Log in

Relevant bibliographies by topics / Prerequisites for the development of organic production / Dissertations / Theses

To see the other types of publications on this topic, follow the link: Prerequisites for the development of organic production.

Dissertations / Theses on the topic 'Prerequisites for the development of organic production'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 43 dissertations / theses for your research on the topic 'Prerequisites for the development of organic production.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.

1

Zavahir, Fathima Sifani. "Development of visible light photocatalysts for organic fine chemical production." Thesis, Queensland University of Technology, 2016. https://eprints.qut.edu.au/96049/1/Fathima%20Sifani_Zavahir_Thesis.pdf.

Full text

Abstract:

Devising new photocatalysts that can harvest light energy to drive chemical processes is in the forefront of chemical research. It aims at limiting the use of depleting fossil fuel energy, better understanding optical properties of materials and developing green chemical synthesis processes. During this doctoral work, three different types of photocatalysts, based on titanium dioxide, gold nanoparticles and vanadium clusters, have been designed and evaluated for synthetically important organic chemical reactions under visible light irradiation at near ambient conditions.

APA, Harvard, Vancouver, ISO, and other styles

2

Erikson, Gustaf. "Contract farming and organic rice production in Laos : a transformation analysis." Thesis, Södertörns högskola, Institutionen för samhällsvetenskaper, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-15657.

Full text

Abstract:

As in many least developed countries the farmers in Laos are heavily dependent on subsistence based agriculture production for their livelihood. A key for increased welfare for the rural population inLaosis to increase their profits of small scale farmers and generate a higher income per capita. One possible way to increase the profits and income for smallholder farmers may be to convert in to organic rice production for the export market, since the international market for organic rice is growing, consumers are prepared to pay a premium prise for organic products and conditions for organic ri

APA, Harvard, Vancouver, ISO, and other styles

3

Usenko, Stanislav, Iryna Gulevata, Anatoly Onofrienko, Станіслав Усенко, Ірина Гулевата, and Анатолій Онофрієнко. "Importance of organic markets development in Ukraine." Thesis, National Aviation University, 2021. https://er.nau.edu.ua/handle/NAU/50965.

Full text

Abstract:

1. Трофімцева, О. Органічний ринок в Україні. 2018. No. 1. C. 2–5. 2. Kovalchuk, S., Y.M. Zaburmekha, Y. Marketing digital technologies for organic product consumers’ research. Marketing and Digital Technologies. 2017. No. 1. C. 34–51. 3. Волошанюк, Н. В., Сьомка, А. К. AGRICULTURAL SECTOR OF UKRAINE : TRENDS , BUSINESS PROSPECTS OF REFORM. C. 45–49.<br>Ukraine is the second-largest exporter and producer of organic produce in the EU. It is significant to develop organic markets in Ukraine to provide sufficient foodstuffs for the population and to promote ‘green’ land usage. Ukraine possesses

APA, Harvard, Vancouver, ISO, and other styles

4

Haydaroglu, Sencan. "Selection And Utilization Of Criteria For Process Development In Green Production Of Organic Chemicals." Master's thesis, METU, 2008. http://etd.lib.metu.edu.tr/upload/2/12609353/index.pdf.

Full text

Abstract:

Sustainability and green engineering are two main concepts considered throughout this study. Sustainability deals with the utilization of renewable and replaceable sugar-based twelve most promising building blocks included in the report prepared by U.S. Department of Energy and green engineering concept is related with the incorporation of environmental performance criteria to chemical process design. Process performance criteria at the conceptual design stage are selected as persistence, bioaccumulation and aquatic toxicity, economical potential of the processes, atom &amp<br>mass efficiency

APA, Harvard, Vancouver, ISO, and other styles

5

Kitsos, Haralambos Minas. "Development of a two-stage immobilized cell bioreactor for the production of methane from organic wastes." Diss., Georgia Institute of Technology, 1989. http://hdl.handle.net/1853/11796.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Uselman, Shauna M. "Production and fate of soluble organic carbon, nitrogen, and phosphorus during forest ecosystem development root versus leaf litter /." abstract and full text PDF (free order & download UNR users only), 2006. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3222985.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Azo, Winifred Munyu. "Development of forage lupin and spring-sown cereals as bi-crops suitable for organic livestock production in the UK." Thesis, Coventry University, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.492370.

