首页    期刊浏览 2025年03月03日 星期一
登录注册

文章基本信息

  • 标题:Design of an Object-oriented Framework for Modelling the Partitioning of Captured Solar Radiation and Evapotranspiration in Intercropping Systems
  • 本地全文:下载
  • 作者:C. B. S. Teh ; T. R. Wheeler
  • 期刊名称:Pertanika Journal of Social Sciences & Humanities
  • 印刷版ISSN:0128-7702
  • 电子版ISSN:2231-8534
  • 出版年度:2012
  • 卷号:35
  • 期号:2
  • 出版社:Universiti Putra Malaysia
  • 摘要:x-library is a C++ object-oriented framework for modelling the partitioning of captured solar radiation and evapotranspiration in intercropping systems. The design and analysis of the x-library are done to ensure that the soil-plant-atmosphere system is categorised into classes, such as weather, microclimate, intercrop, crop, canopy, leaf, roots, soil, heat, and radiation. Meanwhile, x-library implements two kinds of solar radiation models; namely, one-dimensional (1-D), and two-dimensional (2-D) model, where irradiance varies in one dimension (vertical) and in two dimensions (vertical and horizontal), respectively. Radiation partitioning is based on weighting criteria so that a crop having the larger leaf area index and extinction coefficient would have greater share of captured radiation. Evapotranspiration partitioning is calculated using the Shuttleworth- Wallace equation. Model comparisons with a field experiment showed an overall good agreement between the simulated and measured solar radiation and transpiration values. A graphical user interface front-end for the x-library known as the x-model was also developed, primarily for non-modellers and non-programmers.
  • 关键词:Intercrop; model; object-oriented; reusability
国家哲学社会科学文献中心版权所有