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Dissertations / Theses on the topic 'Rice growing'

Author: Grafiati

Published: 4 June 2021

Last updated: 20 February 2023

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1

Nagarajan, Geetha. "Informal credit markets in Philippine rice growing areas." Connect to resource, 1992. http://rave.ohiolink.edu/etdc/view.cgi?acc%5Fnum=osu1249498212.

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2

Sundelin, William. "Growing crops or growing conflicts? : Climate variability, rice production and political violence in Vietnam." Thesis, Försvarshögskolan, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:fhs:diva-9757.

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This thesis contributes to research on climate change and violent conflict by testing the theory of a causal relationship between climate variability, agricultural production and political violence in the case of Vietnam 2010-2019. Climate-related negative shocks to agricultural production in developing countries are expected to lower the opportunity cost of violence through an income effect. This increases the risk of violent conflict. The thesis draws on a framework that combines climate-conflict research, civil war theory and research on how climactic factors affect rice cultivation in Sout

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3

Aben, Silvestre K., of Western Sydney Hawkesbury University, Faculty of Science and Technology, and Centre for Horticulture and Plant Sciences. "Influence of elevated CO2 partial pressure on early growth and development of rice." THESIS_FST_HPS_Aben_S.xml, 2000. http://handle.uws.edu.au:8081/1959.7/218.

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The rise in atmospheric CO2 partial pressures that is predicted for the 21st Century is likely to increase productivity and alter nutrient of C3 crop plants. Consequently, physiological data on plant growth and nutrition at elevated CO2 are required, because these data underpin simulation models, which are needed for management of crops under the CO2 scenario for the mid to late 21st Century.In particular, information is required about management of nitrogen(N) fertilisation because this mineral nutrient plays a central role in the growh of many crops. Rice was chosen as a model plant because

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4

Tudi, Muyesaier. "Pesticide Contamination and Environmental Health Risk Assessment in Typical Rice Growing Areas of China." Thesis, Griffith University, 2021. http://hdl.handle.net/10072/405208.

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Pymetrozine has replaced the toxic organophosphate pesticides that were previously used for rice crops in China. Owing to its recent introduction, there are limited studies on the residuals and dynamics of Pymetrozine in the environment. The existing data usually pertain to application studies on artificially constructed plots. Such studies do not adequately address the behaviour of natural dynamics and residuals of Pymetrozine in actual field conditions. Therefore, it is necessary to carry out studies under field conditions to investigate the natural dynamics and residuals of Pymetrozine in t

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5

Finger, Maria Isabel Fernandes. "Percepção e medidas de gestão de riscos por produtores de arroz irrigado na Fronteira-Oeste do Rio Grande do Sul." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/49362.

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A produção agrícola apresenta características particulares, se comparada a outras atividades da economia, sendo uma das mais marcantes a extensão dos riscos aos quais está exposta. O cultivo de arroz (Oryza sativa L.) irrigado, embora pareça menos suscetível a riscos do que as culturas de sequeiro, também está exposto aos riscos inerentes ao exercício da atividade agrícola. Maior produtor mundial de arroz fora da Ásia, o Brasil tem no estado do Rio Grande do Sul seu principal estado produtor, com 65% do total. O objetivo deste trabalho foi analisar como o orizicultor do Rio Grande do Sul perce

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6

Bortolini, Vera Maria de Souza. "Caracterização nutricional de misturasà base de arroz parboilizado, soja e uva e seus efeitos em parâmetros biológicos de ratos Wistarem crescimento." Universidade Federal de Pelotas, 2014. http://repositorio.ufpel.edu.br:8080/handle/prefix/3091.

