TY - BOOK ID - 77866487 TI - Working with dynamic crop models AU - Wallach, Daniel AU - Makowski, David AU - Jones, James W PY - 2006 SN - 1280638583 9786610638581 008046193X 9780080461939 9780444521354 0444521356 0444521356 PB - Amsterdam London Elsevier DB - UniCat KW - Crop yields KW - Crops KW - Agricultural crops KW - Crop plants KW - Farm crops KW - Industrial crops KW - Farm produce KW - Plants, Cultivated KW - Agronomy KW - Crop science KW - Plant products KW - Field crops KW - Yields, Crop KW - Agricultural productivity KW - Soil productivity KW - Mathematical models. KW - Growth KW - Yields UR - https://www.unicat.be/uniCat?func=search&query=sysid:77866487 AB - Mathematical models are being used more and more widely to study complex dynamic systems (global weather, ecological systems, hydrological systems, nuclear reactors etc. including the specific subject of this book, crop-soil systems). The models are important aids in understanding, predicting and managing these systems. Such models are complex and imperfect. One fundamental research direction is to seek a better understanding of how these systems function, and to propose mathematical expressions embodying that understanding. However, this is not sufficient. It is also essential to have ER -