Simulation Of Nitrogen Movement Transformation And Uptake In Plant Root Zone PDF Download
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Author | : James M. Davidson |
Publisher | : |
Total Pages | : 120 |
Release | : 1978 |
Genre | : Plant-soil relationships |
ISBN | : |
Download Simulation of Nitrogen Movement, Transformation, and Uptake in Plant Root Zone Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 0 |
Release | : 1978 |
Genre | : Plant-soil relationships |
ISBN | : |
Download Simulation of Nitrogen Movement, Transformation, and Uptake in Plant Root Zone Book in PDF, ePub and Kindle
Author | : U.S. Environmental Protection Agency |
Publisher | : BiblioGov |
Total Pages | : 122 |
Release | : 2013-11 |
Genre | : |
ISBN | : 9781295273591 |
Download Simulation of Nitrogen Movement, Transformation, and Uptake in Plant Root Zone Book in PDF, ePub and Kindle
The U.S. Environmental Protection Agency (EPA) was introduced on December 2, 1970 by President Richard Nixon. The agency is charged with protecting human health and the environment, by writing and enforcing regulations based on laws passed by Congress. The EPA's struggle to protect health and the environment is seen through each of its official publications. These publications outline new policies, detail problems with enforcing laws, document the need for new legislation, and describe new tactics to use to solve these issues. This collection of publications ranges from historic documents to reports released in the new millennium, and features works like: Bicycle for a Better Environment, Health Effects of Increasing Sulfur Oxides Emissions Draft, and Women and Environmental Health.
Author | : J.J. Groot |
Publisher | : Springer Science & Business Media |
Total Pages | : 244 |
Release | : 2012-12-06 |
Genre | : Nature |
ISBN | : 9401134340 |
Download Nitrogen Turnover in the Soil-Crop System Book in PDF, ePub and Kindle
In the Netherlands the Institute for Soil Fertility Research plays a major role in soil biological, soil physical and plant nutritional research on the availability of nitrogen to crops. Main subjects of research are nitrogen turnover in the crop-soil ecosystem through biological transformations, nitrogen transport through the soil and nitrogen losses by leaching, denitrification and volatilization, and nitrogen use efficiency of various crops and cropping systems. The current knowledge in the different fields of research is integrated in simulation models. Simulation models not only make it possible to summarize and structure knowledge, but also, after verification, to extra- late the knowledge to situations different from the situations that have actually been studied. Such research is also carried out in other European and non-European countries. To compare the various simulation models currently in use, a workshop was organized by the Institute for Soil Fertility Research on 5-6 June 1990 on the occasion of its centennial. The title of the workshop was 'Nitrogen turnover in the soil-crop ::cosystem: modelling of biological transformations, transport of nitrogen and nitrogen use efficiency'. The 40 Jarticipants, who came from Canada and various European countries, were requested to run their model with data Jrovided by the Institute prior to the workshop. Data from 18 cases were made available to the participants: three ocations, three treatments, and two seasons.
Author | : M. J. Frissel |
Publisher | : Bernan Press(PA) |
Total Pages | : 296 |
Release | : 1981 |
Genre | : Technology & Engineering |
ISBN | : |
Download Simulation of Nitrogen Behaviour of Soil-plant Systems Book in PDF, ePub and Kindle
Author | : M. J. Frissel |
Publisher | : |
Total Pages | : 277 |
Release | : 1981 |
Genre | : |
ISBN | : |
Download Simulation of Nitrogen Behaviour of Soil-plant Systems Book in PDF, ePub and Kindle
Systematic comparison of the models described. Status report on modelling of the processes. Migration processes in soils. Soil microbiology. Soil-plant relations. Model validation. Description of models. Format of descriptions. Water and nitrogen fluxes in the root zone of irrigated maize. Simulation of soil-water and nitrogen movement. Simulation of nitrogen behaviour in the root zone of cropped land areas receiving organic wastes. Wasten: a model for nitrogen behaviour in soils irrigated with liquid waste. Nitrogen dynamics in soil. Simulation model of the behaviour of N in soil. Use of tracers and computer simulation techniques to assess mineralization and immobilization of soil nitrogen. Plant-soil system of an old scots pine forest in central sweden. Formulation, process controls, parameters and performance of phoenix: a model of carbon and nitrogen dynamics in grassland soils. Papran: a simulation model and annual pasture production limited by rainfall and nitrogen. Models of long term soil organic nitrogen change. NH3 volatilization model. Leaching of nitrate in structured soils. A model to simulate partial anaerobiosis. A model of denitrification in aggregated soils.
Author | : |
Publisher | : |
Total Pages | : 946 |
Release | : 1990 |
Genre | : Hydrology |
ISBN | : |
Download Selected Water Resources Abstracts Book in PDF, ePub and Kindle
Author | : United States. Superintendent of Documents |
Publisher | : |
Total Pages | : 1228 |
Release | : 1978 |
Genre | : Government publications |
ISBN | : |
Download Monthly Catalog of United States Government Publications Book in PDF, ePub and Kindle
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Author | : |
Publisher | : |
Total Pages | : 106 |
Release | : 1978 |
Genre | : Environmental protection |
ISBN | : |
Download Publications- a Quarterly Guide Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 120 |
Release | : 1978 |
Genre | : Ecology |
ISBN | : |
Download Ecological Research Series Book in PDF, ePub and Kindle