[1]单长卷,梁宗锁,郝文芳,等.黄土高原不同立地条件下刺槐生长与水分关系研究[J].西北林学院学报,2004,19(02):9-14.
　Relationship Between Growth of Locust and Soil Water in the Different Habitats on the Loess Plateau[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2004,19(02):9-14.
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黄土高原不同立地条件下刺槐生长与水分关系研究 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第19卷
期数:
2004年02期
页码:
9-14
栏目:
林业基础科学
出版日期:
2004-04-29

文章信息/Info

Title:
Relationship Between Growth of Locust and Soil Water in the Different Habitats on the Loess Plateau
作者:
单长卷; 梁宗锁; 郝文芳; 刘淑明
中国科学院、水利部,水土保持研究所,陕西,杨陵,712100; 中国科学院、水利部,水土保持研究所,陕西,杨陵,712100;西北农林科技大学,生命科学学院,陕西,杨陵,712100; 西北农林科技大学,生命科学学院,陕西,杨陵,712100
关键词:
黄土高原;  刺槐;  立地;  生长;  土壤水分
分类号:
S792.270.2
文献标志码:
A
摘要:
对黄土高原丘陵沟壑区3种立地下的刺槐生长状况与土壤水分条件的关系进行了研究.对生长中期和生长末期3种立地刺槐的蒸腾速率及与其有关的环境因子进行了测定.结果表明:在生长初期、中期、末期3个时期半阴坡、半阳坡、阳坡3种立地间土壤水分的差异均达极显著水平.半阴坡的蒸腾与半阳坡差异不显著,与阳坡差异极显著,蒸腾速率与光强和土壤水分有明显的相关关系.3种立地条件下刺槐新枝生长的差异达显著水平,胸径生长与土壤水分显著相关,新枝生长与土壤水分相关关系达极显著水平,这说明土壤水分是影响不同立地条件下刺槐生长差异的主要因子

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备注/Memo

备注/Memo:
国家自然科学基金(90302005); 中国科学院"西部之光"人才培养计划(2001); 中国科学院知识创新工程项目(KZCX01-6)
更新日期/Last Update: 2010-04-29