| 天水地区大果沙棘两个品种幼树生长规律研究 |
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| 引用本文： | 隋莹莹,德永军,格日乐其其格,孟根其其格,徐步强. 天水地区大果沙棘两个品种幼树生长规律研究[J]. 经济林研究, 2009, 27(2): 81-84 |
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| 作者姓名： | 隋莹莹 德永军 格日乐其其格 孟根其其格 徐步强 |
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| 作者单位： | 内蒙古农业大学林学院,内蒙古呼和浩特,010019;内蒙古农业大学林学院,内蒙古呼和浩特,010019;内蒙古农业大学林学院,内蒙古呼和浩特,010019;内蒙古农业大学林学院,内蒙古呼和浩特,010019;内蒙古农业大学林学院,内蒙古呼和浩特,010019 |
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| 基金项目： | 内蒙古自治区自然科学基金 |
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| 摘 要： | 对天水地区两个品种大果沙棘的保存率、生长状况进行了分析.结果表明:楚伊、霞光4～6月份为速生期,属前期生长型树种,三年生平均树高141 cm、146 cm,地径2.5 cm、2.9 cm,冠幅123 cm,136 cm,保存率83.6%、94.0%,均表现出良好的适应性.霞光总体生长表现优于楚伊.
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| 关 键 词： | 大果沙棘 保存率 生长量 天水地区 |
Study on Growth Rhythm of Two Large Berry Cultivars of Sea Buckthorn in Tianshui Area |
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| SUI Ying-ying,DE Yong-jun,Gerileqiqige,Menggenqiqige,XU Bu-qiang. Study on Growth Rhythm of Two Large Berry Cultivars of Sea Buckthorn in Tianshui Area[J]. Economic Forest Researches, 2009, 27(2): 81-84 |
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| Authors: | SUI Ying-ying DE Yong-jun Gerileqiqige Menggenqiqige XU Bu-qiang |
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| Affiliation: | College of Forestry;Inner Mongolia Agricultural University;Hohhot 010019;Inner Mongolia;China |
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| Abstract: | Survival rate and growth status of two large berry cultivars of sea buckthorn in Tianshui area were analyzed. The results showed that Chuyi and Xiaguang were pre-growth-type species and fast-growing period was from April to June. Average height of three-years-old trees was 141 cm and 146 cm,ground diameter was 2.5 cm and 2.9 cm,crown width was 123 cm and 136 cm,survival rate was 83.6% and 94.0%. Both Chuyi and Xiaguang showed a good adaptability,and general growth features of Xiaguang were better than Chuyi... |
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| Keywords: | large berry cultivars of sea buckthorn survival rate increment Tianshui area |
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