| 书目名称 | On Systems Analysis and Simulation of Ecological Processes with Examples in CSMP and FORTRAN |
| 编辑 | P. A. Leffelaar |
| 视频video | |
| 丛书名称 | Current Issues in Production Ecology |
| 图书封面 |  |
| 描述 | A system may be studied by distinguishing its major components, characterizing the changes in them by differential equations that form their simplified representa tions, and then interconnecting these representations to obtain a model of the original system. Developing the model is the systems synthesis phase. The behaviour of the model may now be studied and compared with experimental results obtained from the system. This research method is called systems analysis and simulation. Systems analysis and simulation can serve to make predictions, to improve the insight in systems, and to test knowledge on consistency and completeness. Predictive models are rare in ecology, simply because the underlying processes which form the basis of the models are seldom well known. A successful example of a predictive model was the work of van Keulen (1975). He showed that under semi arid conditions, where water is the main factor controlling primary production, the simulation technique could predict the production of natural grasslands. Fair predicti ons could also be made for the Sahelian pastures (Penning de Vries & Djiteye, 1982). Predictive models of populations of different pest and disea |
| 出版日期 | Book 1993 |
| 关键词 | C programming language; FORTRAN; ecosystem; environment; system; ordinary differential equations |
| 版次 | 1 |
| doi | https://doi.org/10.1007/978-94-011-2086-9 |
| isbn_ebook | 978-94-011-2086-9Series ISSN 0929-7006 |
| issn_series | 0929-7006 |
| copyright | Springer Science+Business Media Dordrecht 1993 |
发表于 2025-3-21 18:07:18