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Submitted by Gabriela Lopes (gmachadolopesufpel@gmail.com) on 2016-10-10T18:02:00Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Vera - TESE (Com ficha catalográfica).pdf: 1807916 bytes, checksum: b10e55b1c51122e4e4037d88c42bda62 (MD5)<br>Approved for entry into archive by Aline Batista (alinehb.ufpel@gmail.com) on 2016-10-11T20:53:39Z (GMT) No. of bitstreams: 2 Vera - TESE (Com ficha catalográfica).pdf: 1807916 bytes, checksum: b10e55b1c51122e4e4037d88c42bda62 (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)<br>Made ava

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Beck, Anderson de Medeiros. "O PROCESSO DE MUDANÇA NA DEMELFOR S.A: UM ESTUDO DE CASO NO SETOR ORIZICOLA URUGUAIO." Universidade Federal de Santa Maria, 2008. http://repositorio.ufsm.br/handle/1/8057.

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This study deals with the change process in an interprise of the rice growing sector, whose headquarter is located at the Artigas Department, Uruguay, in the period 1990-2007. It is a qualitative study case, based on pre-structured interviews with six directors, allowing us to describe and analyse the main strategic changes and structures undergone by the company under the view of eight key-questionings: dominant coalition formation, establishment of a view of the future, communication in the organization, formation of a team to implement the change, mobilization promotion and members particip

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8

Salbego, Adriana Gindri. "SIMULAÇÃO DE CENÁRIOS DE SUSTENTABILIDADE HÍDRICA DA ORIZICULTURA NA SUB-BACIA HIDROGRÁFICA DO ARROIO GRANDE ATRAVÉS DA IMPLANTAÇÃO DE BARRAGENS TEMPORÁRIAS." Universidade Federal de Santa Maria, 2010. http://repositorio.ufsm.br/handle/1/3585.

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Water shortages in certain periods have led to serious social conflicts, as well as economic and environmental impacts resulting from irrigated agriculture, especially of rice growing, which represents a high demand of water. The present study proposes a methodology for analyzing the water sustainability of rice growing through the implementation the temporary dams at the river-bed of water courses, with the study area the watershed of Arroio Grande, which has a growing need to match the conditions of supply and demand. The analysis of water supply and demand conditions was made in the context

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9

Jaeck, Mélanie. "Emergence d'une complémentarité stratégique entre agriculture et biodiversité dans les territoires à haute valeur environnementale. L'exemple de la Camargue." Thesis, Montpellier, SupAgro, 2010. http://www.theses.fr/2010NSAM0013.

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Dans cette thèse nous nous interrogeons sur l'émergence d'une complémentarité stratégique entre l'agriculture et la biodiversité dans les territoires à haute valeur environnementale. Nous étudions l'exemple de la Camargue, zone humide d'intérêt international, où l'enjeu est de concilier agriculture et protection de l'environnement. Nous réalisons d'abord une analyse du contexte camarguais, en insistant sur les rapports ambivalents entre agriculture et biodiversité . Dans la mesure où la réforme future de la PAC va venir remettre en question les conditions d'octroi de ces aides, autant que leur

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10

Britto, Fábio Brandão. "Monitoramento e modelagem da qualidade da água e agrotóxicos em corpos hídricos no Baixo São Francisco sergipano." Universidade Federal de Sergipe, 2015. https://ri.ufs.br/handle/riufs/4043.

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The importance of monitoring studies in areas with man-made actions is related to the diagnosis of environmental impacts in water source regions, in the search of factors that show, in a simple way, the causes for degradation of multiple uses areas. In Sergipe, the presence of several Irrigated Perimeters in the riverbanks justifies the search of these changes. To this end, it was defined the study in the area of floodplains in Betume and in California’s nonirrigated area. It was performed 34 monitoring campagins from March 2013 to December 2014. It was analysed the physical-chemical parameter

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11

César, Claudine Saldanha. "Análise da institucionalização da cobrança do uso da água para orizicultura na região hidrográfica do litoral do Rio Grande do Sul." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2007. http://hdl.handle.net/10183/11132.

