| 辽西地区水分亏缺与树木生长关系 |
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| 引用本文： | 周葆果.辽西地区水分亏缺与树木生长关系[J].辽宁工程技术大学学报(自然科学版),2008,27(6). |
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| 作者姓名： | 周葆果 |
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| 作者单位： | 中国科学院,沈阳应用生态研究所,辽宁,沈阳,110015 |
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| 基金项目： | 辽宁省重大科技攻关项目
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| 摘 要： | 利用修正的Thornthwaite最大蒸发力公式,计算了辽西地区不同市的水分亏缺量.各市最大潜在蒸发散计算结果是:朝阳1 180.6 mm,锦州1 146.0 mm,葫芦岛1 140.1 mm,阜新1 030.3 mm;水分亏缺量计算结果为:朝阳-658.3 mm,锦州-538.4 mm,葫芦岛-544.8 mm,阜新-626.9 mm.利用美国spss数理统计软件计算了油松与蒙古栎的胸径连年生长量和对应的各年1-12月份的月均温、月降雨量、平均相对湿度的回归关系,表明油松生长与温度紧密,蒙古栎生长与水分关系紧密.
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| 关 键 词： | 水分亏缺 蒸发散 树木生长 辽西地区 |
Relationship between moisture deficiency and growth of trees in western Liaoning |
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| ZHOU Baoguo.Relationship between moisture deficiency and growth of trees in western Liaoning[J].Journal of Liaoning Technical University (Natural Science Edition),2008,27(6). |
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| Authors: | ZHOU Baoguo |
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| Institution: | ZHOU Baoguo(Institute of Applied Ecology,CAS,Shenyang 110015,China) |
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| Abstract: | Moisture-deficiency capacities in different cities of western Liaoning were calculated by means of modified Thomthwalte maximum evaporation capacity formula.The calculation results of maximum potential evapotranspiration index for each city woe as follows:Chaoyang 1180.6mm,Jinzhou 1146.0mm,Huludao ll40.1mm,Fuxin 1030.3mm.The calculation results of moisture-deficiency capacities were -658.3 mm for Chaoyang,-538.4mm for Jinzhou,-544.8mm for Huludao and -626.9mm for Fuxin,respectively.Meanwhile,regression rela... |
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| Keywords: | moisture deficiency evapotranspiration index growth of trees western of Liaoning |
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