Modeling of Duck Density and Complex Stocking Time in Rice-Duck Agroecosystems in Terms of Economic and Ecological Benefits
Joint Authors
Luo, Ying
Dai, Xiaopeng
Xiong, Dahong
Fang, Kui
Source
Mathematical Problems in Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-03-20
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Rice-duck integrated farming is an effective step under today’s sustainable development background.
To make better economic and ecological benefits, a rice-duck agroecosystem is established and kept, in which the paddy field, rice, and the duck mutually promote one another.
But the duck density and complex stocking time must be rationally selected.
Aiming to attain quantitative assessment and optimal selection of the duck density and complex stocking time in this kind of systems, a methodology based on proposed mathematical models in terms of comparative economic and ecological benefits is addressed.
Then the models are solved by a hybrid intelligent algorithm NN-GA that integrates the Neural Networks (NN) and Genetic Algorithm (GA), making use of the fitting ability in nonlinear fitness context of Neural Networks and the optimization ability of the Genetic Algorithm.
Besides, numerical examples are demonstrated in order to test the proposed models.
Results reveal that the methodology is reasonable and feasible.
American Psychological Association (APA)
Xiong, Dahong& Fang, Kui& Luo, Ying& Dai, Xiaopeng. 2014. Modeling of Duck Density and Complex Stocking Time in Rice-Duck Agroecosystems in Terms of Economic and Ecological Benefits. Mathematical Problems in Engineering،Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-475587
Modern Language Association (MLA)
Xiong, Dahong…[et al.]. Modeling of Duck Density and Complex Stocking Time in Rice-Duck Agroecosystems in Terms of Economic and Ecological Benefits. Mathematical Problems in Engineering No. 2014 (2014), pp.1-9.
https://search.emarefa.net/detail/BIM-475587
American Medical Association (AMA)
Xiong, Dahong& Fang, Kui& Luo, Ying& Dai, Xiaopeng. Modeling of Duck Density and Complex Stocking Time in Rice-Duck Agroecosystems in Terms of Economic and Ecological Benefits. Mathematical Problems in Engineering. 2014. Vol. 2014, no. 2014, pp.1-9.
https://search.emarefa.net/detail/BIM-475587
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-475587