生态效应的影响[J].西北林学院学报,2005,20(04):27-30.
 WU Jia,SUN Bing-yin,WANG Min.The Ecological and Physiological Effect of Different Ground Covering in Zanthoxylum bungeanum Forest[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2005,20(04):27-30.
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地面覆盖对花椒林生理生态效应的影响 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第20卷
期数:
2005年04期
页码:
27-30
栏目:
林业基础科学
出版日期:
2005-08-29

文章信息/Info

Title:
The Ecological and Physiological Effect of Different Ground Covering in Zanthoxylum bungeanum Forest
作者:
吴佳; 孙丙寅; 王敏
西北农林科技大学,陕西,杨陵,712100; 杨凌职业技术学院,林学系,陕西,杨陵,712100; 陕西凤县果树站,陕西,凤县,721700
Author(s):
WU Jia; SUN Bing-yin; WANG Min
关键词:
花椒 地面覆盖 生态效应 生理效应
分类号:
S759.39
文献标志码:
A
摘要:
通过地面覆盖塑料薄膜、覆秸秆和种植三叶草,研究了不同地面覆盖处理对花椒林的生理、生态效应的影响.结果表明,6月份,秸秆覆盖的林地土壤含水量最高,较对照地高27.3~32.3,其次为三叶草林地,较对照地高17.2~23.2;地面覆膜提高了冠层气温和光合有效辐射,8:00~18:00,冠层气温较覆秸秆、种植三叶草和对照高0.3、0.9、0.7℃,光合有效辐射高22.2、37.5和46.7;种植三叶草提高了林内空气温度,分别较覆秸秆、覆膜和对照林地高7.2、18.0和25.5;花椒叶光合速率和蒸腾速率日变化趋势

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备注/Memo

备注/Memo:
杨陵示范区科研项目(02KJ-10-2)
更新日期/Last Update: 2010-04-29