Zobrazeno 1 - 10
of 1 150
pro vyhledávání: '"bioeconomic model"'
Autor:
Thomas Le Page, Ahmed Ferchiou, Simon Dufour, Fidèle Kabera, Jocelyn Dubuc, Guillaume Lhermie, Didier Raboisson, Jean-Philippe Roy
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 8115-8129 (2024)
ABSTRACT: Mastitis is one of the most common diseases of dairy cattle. It has a high impact on-farm economy, farmers' working time, and antimicrobial usage (AMU). Selective dry cow therapy (SDCT) is an effective means of reducing AMU without negative
Externí odkaz:
https://doaj.org/article/1608a1370d444b6eae2d975651276583
Publikováno v:
Trees, Forests and People, Vol 18, Iss , Pp 100663- (2024)
This study develops a dynamic bioeconomic model using the Bellman equation to derive the optimal management strategy for Witches’ Broom Disease of Lime (WBDL) and the optimal replanting age of citrus trees after the first attack under multiple scen
Externí odkaz:
https://doaj.org/article/ddbb7e6cbed3445fa202ac75656ae865
Publikováno v:
Mathematical Biosciences and Engineering, Vol 20, Iss 8, Pp 15094-15119 (2023)
In this manuscript, a novel ratio-dependent predator-prey bioeconomic model with time delay and additional food supply is investigated. We first change the bioeconomic model into a normal version by virtue of the differential-algebraic system theory.
Externí odkaz:
https://doaj.org/article/0f308537ec414dfdb0ea83ebf5cd53b5
Autor:
Rodolphe Robcis, Ahmed Ferchiou, Mehdi Berrada, Youba Ndiaye, Nicolas Herman, Guillaume Lhermie, Didier Raboisson
Publikováno v:
Journal of Dairy Science, Vol 106, Iss 4, Pp 2519-2534 (2023)
ABSTRACT: Foot disorders are costly health disorders in dairy farms, and their prevalence is related to several factors such as breed, nutrition, and farmer's management strategy. Very few modeling approaches have considered the dynamics of foot diso
Externí odkaz:
https://doaj.org/article/45e5c8eac9c04603ac89a8baf25f9eb3
Autor:
Victor Gerardo Vargas-López, Francisco Arreguín-Sánchez, José Luis Gutiérrez-González, Juan Carlos Seijo
Publikováno v:
Scientia Marina, Vol 87, Iss 3 (2023)
Abalone is a high-value resource that is an important export market fishery of Mexico that is managed through territorial use rights for fisheries allocated to a coastal community. A specific age-structured spatial bioeconomic model was applied to th
Externí odkaz:
https://doaj.org/article/621769a6a5604e11bd38d0e2b76d573d
Publikováno v:
Plants, Vol 13, Iss 2, p 212 (2024)
Phalaris brachystachys (short-spiked canary grass) is considered to be among the most troublesome cereal weeds in Mediterranean areas. A bioeconomic model, based on population dynamics, competition and economic sub-models, was developed to simulate t
Externí odkaz:
https://doaj.org/article/98b85db30a584967a5b16f4d5090be80
Akademický článek
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Publikováno v:
Russian Journal of Agricultural and Socio-Economic Sciences, Vol 126, Iss 6, Pp 135-140 (2022)
The study of Purple-spotted bigeye resources management especially in Batang waters is still minimal, therefore intensive attention and proper management is needed. The objective of this study is to determine the utilization of Purple-spotted bigeye
Externí odkaz:
https://doaj.org/article/1c86e14e7f6e4b45bc269ebd91dc7bb6
Akademický článek
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