Full text

Abstract:

Economic and environmental considerations are driving the need for a reliable supply of home grown high protein non-grass forage for organic livestock production. A review of literature highlighted the potential of three lupin species as mono-crops or bi-crops with spring sown cereals, for this purpose. The Conductance model was postulated as a potential tool for predicting the yields and protein contents of such crops and for selecting seeding rates for optimizing protein and dry matter yield. Field trials were carried out in 2005 and 2006 at the Royal Agricultural College, Cirencester, Glouc

APA, Harvard, Vancouver, ISO, and other styles

8

Tsipoulanidis, Alexander. "Lean thinking in non-production processes : assessment of the prerequisites for the successful transfer of lean manufacturing principles into the domain of product development based on a case study in the railway industry." Thesis, University of Bristol, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.549693.

Full text

Abstract:

This research deals with the application of Lean Thinking in the domain of engineering as an example of non-production processes. This research was primarily conducted during the author's work in Engineering at a world leader in railway technology. Therefore, this research represents a case study regarding the assessment of the potential prerequisites of applying the Lean Principles in Product Development. Lean originates from visible and tangible manufacturing processes (Womack & Jones, 1996; Bicheno, 2004) and during the International Motor Vehicle Program (IMVP) between 1985 and 1990, the s

APA, Harvard, Vancouver, ISO, and other styles

9

Mattsson, Berit. "Environmental life cycle assessment (LCA) of agricultural food production /." Alnarp : Swedish Univ. of Agricultural Sciences (Sveriges lantbruksuniv.), 1999. http://epsilon.slu.se/avh/1999/91-576-5734-3.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

10

Fang, Yuanxing. "Development of low dimensional nanostructured materials for green energy harvesting." Thesis, University of Sussex, 2017. http://sro.sussex.ac.uk/id/eprint/66110/.

Full text

Abstract:

The decreasing availability of fossil fuels and their negative environmental impacts requires urgent need of developing renewable energy. The main objective of this research was to develop low-dimensional nanomaterials for harvesting solar and mechanical energy with high conversion efficiency. In particular, photoelectrochemical water splitting and photovoltaic cell applications driven by sunlight were investigated in this project. A highly efficient triboelectric nanogenerator was investigated for harvesting mechanical energy. The device was further integrated with an organic solar cell for h

APA, Harvard, Vancouver, ISO, and other styles

11

Haider, Riyaz. "Global cotton crisis and sustainable development : case study: opportunities and limits for conversion from conventional to organic cotton production in Tanzania /." Augsburg : [Inst. für Geographie, Lehrstuhl für Sozial- und Wirtschaftsgeographie], 2005. http://www.gbv.de/dms/zbw/497628198.pdf.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Klang, Linda. "Opportunities and obstacles in the certification process : A case study on the development of the organic production and agriculture in Babati, Tanzania." Thesis, Södertörns högskola, Institutionen för livsvetenskaper, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:sh:diva-6419.

Full text

Abstract:

Organic products have become more and more talked- about in today’s industrial world. The demand for organic products is increasing and the market is continuing to grow bigger. It is important to maintain what these products stand for, being environmental friendly, and to do so strict certification policies are needed. EU has today an international certification body called Regulation (EC) 834/2007 that needs to be followed for export to and within EU. Parts of Tanzania today have certification of some organic products but not in Babati, that lies in the northern of Tanzania in Manyara region

APA, Harvard, Vancouver, ISO, and other styles

13

Volakakis, Nikolaos. "Development of strategies to improve the quality and productivity of organic and 'low input' olive production systems in semi-arid Mediterranean regions." Thesis, University of Newcastle Upon Tyne, 2010. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.610977.

