Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 3
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Measuring the Importance of Pollination Externalities in Agriculture AgEcon
Champetier, Antoine.
Tipo: Conference Paper or Presentation Palavras-chave: Crop Production/Industries.
Ano: 2011 URL: http://purl.umn.edu/104007
Imagem não selecionada

Imprime registro no formato completo
The foraging economics of honey bees in almonds AgEcon
Champetier, Antoine.
We develop a model of honey bee foraging behavior that can be used to simulate crop yields as functions of honey bee densities. These yield functions help us understand the economic behavior of growers who rely on bees for pollination. One important simulation result for the case of almonds is that the production function facing growers is close to one of fixed proportion in pollination input. Accordingly, the modeling of the foraging behavior of bees provides an explanation for the observed lack of variation in pollinator use and shows how the behavior of bees and growers are connected.
Tipo: Conference Paper or Presentation Palavras-chave: Pollination economics; Honey bee foraging; Bioeconomics; Crop Production/Industries; Environmental Economics and Policy; Livestock Production/Industries.
Ano: 2011 URL: http://purl.umn.edu/103554
Imagem não selecionada

Imprime registro no formato completo
The Dynamics of Pollination Markets AgEcon
Champetier, Antoine.
The economic problem of a commercial beekeeper is akin to that of a traveling salesman with the important difference that bees simultaneously pollinate crops and feed on them. In other words, bees not only provide pollination services but also feed on the crops they visit. As a result, the number and price of bees available for pollination at any time for any crop is determined by the demand for pollination services and the supply of bee food from other crops in the market. I develop a dynamic model of yearly fluctuations in the stock of honey bees and combine it with an economic model of beekeeper's behavior. This dynamic model of bee population highlights the fact that they are a renewable resource whose economic value is derived from both extraction...
Tipo: Conference Paper or Presentation Palavras-chave: Pollination; Beekeeping; Pollination markets; Bee population dynamics; Crop Production/Industries; Environmental Economics and Policy; Q57.
Ano: 2010 URL: http://purl.umn.edu/61813
Registros recuperados: 3
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional