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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Sha Jun

Olsson, Philip, Jönsson, Carl-Johan January 2007 (has links)
<p>The agriculture in Sweden today uses chemical substances to control vermin, weed</p><p>and diseases. This usage shows through polluted subsoil water and trace elements in</p><p>the food we eat. There’s a risk that additional symptoms will arise in the future.</p><p>Our product Sha Jun, developed in 2006-2007, is an attempt to try and minimize the</p><p>need of chemicals in the agriculture. The idea started with the attempt to minimize the</p><p>usage of pesticides on the cropland. It later developed in an attempt to decrease seed</p><p>disinfectant. The spraying with seed disinfectant today is happening with a rate of 1</p><p>tonne/h. They hope one day to reach the speed of 5 tonnes/h. With our product you</p><p>reach speeds of 17.5 tonnes/h. We also eliminate the need to use the dangerous seed</p><p>disinfectant on the seed before it s stored. The market for our product in Sweden</p><p>consists of approximately 800 potential buyers. These include farms over 200 hectares</p><p>and collection centrals. It will also give ecological framers a change to decrease their</p><p>losses in useless crops. This because our method of treatment is environment-friendly.</p>
2

Sha Jun

Olsson, Philip, Jönsson, Carl-Johan January 2007 (has links)
The agriculture in Sweden today uses chemical substances to control vermin, weed and diseases. This usage shows through polluted subsoil water and trace elements in the food we eat. There’s a risk that additional symptoms will arise in the future. Our product Sha Jun, developed in 2006-2007, is an attempt to try and minimize the need of chemicals in the agriculture. The idea started with the attempt to minimize the usage of pesticides on the cropland. It later developed in an attempt to decrease seed disinfectant. The spraying with seed disinfectant today is happening with a rate of 1 tonne/h. They hope one day to reach the speed of 5 tonnes/h. With our product you reach speeds of 17.5 tonnes/h. We also eliminate the need to use the dangerous seed disinfectant on the seed before it s stored. The market for our product in Sweden consists of approximately 800 potential buyers. These include farms over 200 hectares and collection centrals. It will also give ecological framers a change to decrease their losses in useless crops. This because our method of treatment is environment-friendly.
3

Den blomstertid nu kommer? : En studie av frilandsodlade svenska snittblommor - utmaningar och möjligheter utifrån ett hållbarhets- och livscykelperspektiv

Johansson, Marika, Zeilon, Kajsa January 2022 (has links)
Cut flowers are products that have become a symbol of joy, sorrow and wealth. However, consumption contributes to various environmental problems, such as greenhouse gas emissions and leakage of nutrients and pesticides. This study aims to investigate the environmental impact of outdoor-grown cut flowers from a sustainability perspective in Sweden. The questions answered are which aspects of the cut flower lifecycle have the greatest environmental impact, what the cut flower growers think of the cut flower industry and its sustainability and how their work can become more sustainable. The study was conducted through semi-structured interviews with eight businesses that grow field-grown cut flowers and a literature review focusing on the environmental impact of cut flowers from a life cycle perspective. The results from the literature review show that the main environmental and climate aspects from a life cycle perspective are transport, heating through fossil fuels and the use of fertilizers and chemical pesticides. The results from the interviews show that challenges with the cut flower industry are origins of seeds, lack of knowledge and behavior and consumption patterns. Opportunities consist of growing demand, good quality and being able to offer a more sustainable product. Swedish field-grown cut flowers can be considered a sustainable alternative to imported ones due to shorter transport and the difference in the use of nutrients and chemicals. Although, more transparency, knowledge and collaboration will be needed in the industry for long-term sustainable development. Measures that can be implemented to promote the production and consumption of Swedish sustainable cut flowers are political incentives and possibly a certification or labeling.

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