Cropping systems like organic farming, selling products at a higher price and promoting environmental sustainability by reducing fertilizer and pesticides, can be more profitable than conventional systems. An economic evaluation of three cropping systems in a seven year period experiment was performed, using a common rotation (fallow-barley-vetch-durum wheat) in a semi-arid rainfed field of Spain. The minimum input system included mouldboard ploughing, cultivator preparation, sowing and harvest. The conventional system involved mineral fertilizer and herbicide treatments, while the organic system involved composted manure and mechanical weed control. The resulting economic margins were highest with the minimum input system, followed by the ...
This work was carried out in the city of Maringa, located in the Northwest region of Parana, with th...
No período de 1984 a 1988, foram avaliados, na Cooperativa Agrária Mista Entre-Rios Ltda., Guarapuav...
There are some forms of cultivating the soil and the choice of a determined form depends on the envi...
Under semiarid conditions the response of cereal crops to chemical fertilizers and weed control prac...
Objetivando estudar o retorno econômico-financeiro e a estabilidade da produção de grãos no sistema ...
In this work were compared differences between organic, transitional and conventional farming system...
Under semiarid conditions the response of cereal crops to chemical fertilizers and weed control prac...
Durante os anos de 1984 a 1993, foi conduzido, em Guarapuava, PR, experimento composto de sistemas d...
De 1984 a 1993, foram avaliados, em Guarapuava, PR, Brasil, os efeitos de sistemas de rotação de cul...
While conventional farming systems face serious problems of sustainability, organic agriculture is s...
It was intended to evaluate the economic feasibility of the component corn in integrated system in n...
The market for high-quality organic bread wheat (Triticum aestivum L.) is increasing in New England....
A stochastic frontier production model was applied to estimate technical efficiency in a sample of I...
This study was conducted to assess the economic feasibility of small scale organic production of ric...
Growing environmental concern in society combined with policy stimuli has encouraged farmers to swit...
This work was carried out in the city of Maringa, located in the Northwest region of Parana, with th...
No período de 1984 a 1988, foram avaliados, na Cooperativa Agrária Mista Entre-Rios Ltda., Guarapuav...
There are some forms of cultivating the soil and the choice of a determined form depends on the envi...
Under semiarid conditions the response of cereal crops to chemical fertilizers and weed control prac...
Objetivando estudar o retorno econômico-financeiro e a estabilidade da produção de grãos no sistema ...
In this work were compared differences between organic, transitional and conventional farming system...
Under semiarid conditions the response of cereal crops to chemical fertilizers and weed control prac...
Durante os anos de 1984 a 1993, foi conduzido, em Guarapuava, PR, experimento composto de sistemas d...
De 1984 a 1993, foram avaliados, em Guarapuava, PR, Brasil, os efeitos de sistemas de rotação de cul...
While conventional farming systems face serious problems of sustainability, organic agriculture is s...
It was intended to evaluate the economic feasibility of the component corn in integrated system in n...
The market for high-quality organic bread wheat (Triticum aestivum L.) is increasing in New England....
A stochastic frontier production model was applied to estimate technical efficiency in a sample of I...
This study was conducted to assess the economic feasibility of small scale organic production of ric...
Growing environmental concern in society combined with policy stimuli has encouraged farmers to swit...
This work was carried out in the city of Maringa, located in the Northwest region of Parana, with th...
No período de 1984 a 1988, foram avaliados, na Cooperativa Agrária Mista Entre-Rios Ltda., Guarapuav...
There are some forms of cultivating the soil and the choice of a determined form depends on the envi...