Full text

Abstract:

The project reported here took place in Messara plain, Crete, Greece, a semi-arid Mediterranean region. It involved a literature review (Chapter 1), a field survey (Chapter 2), two field experiments (Chapters 3 and Chapter 4) and associated laboratory analyses. The survey took place in three crop years using pairs of neighbouring organic and conventional commercial olive orchards of the cultivar Koroneiki at the valley and the surrounding hills. Both field experiments took place in a 2.4 ha table olive orchard consisted of trees of Kalamon and Manzanila olive cultivars for three crop years. Re

APA, Harvard, Vancouver, ISO, and other styles

14

Paiva, Ana Raisa Nunes. "Motivações e restrições de naturezas tecnológica e organizacional para o desenvolvimento de agroindústrias de alimentos orgânicos no RS." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2016. http://hdl.handle.net/10183/156622.

Full text

Abstract:

No Rio Grande do Sul, grande parte da produção de alimentos orgânicos é realizada por famílias de agricultores ecologistas. Para estes produtores, a agroindustrialização familiar baseada em princípios agroecológicos, além de gerar renda promove a melhoria da qualidade de vida e a recuperação e preservação dos hábitos culturais e do meio ambiente, tendo forte papel no panorama produtivo gaúcho. Apesar da tendência de crescimento do setor ser evidenciada em vários estudos nestes últimos anos, alguns fatores limitantes ao seu desenvolvimento se apresentam, com poucos dados literários contemplando

APA, Harvard, Vancouver, ISO, and other styles

15

Huber, Sebastian. "Small-scale biogas production from organic waste and application in mid-income countries – a case study of a Lebanese community." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-385775.

Full text

Abstract:

The controlled anaerobic digestion of organic waste in a biogas facility aggregates advantages of waste treatment, energy recovery and nutrient recycling and is a promising technology to deal with contemporary issues of waste management and energy recovery. Small-scale biogas production units can be simply designed and successfully operated even in settings where means for advanced technology equipment are low and institutional capacities limited. In the country of Lebanon, landfilling and open dumping of solid waste is common practice and anaerobic treatment of waste is applied only sporadica

APA, Harvard, Vancouver, ISO, and other styles

16

Martineau, Jean Philippe. "Comparison of feeding inorganic sulfate trace minerals to partial substitution of organic trace minerals on gilt development, production and longevity and progeny growth performance." Master's thesis, Université Laval, 2017. http://hdl.handle.net/20.500.11794/27581.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Kisaka-Lwayo, Maggie. "Risk preferences and consumption decisions in organic production: the case of Kwazulu-Natal and Eastern Cape provinces of South Africa." Thesis, University of Fort Hare, 2012. http://hdl.handle.net/10353/492.

Full text

Abstract:

Despite phenomenal success of the commercial agricultural sector in South Africa and significant progress in integrating smallholders since democratic reforms, food security concerns remain. Recent global increases in food prices have further exacerbated vulnerabilities and made it imperative to examine alternative food production questions in the country. Organic agriculture is identified as one of the sustainable approaches to farming and offers insights towards a paradigm shift in food and nutritional security. Notwithstanding, consumer awareness, knowledge and consumption of organic foods

APA, Harvard, Vancouver, ISO, and other styles

18

Warnock, Corinne Marie. "Process Development for Compression Molding of Hybrid Continuous and Chopped Carbon Fiber Prepreg for Production of Functionally Graded Composite Structures." DigitalCommons@CalPoly, 2015. https://digitalcommons.calpoly.edu/theses/1518.

