| 包头市针叶红化油松与正常油松土壤理化性质对比研究 |
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| 引用本文： | 冯伟,国润才,龚秋野,高永,马迎宾. 包头市针叶红化油松与正常油松土壤理化性质对比研究[J]. 北方园艺, 2011, 0(19): 139-142 |
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| 作者姓名： | 冯伟 国润才 龚秋野 高永 马迎宾 |
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| 作者单位： | 1. 内蒙古农业大学生态环境学院,内蒙古呼和浩特,010019
2. 包头市园林处,内蒙古包头,014010 |
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| 基金项目： | 内蒙古科技厅资助项目(20090514); 内蒙古农业大学科技创新团队资助项目(NDTD2010-11) |
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| 摘 要： | 为分析包头市油松红叶病症状与土壤理化性质的关系,在包头市选择了昆都仑公墓、建设路、阿尔丁植物园3个试验地,测定了针叶正常油松与针叶红化油松的土壤容重、pH值、有机质、碱解氮、速效磷、速效钾的含量.结果表明:针叶红化油松土壤pH、速效钾的含量与针叶正常油松相比差异显著(P＜0.05)；且针叶红化现象与土壤pH偏高、速效钾含量偏低有密切的关系,而与土壤容重、有机质含量无直接关系.
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| 关 键 词： | 包头市 针叶红化 油松 土壤理化性质 |
Research on Comparison Between Soil Physical and Chemical Properties both from Reddening and Normal Needles of Pinus tabulaeformis in Baotou |
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| FENG Wei , GUO Run-cai , GONG Qiu-ye , GAO Yong , MA Ying-bin. Research on Comparison Between Soil Physical and Chemical Properties both from Reddening and Normal Needles of Pinus tabulaeformis in Baotou[J]. Northern Horticulture, 2011, 0(19): 139-142 |
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| Authors: | FENG Wei GUO Run-cai GONG Qiu-ye GAO Yong MA Ying-bin |
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| Affiliation: | FENG Wei1,GUO Run-cai1,GONG Qiu-ye2,GAO Yong1,MA Ying-bin1(1.College of Ecology and Environment,Inner Mongolia Agricultural University,Huhhot,Inner Mongolia 010018,2.Landscaping Department of Baotou City,Baotou,Inner Mongolia 014010) |
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| Abstract: | To figure out the relationship between this symptom on reddening needles of the Pinus tabulaeformis and the properties of the soil,Kun Dulun cemetery,Jianshe Road,A Erding Botanical garden in Baotou as test areas,and the Bulk density,pH,organic matter,available N,available P and available K both normal and the red needles were tested.The results showed that there was a significant difference in pH and available K between the normal and red leaves;Besides,higher pH and lower available P affect the leaves tur... |
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| Keywords: | Baotou reddening needles Pinus tabulaeformis physical and chemical properties of soil |
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