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O crescimento populacional, a industrialização e a expansão da agricultura no último século vêm acarretando problemas de escassez e degradação dos recursos hídricos. Desta forma, a gestão das águas passou a fazer parte das discussões políticas, sociais, econômicas e acadêmicas. A noção atual é a de que a água é um recurso finito, escasso e valorizado economicamente. Assim, a necessidade desse recurso leva fornecedores e usuários a negociarem no ambiente institucional vigente. A pesquisa teve como objetivo avaliar a influência da institucionalização da cobrança da água no mercado de forneciment

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12

Santos, Heraldo Bispo dos. "Identificação do grau de aceitação dos irrigantes do perímetro do Betume-SE, quanto à qualidade da água de drenagem em reuso direto." Universidade Federal de Sergipe, 2015. https://ri.ufs.br/handle/riufs/4144.

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Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>Given the insufficient amount of water available to meet the demand of rice cultivation irrigation, the Associação dos Parceleiros do Distrito de Irrigação do Betume began to recirculate up to 100% of the system drainage water, most often without dilution. Despite the water reuse in irrigation be worldwide considered a best practice to save the resource, this practice should occur given the technical principles and parameters of existing norms, aiming the safety of direct and indirect users and the prospect of sustainability of agr

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13

Nguyen, Huy Thong. "Genotypic, physiological and morphological variation for rice grown under a raised bed system /." [St. Lucia, Qld.], 2005. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe19049.pdf.

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14

Ruiz, Ernesto. "Growing Children: The relationship between food insecurity and child growth and development." Scholar Commons, 2014. https://scholarcommons.usf.edu/etd/5299.

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This dissertation examined the relationship between food security status and cultural congruence and indicators of child growth and development in a rural mountain town in Costa Rica. Results show that children from food secure households are significantly shorter and shorter-legged than their food insecure counterparts. It is theorized that these findings correspond to low quality diets associated with increasing commodification of food systems in rural Costa Rica. Identity-based mechanisms are discussed as potential factors contributing to the increasing commodification of life through the e

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15

Nádvorníková, Martina. "Evaluation of physical properties of rice cultivars grown in Kyrgyzstan." Master's thesis, Česká zemědělská univerzita v Praze, 2016. http://www.nusl.cz/ntk/nusl-258332.

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The purpose of this study was to evaluate physical properties of eight staple rice cultivars grown and consumed in Kyrgyzstan. The objective was to record and discuss values of several analysis in sub-sections of basic physical characteristics, textural characteristics, mechanical characteristics and cooking properties. The physical properties investigated seed dimensions, equivalent diameter, surface area of the grain, sphericity, aspect ratio, volume of the grain, bulk and solid density, porosity, thousand kernel weight, hardness of the grain, colour characteristic, optimum cooking time and

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Judah, Andrew. "Nitrogen response trial for rice variety, garaina grown on andisols from the vudal region, Papua New Guinea /." [St. Lucia, Qld.], 2003. http://www.library.uq.edu.au/pdfserve.php?image=thesisabs/absthe18328.pdf.

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17

Freeman, Jason Robert. "The Rise of the Listicle: Using Eye-Tracking and Signal Detection Theory to Measure This Growing Phenomenon." BYU ScholarsArchive, 2017. https://scholarsarchive.byu.edu/etd/6803.

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As online technology continues to progress, the modes of communication through which content can be shared have exponentially grown. These include advances in navigational options for presenting information and news online. Though the listicle has been around for centuries, the internet has proliferated its growth, as content producers rely on its structure as a vehicle for sharing information. This research shows that in the case of listicles, format had no direct effect on recall, however, participants who had a greater interest in the content showed significantly higher levels of memory sen

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18

Buzzard, Vanessa, Catherine M. Hulshof, Trevor Birt, Cyrille Violle, and Brian J. Enquist. "Re-growing a tropical dry forest: functional plant trait composition and community assembly during succession." WILEY-BLACKWELL, 2016. http://hdl.handle.net/10150/621413.