Full text

Abstract:

Composite materials offer a high strength-to-weight ratio and directional load bearing capabilities. Compression molding of composite materials yields a superior surface finish and good dimensional stability between component lots with faster processing compared to traditional manufacturing methods. This experimental compression molding capability was developed for the ME composites lab using unidirectional carbon fiber prepreg composites. A direct comparison was drawn between autoclave and compression molding methods to validate compression molding as an alternative manufacturing method in th

APA, Harvard, Vancouver, ISO, and other styles

19

Kubis, Peter [Verfasser], Christoph [Akademischer Betreuer] Brabec, and Michael [Akademischer Betreuer] Schmidt. "Design and Development of Ultra-fast Laser Patterning Processes for the Production of Organic Photovoltaic Modules with High Geometric Fill Factor / Peter Kubiš. Gutachter: Christoph Brabec ; Michael Schmidt." Erlangen : Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2014. http://d-nb.info/1065045808/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Simon, Veronica. "Understanding KRAV’s Approach to Soil Health on Certified Farms." Thesis, Uppsala universitet, Institutionen för geovetenskaper, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-420491.

Full text

Abstract:

Organic labeling organizations like KRAV have an important role to play in affecting consumer purchasing decisions as well as producer crop cultivation behaviours. With soil health becoming an ever increasing concern, and soil so central to the catalysing cycles of carbon, nutrients, and energy in the ecosphere, sustainable development could benefit from understanding better the relationship of organic labelling organizations to soil. This thesis explores that relationship through a review of relevant literature including the guidelines for KRAV certification 2019-2020, as well as interviews w

APA, Harvard, Vancouver, ISO, and other styles

21

Bessi, Matteo. "DEVELOPMENT OF NEW HIGHLY CONJUGATED MOLECULES AND THEIR APPLICATION IN THE FIELD OF RENEWABLE ENERGY AND BIOMATERIALS." Doctoral thesis, Università di Siena, 2018. http://hdl.handle.net/11365/1066871.

Full text

Abstract:

Negli ultimi anni, i materiali funzionalizzati ibridi hanno iniziato ad essere largamente impiegati in applicazioni altamente tecnologiche, dai sensori bio/medicali alla produzione di energie rinnovabili. Per questa ragione sono diventati l’oggetto di diversi studi nell’ambito della scienza dei materiali. Allo stesso tempo, le molecole organiche coniugate sono state intensivamente analizzate per via delle loro proprietà particolari riconducibili alla presenza di un lungo sistema di legami π, dalla possibilità di condurre elettricità al loro largo spettro di assorbimento della radiazione lumin

APA, Harvard, Vancouver, ISO, and other styles

22

Zucatto, Luis Carlos. "Análise de uma cadeia de suprimentos orgânica orientada para o desenvolvimento sustentável : uma visão complexa." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2009. http://hdl.handle.net/10183/16344.

Full text

Abstract:

No início dos anos 70, emergiu a preocupação com a produção orgânica, mais respeitosa com o meio ambiente, procurando integrar o homem e a natureza, percebendo aquele como parte e dependente desta, além de possibilitar maiores retornos econômico-financeiros. Hoje, esse movimento está alinhado aos preceitos do desenvolvimento sustentável, principalmente, considerando-se o triple bottom line: dimensões social, econômica e ambiental. O desenvolvimento sustentável, por sua vez, é um tema que permeia o quotidiano do indivíduo, das organizações, da sociedade e da academia. O imbricamento das distint

APA, Harvard, Vancouver, ISO, and other styles

23

Bessi, Matteo. "Development of new highly conjugated molecules and their application in the field of renewable energy and biomaterials." Thesis, Strasbourg, 2018. http://www.theses.fr/2018STRAF056/document.

