Ntrm, a Soil-Crop Simulation Model for Nitrogen, Tillage (Classic Reprint)
Language: English
Published by Forgotten Books, 2024
- Softcover
- New
Seller: Forgotten Books, London, United KingdomForgotten Books
AbeBooks seller since June 2, 2021
Condition: New
£ 14.44
Quantity: Over 20 available
Add to basketItem description from seller
Print on Demand. This book provides a comprehensive overview of a large-scale computer simulation model developed for tillage, crop residue, and nitrogen fertilizer management. The NTRM model, as it is called, has a wide range of applications in research, engineering, forecasting, teaching, extension, and direct use by farmers. The book explains how the NTRM model simulates physical, chemical, and biological processes in the soil-water-crop continuum using integrated submodels for soil temperature, soil carbon and nitrogen transformations, unsaturated flow of water, crop and root growth, evaporation and transpiration, tillage, interception and infiltration, chemical equilibria processes, solute transport, and crop residues. The book presents detailed technical descriptions of each submodel, along with validation and verification information for each submodel and the overall model. It also includes chapters that discuss management applications of the model and simplified versions/configurations that may be appropriate for specialized model uses. The book concludes by outlining future research needs in this field, making it an essential resource for anyone interested in using simulation models to improve soil and crop management practices. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book.…
Seller Inventory # 9780260953087_0
- Title
- Ntrm, a Soil-Crop Simulation Model for Nitrogen, Tillage (Classic Reprint)
- Author
- Marvin James Shaffer
- Publisher
- Forgotten Books
- Publication year
- 2024
- Condition
- New
- Book Type
- print-on-demand item
- Binding
- Paperback
- Language
- English
- ISBN 10
- 0260953083
- ISBN 13
- 9780260953087
- Seller catalogs
- Agriculture
Timeoutput appears reasonable over the expected range of input parameters Graphical output has been used to a real advantage in these analyses.
Field testing of the overall integrated model has been a continuing process as additional data sets are analyzed. For example, corn yield results for four different locations, three in Minnesota and one in Ohio, are presented in figure Yield differences seen here are primarily the result of climatic differences as opposed to variations in management.
Figures and are examples of crop dry matter production and crop nitrogen uptake curves, in this case for predicted and Observed corn data collected on a control site at Apple Valley, mn. The model run indicated that nitrogen was not limiting and a relatively shallow root system would be expected because of ample nutrient availability and moist soil conditions at shallow depths. This was confirmed by root samples in the field.
About the Publisher
Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
"Synopsis" may belong to another edition of this title.
Forgotten Books
London, United Kingdom
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Forgotten Books’ Classic Reprint Series utilizes the latest technology to regenerate facsimiles of historically important writings. Careful attention has been made to accurately preserve the original format of each page whilst digitally enhancing the quality of the aged text.
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Forgotten Books publishes hundreds of thousands of rare and classic books.
This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
This text has been digitally restored from a historical edition. Some errors may persist, however we consider it worth publishing due to the work's historical value.
The digital edition of all books may be viewed before purchase if you request a sample.
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