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1. A longstanding goal of ecology and conservation biology is to understand the environmental and biological controls of forest succession. However, the patterns and mechanisms that guide successional trajectories, especially within tropical forests, remain unclear. 2. We collected leaf functional trait and abiotic data across a 110-year chronosequence within a tropical dry forest in Costa Rica. Focusing on six key leaf functional traits related to resource acquisition and competition, along with measures of forest stand structure, we propose a mechanistic framework to link species composition

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19

Hoque, Md Enamul. "Development of agrobacterium-mediated transformation of rice (Oryza sativa L.) genotypes grown in Bangladesh." Thesis, Imperial College London, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.288477.

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20

Moazzem, Khondaker Golam. "Transformation of Economic Relations of the Poor and the Rich in Rural Bangladesh : Focusing on Credit Market in a Potato-Growing Village." 京都大学 (Kyoto University), 2004. http://hdl.handle.net/2433/147915.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(地域研究)<br>甲第10990号<br>地博第7号<br>新制||地||3(附属図書館)<br>UT51-2004-G837<br>京都大学大学院アジア・アフリカ地域研究研究科東南アジア地域研究専攻<br>(主査)助教授藤田幸一, 教授水野廣祐, 助教授安藤和雄<br>学位規則第4条第1項該当

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21

Bandaru, Varaprasad. "Predicting leaf arsenic concentration in hydroponically grown rice and spinach leaves using narrow-band leaf reflectance and stereological measurements." Access to citation, abstract and download form provided by ProQuest Information and Learning Company; downloadable PDF file, 165 p, 2008. http://proquest.umi.com/pqdweb?did=1654488031&sid=4&Fmt=2&clientId=8331&RQT=309&VName=PQD.

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22

Garcez, Tuane Nerissa Alves. "Células-tronco mesenquimais e plasma rico em plaquetas como adjuvantes da cicatrização de lesões cutâneas experimentais em coelhos Nova Zelândia." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2012. http://hdl.handle.net/10183/60993.

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Muito se tem investido em pesquisa na compreensão dos processos e fenômenos envolvidos nas diversas fases da reparação tissular e, principalmente, no desenvolvimento de recursos e tecnologias com o objetivo de favorecer os avanços no tratamento de feridas. Este trabalho foi realizado com o objetivo de avaliar os efeitos biológicos da associação células-tronco mesenquimais (CTMs) e plasma rico em plaquetas (PRP) como adjuvantes da cicatrização cutânea de feridas padronizadas em coelhos. Foram utilizados 37 coelhos Nova Zelândia, dentre os quais, 36 foram distribuídos em seis grupos: grupo contr

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23

Alevli, Mustafa. "Growth and Characterization of Indium Nitride Layers Grown by High-Pressure Chemical Vapor Deposition." Digital Archive @ GSU, 2008. http://digitalarchive.gsu.edu/phy_astr_diss/24.

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In this research the growth of InN epilayers by high-pressure chemical vapor deposition (HPCVD) and structural, optical properties of HPCVD grown InN layers has been studied. We demonstrated that the HPCVD approach suppresses the thermal decomposition of InN, and therefore extends the processing parameters towards the higher growth temperatures (up to 1100K for reactor pressures of 15 bar, molar ammonia and TMI ratios around 800, and a carrier gas flow of 12 slm). Structural and surface morphology studies of InN thin layers have been performed by X-ray diffraction, low energy electron diffract

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Khan, Neelam. "Optical, structural, and transport properties of InN, In[subscript]xGa[subscript]1-xN alloys grown by metalorganic chemical vapor deposition." Diss., Manhattan, Kan. : Kansas State University, 2009. http://hdl.handle.net/2097/1379.

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Lee, Jiann-Feng, and 李健捀. "Effects of Organic Fertilizers on Soil and Growing of Rice." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/59307700039055437728.