Full text

Abstract:

Ces dernières années, les matériaux fonctionnels hybrides ont commencé à être employés pour des applications de la haute technologie, allant des senseurs bio/médicaux, à la production d’énergie renouvelable. Pour cette raison, ils sont devenus le centre de plusieurs études dans le domaine des sciences des matériaux. Simultanément, des molécules conjuguées ont été examinée intensément à cause de leurs propriétés venant de leurs longs systèmes π, allant de la possibilité de conduire l’électricité, à leur capacité d’absorber la lumière dans une grande fenêtre spectrale. Le travail de cette thèse

APA, Harvard, Vancouver, ISO, and other styles

24

Nygren, Nathanlie. "Miljömässiga kundvärden i en akvaponi : En studie av alternativa kundvärden när en ekologisk certifiering inte är möjlig." Thesis, Mittuniversitetet, Avdelningen för ekoteknik och hållbart byggande, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-30698.

Full text

Abstract:

I en akvaponi odlas fisk och grönsaker i ett kretslopp med cirkulerande vatten. Enligt EU:s regelverk, EG nr 889/2008, kan ett sådant odlingssätt inte certifieras ekologiskt. Problematiken uppstår i hur en giftfri odling kan nå de miljömedvetna konsumenterna utan en certifiering. Studien syftar till att ta reda på hur man i en akvaponi kan skapa miljömässiga värden och vilket leveranssätt som är mest hållbart. Genom en enkätundersökning till konsumenter och personer inom restaurangbranschen har det framkommit att miljömärkning har ett högt värde likväl som kvalité. En stark konkurrenskraft är

APA, Harvard, Vancouver, ISO, and other styles

25

Fourcroy, Elena. "Gouvernance territoriale pour l’anticipation et la résolution des conflits dans les projets de valorisation des digestats de méthanisation." Electronic Thesis or Diss., Compiègne, 2023. http://www.theses.fr/2023COMP2794.

Full text

Abstract:

La bioéconomie et l'économie circulaire se sont imposées récemment comme des composantes majeures des politiques de transition écologique, énergétique et sociale de l'Union Européenne. Soutenu par ces politiques publiques, le secteur de la méthanisation connait, depuis quelques années, un essor remarquable. La méthanisation permet en effet de produire à la fois du gaz issu de sources renouvelables, et du digestat, un co-produit aux propriétés amendantes et fertilisantes utiles à l'agriculture. Le « retour au sol » du digestat est d'ailleurs considéré comme un élément clé de la circularité de l

APA, Harvard, Vancouver, ISO, and other styles

26

Годовенко, Н. В. "Розробка передумов впровадження системи екологічного менеджменту на вітчизняних аграрних підприємствах (за матеріалами ННЦ Інститут виноградарства і виноробства ім. В. Є. Таїрова)". Thesis, 2018. http://dspace.oneu.edu.ua/jspui/handle/123456789/8057.

Full text

Abstract:

Кваліфікаційна робота магістра складається з трьох розділів. Об’єкт дослідження – практичні аспекти впровадження екологічного менеджменту на аграрних підприємствах. У роботі розглядаються теоретичні аспекти стосовно термінології органічного виробництва, передумов впровадження органічного виробництва в Україні, зміст вимог стандарту ISO 14001:2015. Проаналізовано європейську та національну законодавчу базу у галузі органічного виробництва та обігу товарів, стан органічного ринку України, екологічний стан сільського господарства України. Запропоновано план розробки та впровадження системи

APA, Harvard, Vancouver, ISO, and other styles

27

Hsu, Ching-Min, and 徐靖旻. "State, Market and Farmer''s Participation in An Organic Production Cooperative：The Development and Challenges of the Xingjian Organic Production Cooperative." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/9tuv9b.

Full text

Abstract:

碩士<br>國立臺灣大學<br>政治學研究所<br>102<br>Using the case of “Xingjian Organic Production Cooperative” and its rice production during 2010-2012, this thesis strives to explain how this cooperative, consisting of local small farmer and serving for their interests, copes with the dilemma of collective action and confrontation with the market and political sphere, as well as the social network. Following this context, the story begins of accounting the sphere where Xingjian Cooperative grows. To elaborate, the policy concluding about organic farming, concrete planning, and the realizing ways stemmed eit

APA, Harvard, Vancouver, ISO, and other styles

28

"Development of an optimized process for the production of hexazinone." Thesis, 2008. http://hdl.handle.net/10210/389.

