| 章古台地区樟子松生长与气候、土壤因子的关系 |
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| 引用本文： | 张咏新,赵思金,杨晓菊.章古台地区樟子松生长与气候、土壤因子的关系[J].辽宁农业职业技术学院学报,2008,10(4):1-3. |
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| 作者姓名： | 张咏新 赵思金 杨晓菊 |
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| 作者单位： | 1. 辽宁农业职业技术学院,辽宁,营口,115009
2. 辽宁农业职业技术学院,辽宁,营口,115009;北京林业大学,北京,100083 |
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| 摘 要： | 本文采用多元逐步回归分析方法，对影响樟子松连年高生长量的主要的因子进行了分析，认为林龄、4—6月平均降水量和生长季初0—200cm土层储水量与樟子松树高连年生长量有较密切的关系。土壤水分通过影响樟子松蒸腾强度和光合作用而影响生长量，在立地水分条件较好的丘间低地樟子松有较强的蒸腾强度和光合强度。
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| 关 键 词： | 樟子松 气候因子 土壤水分 生理特性 |
Relationship between Growth of Pinus Sylvestris var. mongolica and Weather, Soil in Zhanggutai Area |
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| ZHANG Yong-xin ZHAO Si-jin.Relationship between Growth of Pinus Sylvestris var. mongolica and Weather, Soil in Zhanggutai Area[J].Journal of Liaoning Agricultural Vocation-Technical College,2008,10(4):1-3. |
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| Authors: | ZHANG Yong-xin ZHAO Si-jin |
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| Institution: | ZHANG Yong-xin, ZHAO Si-jin (1. Liaoning Agricutural Vo - technical College, Yingkou 115009 ;2 .Beijing Forestry University 100083) |
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| Abstract: | This article analyzed the main factor for successive years high growth of Pinus sylvestris var.mongolica by using the analyzing method of returning to return gradually,thinking successive years high growth of Pinus sylvestris var.mongolica have more closely relation with wood's age,averages declining the water measures from April to June and layers of keeping the water measures of 0-20cm in the beginning of growing.The soil humidity influence growth of Pinus sylvestris var.mongolica by influenceing the strength of steam and the photo-synthesis,having the stronger steaming and the photo-synthesis in a low ground. |
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| Keywords: | Pinus sylvestris var mongolica weather factor soil humidity physiological characteristics |
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