Main Title |
POEM: Pesticide Orchard Ecosystem Model. |
Author |
Gile, J. ;
|
CORP Author |
Corvallis Environmental Research Lab., OR. |
Year Published |
1983 |
Report Number |
EPA-600/3-83-079B; EPA/DF-84/001; |
Stock Number |
PB84-162734 |
Additional Subjects |
Model simulation ;
Pesticides ;
Fruit crops ;
Ecology ;
Phosphorus organic compounds ;
Mathematical models ;
Invertebrates ;
Dosage ;
Selection ;
Maintenance ;
Magnetic tapes ;
Organic compounds ;
Apple trees ;
Grasses ;
Soils ;
Leaves(Botany) ;
Computer programs ;
Fortran ;
Programming languages ;
Ecosystems ;
POEM model
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB84-162734 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
mag tape |
Abstract |
The Pesticide Orchard Ecosystem Model (POEM) is a mathematical model of organophosphate pesticide movement in an apple orchard ecosystem. In addition submodels on invertebrate population dynamics are included. The fate model allows the user to select the pesticide, its application rate and general orchard maintenance. The pesticide is assumed to only move downward from the site of application. The model accounts for the effects of airborne losses, chemical binding, moisture movement and non-rain chemical movement. Extensive reparamaterization of the model's many submodels is allowed. Output is formatted as mass of chemical in major ecosystem components daily for up to ten years...Software Description: The program is written in the Fortran programming language for implementation on a Cyber 750 computer using the MSU Hustler 2 ver. 52.03 operating system. |
Availability Notes |
Source tape is in ASCII character set. Character set restricts preparation to 9 track, one-half inch tape only. Identify recording mode by specifying density only. Call NTIS Computer Products if you have questions. |
NTIS Title Notes |
Model-Simulation. |
PUB Date Free Form |
1 Aug 83 |
Category Codes |
2D; 6F; 9B; 98D; 57P; 57H; 62 |
NTIS Prices |
CP T11 |
Primary Description |
600/02 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
416022752 |
Origin |
NTIS |
Type |
CAT |