Full text

Abstract:

The aim of this study was to develop an optimized process for the manufacturing of hexazinone and to validate laboratory results on a larger scale, in this case a miniplant. Patent protection on hexazinone has expired and the objective of this study was to improve on the known commercial process to enable the cost-effective manufacturing of hexazinone. The generic market is highly competitive and hexazinone can be sourced from several suppliers at low cost. Ownership of improved technology for the production of hexazinone can give Dow AgroSciences a competitive advantage in the generic market.

APA, Harvard, Vancouver, ISO, and other styles

29

"Development of Homogeneous Manganese and Iron Catalysts for Organic Transformations and Renewable Fuel Production." Doctoral diss., 2016. http://hdl.handle.net/2286/R.I.39403.

Full text

Abstract:

abstract: The late first row transition metals, being inexpensive and environmentally benign, have become very attractive for sustainable catalyst development. However, to overcome the detrimental one electron redox processes exhibited by these metals, the employment of redox non-innocent chelates turned out to be very useful. The Trovitch group has designed a series of pentadentate bis(imino)pyridine ligands (pyridine diimine, PDI) that are capable of binding the metal center beyond their 3-N,N,N core and also possess coordination flexibility. My research is focused on developing PDI-support

APA, Harvard, Vancouver, ISO, and other styles

30

Mao, Xiang, and 毛翔. "Study on the Development of Agricultural Production Management System in Management of Organic Vegetable." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/6dzhxk.

Full text

Abstract:

碩士<br>國立臺灣海洋大學<br>系統工程暨造船學系<br>105<br>In recent years ，Taiwan’s Food safety problems continue to occur ， we are beginning to pay attention for whether our usual diet is safe ? To make sure the food safety ， many governments has implemented the food traceability system. By the way ， most traceability system only record purchase order and delivery date . Most environmental information has been ignored such as temperature which is an important element for food safety. Take Cold Chain Logistics for example ， if the temperature is out of control， may cause the breeding of E. coli. This study is ab

APA, Harvard, Vancouver, ISO, and other styles

31

Beránková, Anita. "Development of organic wine production and its trends in EU countries and the Czech Republic." Master's thesis, 2015. http://www.nusl.cz/ntk/nusl-190990.

Full text

Abstract:

The diploma thesis focuses on the assessment of the current situation in the industry of organic farming, particularly organic wine production in the Czech Republic and in the selected countries of the European Union. For the thesis, France, Italy and Spain are selected to be compared with the Czech Republic, due to the highest worldwide production of the organic wine in these countries. It compares the national and international environment of organic farming as well as of organic winemaking; compares political, economical, social, technological, legal and ecological factors. Further analyzed

APA, Harvard, Vancouver, ISO, and other styles

32

Wang, Jia Yu, and 王家毓. "The improvement of continuous delivery process in large-area organic light-emitting diode and the development of production line equipment." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/pnkm48.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

(5930576), James D. Chapa. "Sustainable Agri-food Production and Consumption." Thesis, 2019.

Find full text

Abstract:

Agri-food production is necessary to sustain the growing global population, but it adversely impacts the environment in various ways, including climate change, eutrophication, acidification, land and water uses, and loss of biodiversity, etc. These environmental impacts can also negatively affect human health, which could in theory outweigh the health benefits of nutritious food. While better agricultural practices need to be developed and applied to minimize the environmental burdens associated with the production chains, consumers are expected to implement more sustainable lifestyles and eat

APA, Harvard, Vancouver, ISO, and other styles

34

Thamaga-Chitja, Joyce Magoshi. "Determining the potential for smallholder organic production among three farming groups through the development of an empirical and participatory decision support tool." Thesis, 2008. http://hdl.handle.net/10413/752.