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博士<br>國立中興大學<br>農藝學系<br>90<br>Field experiments were conducted to investigate the effects of application rates, stages, management of soil moisture regime, and long term application of organic fertilizers on the soil and growing of rice. The objective of this study was to find suitable application rates and stages of organic fertilizers. Experimental results revealed that, the application of organic fertilizers had higher organic matter content than that of chemical fertilizers in improving the fertility of soil. The effect of chicken composts was higher than that of rape seed meal

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Ku, Shang-Hsin, and 顧尚欣. "Red Mold Rice Supplement Could Enhance Bone Density in Growing Rats." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/83821563373719080766.

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碩士<br>中原大學<br>化學研究所<br>95<br>The study was to investigate the effect of red mold rice on bone density in growing rats. The effects of different sources (S or P) and various doses were investigated in Trial 1 and under the circumstance with various calcium levels in the diets in Trial 2. Three weeks old female Wistar rats were employed and housed individually in stainless steel cages in the study. In Trail 1, 48 rats were assigned into 6 dietary groups randomly, 8 each, and fed control, 0.005%S, 0.01%S, 0.02%S, 0.01%P or 0.06% Isoflavone diet. In trail 2, 32 rats were divided into 4 dietar

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Chen, Ying-Ju, and 陳瀅如. "Correlation among Ethylene, Polyamines, and Development of Rice Grains Growing under High Temperature." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/26800916855469363016.

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碩士<br>臺灣大學<br>農藝學研究所<br>98<br>Global warming is an important problem in this world. In Taiwan, the average temperature increased 1.1℃ in the past century. Rice is known to be sensitive to high temperature, especially during grain filling stage. Some research revealed that rice had lower filling spikelet rate and chalky appearance under high temperature. Plant hormones involve in regulation of grain development. Reports showed that high ethylene evolution leaded to grain abortion or abnormal grain. And polyamines, as precursor competitors of ethylene, also play an important role on the grain fi

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Seneweera, Saman P., University of Western Sydney, of Science Technology and Environment College, and School of Horticulture. "Influence of high CO2 on growth and development of rice." 1995. http://handle.uws.edu.au:8081/1959.7/15878.

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The CO2 concentration in the atmosphere is rising dramatically each year. Increases are certain to influence growth of C3 plants. This thesis focuses on the growth and development of rice (Oryza sativa L. cv. Jarrah).The major questions addressed in this thesis were whether elevated atmospheric CO2 concentrations would : 1/ increase grain yield where the soil was flooded or unflooded under conditions of varying phosphorus supply; 2/ change the timing of development; 3/ alter the partitioning of dry weight and nutrients between the roots and shoots; and, 4/ influence grain quality. The mechanis

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29

Wu, Chao-Wei, and 吳兆偉. "Comparison and analysis of surface fluxes over rice paddies during growing and fallowing seasons." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/64455599268566216755.

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碩士<br>國立中興大學<br>環境工程學系所<br>95<br>Abstract Eddy Covariance (EC) system was recommended a fine instrument to measure flux of greenhouse gases and turbulence heat flux.And this study is to measure and analysis to surface fluxes over rice paddies during flooded and fallowing seasons(2006/4-2006/5、2006/9-2006/10、2006/12、2007/1) in Wu-Feng Agricultural Research Institute, Taichung, Taiwan (24°01´ N ,120°41´ E).The soil during flooded seasons is coverd by water and the soil during fallowing seasons is not. It is found the value of latent heat fluxes are between 0 and 120 Wm-2, and the value of sens

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Tsai, Yaw-Chung, and 蔡耀中. "A Study on Needs of Incorporation for Large-Scale Rice-Growing Farm Families in Taiwan." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/77650769344231358749.

