Simulation Research on Transpiration of Larix principis-rupprechtii Mayr Based on MATLAB

LI Haiguang; YU Xinxiao; LI Gangtie; XIN Zhongbao

您当前的位置：

首页 >

文章列表页 >

Simulation Research on Transpiration of Larix principis-rupprechtii Mayr Based on MATLAB

- Simulation Research on Transpiration of Larix principis-rupprechtii Mayr Based on MATLAB
- Bulletin of Soiland Water Conservation Vol. 29, Issue 3, Pages: 117-121(2010)
- 作者机构：
  
  1. 北京林业大学水土保持学院水土保持与荒漠化防治教育部重点实验室,北京,100083
  2. 内蒙古农业大学生态环境学院,内蒙古,呼和浩特,010019
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2010
- 稿件说明：
移动端阅览
LI Haiguang, YU Xinxiao, LI Gangtie, et al. Simulation Research on Transpiration of Larix principis-rupprechtii Mayr Based on MATLAB[J]. Bulletin of Soiland Water Conservation, 2010, 29(3): 117-121.
DOI：

LI Haiguang, YU Xinxiao, LI Gangtie, et al. Simulation Research on Transpiration of Larix principis-rupprechtii Mayr Based on MATLAB[J]. Bulletin of Soiland Water Conservation, 2010, 29(3): 117-121. DOI：

摘要

蒸腾是植株主要的耗水形式。以六盘山北侧的华北落叶松为研究对象

采用当前国内外较先进的热扩散式树干边材液流测定技术从单株水平上探讨了华北落叶松的蒸腾速率特性以及其与环境因子之间的影响机理。就气象因子和蒸腾速率进行了分析

提出了气象因子和华北落叶松蒸腾耗水的数学模型。应用Matlab软件对华北落叶松进行了模糊蒸腾模型的设计和仿真。研究结果表明

空气相对湿度和空气温度是影响华北落叶松蒸腾速率的直接因子

太阳辐射式通过改变空气湿度和空气温度进而来影响华北落叶松的蒸腾速率。

Abstract

Transpiration water is the main mode of plant water consumption. This study takes Larix principis-rupprechtii Mayr in the north of Liupanshan Mountains as a study object. The water consumption characteristics of Larix principis-rupprechtii Mayr are studied using advanced SL??F technology and then the relationship between transpiration rate and environmental factors is analyzed. A regressive model is constructed through analyzing the meteoric factors. The fuzzy transpiration model based on Matlab is designed and simulated. Results indicate that air temperature and air relative humidity directly affect transpiration rate.Solar radiation intensity can affect the transpiration rate of Larix principis-rupprechtii Mayr by influencing air temperature and air relative humidity .

关键词

Keywords

references

Views

1386

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Cues Exchange Characteristics and Water Use Efficiency of Poplar Clones

Comparison of Photosynthetic Characteristics Between Stipa Bungeana and Panicum Virgatum

Transpiration Rate of Main Tree Species for Farmland Shelterbelts in the Semi-arid Region of Northeast China

Spatial Distribution of Soil Seed Bank and Its Relation to Environmental Factors in Lower Reaches of Tarim River

Effects of Mixed Trees of Farmland Shelterbelts on Transpiration Rate

Related Author

LIU Wen-hua

DI Xiao-yan

WANG Meng-ben

WAN Hui-e

CHENG JI-min

ZHOU Qiu-ping

LI Shu-sen

YU Dong-xing

Related Institution

Jinzhong Vocational and Technical College

Institute of the Loess Plateau, Shanxi University

Institute of Soil and Water Conservation,Chinese Academy of Sciences and Ministry of Water Resources,Yangling

College of Resources and Environment,Northwest A & F University,Yangling,.

⁰