| 固沙植物苗木生长与沙地水分的关系 |
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| 引用本文： | 李银芳,李治明.固沙植物苗木生长与沙地水分的关系[J].干旱区研究,1992,9(4):10-14. |
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| 作者姓名： | 李银芳 李治明 |
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| 作者单位： | 中国科学院新疆生物土壤沙漠研究所，新疆大学数学系 乌鲁木齐 830011，乌鲁木齐 830046 |
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| 摘 要： | 通过对头状沙拐枣、白梭梭苗木在春季不同沙地含水量试验地造林调查,和体内水分平衡状况的测定,建立了萌发率、成活率和株高生长量与沙地含水量关系的数学模型。指出头状沙拐枣造林的沙地含水量应保证在5.5%左右,白梭梭应保证在5.0%左右。
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| 关 键 词： | 固沙植物 苗木 生长 水分 |
A Study on Relationships between the Growth Status of Dominant Sand Binder Seedlings and Water Content |
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| Li Yinfang.A Study on Relationships between the Growth Status of Dominant Sand Binder Seedlings and Water Content[J].Arid Zone Research,1992,9(4):10-14. |
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| Authors: | Li Yinfang |
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| Abstract: | After forestry survey of Calligonum caput-medusae and Haloxylon persicum in various water content and measurement of their inner water balance, mathmatics models among germination rate, survival rate, growth and soil water content were set up, critical water content in sandy soil for planting was put forward,namely,5. 5% for C. caput-medusae and 5. 5% for H. persicum. |
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| Keywords: | Sand-binder seedling growth status water content in sandy soil |
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