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碩士<br>國立中興大學<br>農業推廣教育研究所<br>86<br>The purpose of this research is (1)to investigate the "need" and "objectives" of large-scale rice-growing farm families to perform the Japanese agriculture production legal person﹔(2)to find the factors which affect the "need" and "objectives". Two hundred and twenty-seven large-scale rice-growing farm families were investigated and 185 questionnaires were effectively obtained. In general , large-scale rice-growing farm families have a strong need to inc

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Lee, Ming-jam, and 李明展. "Effect of Phytase-Transgenic Rice Treated Rice milk Diets on Bioavailability of Mineral in Growing Rats, and compared the content of phytate to the different brands of rice on the market." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/30478485475202156069.

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碩士<br>東海大學<br>食品科學系<br>96<br>ice milk flavored with roasted peanut is a popular breakfast beverage to Chinese. Borh rice and peanut contain phytate which is considered to be an anti-nutritional factor to the absorption of metals , protein and starch . A limited phytase, an enzyme specific for hydrolysis of phytate , has been reported to occur in the grain and oilseed. Including into food / feed a stable and high activity phytase will improve the absorption of nutrients , especial metal ions. In this study we will examine the phytate content of rice milk components , rice and peanut, and phytas

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Chang, Hao-Yen, and 張顥嚴. "The Effect of Water Management on Arsenic Accumulated in Rice Growing in Two Arsenic Contaminated Soils." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/89778924603290077809.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>100<br>Growing rice on arsenic contaminated paddy soils existed higher risk of grain arsenic contamination. The risk was considered to be reduced by water management. In Taiwan, conventional water management strategy will discharge water after the maximum tiller stage which has been practiced in paddy rice cultivation for decades. Therefore, three water management strategies that designed to reduce the risk of rice contaminated by arsenic were selected to evaluate the effects on lowering arsenic accumulation in brown rice with the conventional method. Four water mana

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Wangiyana, Wayan, University of Western Sydney, of Science Technology and Environment College, and School of Environment and Agriculture. "Farming systems management of arbuscular mycorrhizal fungi for sustainable crop production in rice-based cropping systems." 2004. http://handle.uws.edu.au:8081/1959.7/14704.

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In Lombok (Indonesia), annual cropping patterns in irrigated areas are divided into three cropping cycles of four months each. In better irrigation schemes, there are normally two irrigated flooded-rice crops, i.e. wet season and dry season lowland rice crops in sequence, followed by one non-rice crop cycle during the driest months (this is referred to as the twice-rice system). In less developed irrigation schemes, one lowland rice crop is normally grown during the rainy season, followed during the driest months by two cycles of non-rice crops, or a non-rice crop and a fallow (this is referre

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Wei, Yu-ting, and 魏郁婷. "Yield simulating and principle components analysis on the impacts of growing periods of rice under climate change." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/01175106428197807558.

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碩士<br>國立中央大學<br>土木工程學系<br>102<br>Food production is an important issue among the effects of climate and environmental change. Furthermore, how to perform an appropriate management in paddy irrigation is a significant topic of water resource planning. This research takes Taoyuan county as research region , uses DSSAT (The Decision Support System for Agrotechnology Transfer) model to simulate the growing of rice which were planted on different time, i.e., ahead of one week, regular, one week delayed and two weeks delayed , and Investigate the changing of days and output of rice farming on 3 diff

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Wangiyana, Wayan. "Farming systems management of arbuscular mycorrhizal fungi for sustainable crop production in rice-based cropping systems." Thesis, 2004. http://handle.uws.edu.au:8081/1959.7/14704.

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In Lombok (Indonesia), annual cropping patterns in irrigated areas are divided into three cropping cycles of four months each. In better irrigation schemes, there are normally two irrigated flooded-rice crops, i.e. wet season and dry season lowland rice crops in sequence, followed by one non-rice crop cycle during the driest months (this is referred to as the twice-rice system). In less developed irrigation schemes, one lowland rice crop is normally grown during the rainy season, followed during the driest months by two cycles of non-rice crops, or a non-rice crop and a fallow (this is referre

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36

Liao, Yao Xun, and 廖耀勛. "Studies on factors affecting the participation of married women of large-scale rice-growing farming families in agricultural managment." Thesis, 1995. http://ndltd.ncl.edu.tw/handle/36865876840744829574.