Full text

Abstract:

Organic farming is increasingly viewed as a plausible production system for sustainable agriculture for smallholder farmers. However, there is not enough scientific evidence and knowledge to advocate certified organic farming for African smallholder farmers who face several constraints related to production, storage and marketing. The potential for organic farming for smallholder farmers, faced by these constraints, is not clearly defined. As a result, this study set out to evaluate the production potential of organic agriculture among three smallholder farmer groups. Production questions were

APA, Harvard, Vancouver, ISO, and other styles

35

Kigozi, Robert. "Design of an anaerobic biodigestion system utilizing the organic fraction of municipal solid waste for biogas production in an urban environment." Thesis, 2015. http://hdl.handle.net/10210/13796.

Full text

Abstract:

M.Tech. (Chemical Engineering)<br>The design process was carried out in two stages: feedstock analysis and system design. Under feedstock analysis, the study investigated the amount of the organic fraction of municipal solid waste (OFMSW) generated at the study area which was situated at the University of Johannesburg’s Doornfontein Campus (UJ DFC) in downtown Johannesburg South Africa. Furthermore, the feedstock analyses involved characterisation studies on the target waste under which several laboratory tests were undertaken. The system design involved sizing of the suitable biogas digester

APA, Harvard, Vancouver, ISO, and other styles

36

Brás, Teresa Isabel de Amoreira Sousa e. Silva. "Production of cynaropicrin extracts from Cynara cardunculus leaves and its use for development of wound dressing films." Doctoral thesis, 2020. http://hdl.handle.net/10362/111454.

Full text

Abstract:

Natural compounds derived from plants are presently an alternative for the discovery of new effective drugs, from which new products may be developed, potentially overcoming the current limitations of synthetic compounds for use in pharma and biomedical applications. This thesis concerns the design and production of cynaropicrin enriched extracts from leaves of Cynara cardunculus, and their application in a chitosan matrix as wound dressing for antiinflammatory drug delivery. The design and production of cynaropicrin enriched extracts was performed considering the use of environmentally

APA, Harvard, Vancouver, ISO, and other styles

37

(11720011), Hong Tham Dong. "Understanding agronomic factors that affect the initiation and development of sweetpotato (Ipomoea batatas (L.) Lam.) storage roots: The role of nitrogen fertilisation and organic soil amendments." Thesis, 2021. https://figshare.com/articles/thesis/Understanding_agronomic_factors_that_affect_the_initiation_and_development_of_sweetpotato_Ipomoea_batatas_L_Lam_storage_roots_The_role_of_nitrogen_fertilisation_and_organic_soil_amendments/17035877.

Full text

Abstract:

Sweetpotato (Ipomoea batatas (L.) Lam.) is a major root crop that is widely grown throughout the world. In Australia, sweetpotato is one of the few very profitable and rapidly expanding vegetable crops. The sweetpotato industry is experiencing remarkable growth, with rapid growth in recent decades. However, storage root (SR) size and shape are important for consumer acceptance in developed countries, including Australia, where SRs with an excessively large or small size are rated as low quality with low commercial value. This determines the marketable yield and profit of growers. Agronomical f

APA, Harvard, Vancouver, ISO, and other styles

38

Chaisaena, Wassana. "Light effects on fruiting body development of wildtype in comparison to light-insensitive mutant strains of the basidiomycete Coprinopsis cinerea, grazing of mites (Tyrophagus putrescentiae) on the strains and production of volatile organic compounds during fruiting body development." Doctoral thesis, 2008. http://hdl.handle.net/11858/00-1735-0000-0006-B11E-F.

Full text

APA, Harvard, Vancouver, ISO, and other styles

39

Bressan, Idineia. "A cadeia produtiva de alimentos orgânicos no vale do rio Cuiabá." Master's thesis, 2015. http://hdl.handle.net/1822/39637.

Full text

Abstract:

Dissertação de mestrado em Estudos de Gestão<br>Devido aos fortes impactos ambientais impostos pelo modelo produtivo de alimentos de forma convencional, baseado em monocultura e mecanicismo, tem se apresentado como constantemente ameaça dos biomas no estado de Mato Grosso. A presente pesquisa objetivou efetuar uma abordagem sobre alternativas produtivas: a produção orgânica de alimentos que tem como proposta a eco-produção, em todos os processos são respeitadas as questões éticas e ambientais além de ser uma cadeia produtiva puxada por consumidores conscientes de suas opções de consumo e com d

APA, Harvard, Vancouver, ISO, and other styles

40

[Verfasser], Wassana Chaisaena. "Light effects on fruiting body development of wildtype in comparison to light-insensitive mutant strains of the basidiomycete Coprinopsis cinerea, grazing of mites (Tyrophagus putrescentiae) on the strains and production of volatile organic compounds during fruiting body development / submitted by Wassana Chaisaena." 2009. http://d-nb.info/997535288/34.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Silva, Helena Cristina Mora Ramos Ribeiro da Costa. "Potencialidades do modo de produção biológico : estudo exploratório para as culturas de vinho e de azeite em Portugal e de vinho na Alemanha." Master's thesis, 2014. http://hdl.handle.net/10400.2/3531.

Full text

Abstract:

Dissertação de Mestrado em Cidadania Ambiental e participação apresentada à Universidade Aberta<br>Constituindo um setor em expansão, no âmbito do Modo de Produção Biológico (MPB), a Agricultura Biológica (AB), vulgarmente apelidada, preconiza um restabelecimento de métodos assentes no respeito pelos ciclos naturais, enquadrando, potencialmente, as vertentes ambiental, social e económica, fundamentais na perspetiva do Desenvolvimento Sustentável (DS). Através deste trabalho pretende contribuir-se para a avaliação das potencialidades do Modo de Produção Biológico, tendo por base um estudo

APA, Harvard, Vancouver, ISO, and other styles

42

Wysocka, Ewa. "Status prawny gospodarstwa rolnego w świetle zasady zrównoważonego rozwoju obszarów wiejskich." Doctoral thesis, 2022. https://depotuw.ceon.pl/handle/item/4173.

Full text

Abstract:

Praca doktorska nawiązuje do tematu statusu prawnego gospodarstwa rolnego w świetle zasady zrównoważonego rozwoju obszarów wiejskich. Intensyfikacja produkcji rolnej jaka nastąpiła w XX w. dzięki zastosowaniu maszyn rolniczych, nawozów sztucznych i środków ochrony roślin wpłynęła na wzrost plonów, ale jest przyczyną chemicznych zanieczyszczeń środowiska. Gospodarstwa rolne o przemysłowej produkcji są nastawione na maksimum zysku, specjalizację upraw roślinnych i hodowlę dużej ilości zwierząt. Gospodarstwa rolne pełnią ważną funkcję produkcyjną. Dobry wpływ na środowisko i jakość produktów roln

APA, Harvard, Vancouver, ISO, and other styles

43

Lasek, Adam. "Pozycja prawna gospodarstwa rolnego w polskim systemie prawnym." Doctoral thesis, 2019. https://depotuw.ceon.pl/handle/item/3348.

Full text

Abstract:

Gospodarstwo rolne jako współuczestnik rynku gospodarczego, ulokowane jest w wielopłaszczyznowej regulacji zarówno na gruncie prawa krajowego i wspólnotowego. Klasyczne ujęcie czynników produkcji (praca, kapitał oraz ziemia), klasyfikuje gospodarstwo rolne jako swoistego rodzaju przedsiębiorstwo, które objęte jest odrębną i preferencyjną regulacją prawną, z uwagi na strategiczny charakter i rolę dla każdego Państwa i funkcjonującego w nim społeczeństwa. W pracy poruszono zagadnienia uwarunkowujące procesy legislacyjne w kontekście konkretnych zdarzeń polityczno-gospodarczych, które odzwiercied

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!