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37

Wei, Shu-Hua, and 魏淑花. "A Study on Critical Success Factors for Instructional Design － A Case Study of Elementary-School Students' Experience in Rice-Growing Program." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/52432457973862654900.

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碩士<br>亞洲大學<br>經營管理學系碩士在職專班<br>99<br>In recent years, Taiwan’s education reform has shown considerable diversity and integrity, especially in curriculum reform and teaching activities. It has both changed course design models and enlivened teaching and learning. With the emphasis on diversity, flexibility, difference, and real-life applicability, this reform has drastically changed teaching methods and has made “experiential education” the most important guideline in the diversified fields of education. A new model of education drawn on “business leadership” has recently appeared. This model op

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Chen, Tsu-I., and 陳祖怡. "Effect of Phytase-Transgenic Rice Treated Soybean and Mung bean Diets on Bioavailability of Ca, Mg, Fe, Zn and P in Growing Rats." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/93266745000543527862.

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碩士<br>東海大學<br>食品科學系<br>94<br>Phytate is the main storage form of phosphorus in many plant seeds. It’s generally acknowledged that phytate is an antinutrition factor. This project was designed to investige the addition of phytase from transgenic rice to bean products to improve mineral bioavailabilty. The rice encoded with highly active phytase gene (app A), which were derived from E.Coli, was used in this project. The phytase extract from transgenic rice powder or transgenic rice powder were added to feeds containing soymilk powder or mung bean powder to conduct animal experiments. Each e

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LEU, ING-YIH, and 呂英毅. "The Relationships among Soil Solution Composition, Saturation, Sedox Processes, and Redoximorphic Features of Soils in Anthraquic Condition:Case Studies in Rice-growing Soils of Chungli Terrace." Thesis, 1998. http://ndltd.ncl.edu.tw/handle/95598323543228043363.

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碩士<br>國立臺灣大學<br>農業化學系<br>86<br>The hydrological conditions of the rice-growing soil are major affected by cultivation and soil management. The hydrological conditions directly affect on soil pedology and morphological feature. Three rice-growing soils associated with various elevations and hydrological conditions, as derived from Quarternary aged materials, were selected from Chungli Terrace of northern Taiwan in this study. These soils are Houhu, Hsinwu, and Lungchung series. Water table, saturation cond

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Lin, Ken-Hou. "The rise of finance and growing inequality." 2013. https://scholarworks.umass.edu/dissertations/AAI3603115.

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The surge of inequality in the past three decades in the United States is associated with the financialization of the US economy. By financialization I refer to two interdependent processes. One is the increasing influence of the financial sector over the US economy. The second process is the increasing participation of the non-finance firms in the financial markets. Evidence presented in this dissertation shows that financialization has profound impacts on income dynamics and employment growth in the United States. As the centrality of the finance sector increases, financial firms and their f

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Ménard, Yann. "Le néak sraè, riziculteur khmer : mobilité paysanne, localité et communauté au Cambodge postcolonial." Thèse, 2012. http://hdl.handle.net/1866/8438.

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Dans le Cambodge angkorien, les souverains khmers administraient une paysannerie mouvante par le biais de temples-palais. Lorsque les Français prennent le contrôle, en 1845, ils se retrouvent devant une « masse paysanne inorganisée, inorganique même » (Delvert, 1961 : 201) et restent « confondus devant la mobilité des Cambodgiens » (Forest, 1980 : 30). À l’époque postcoloniale, les ethnologues feront essentiellement le même constat, pendant que John F. Embree (1950) proposera de catégoriser les sociétés indianisées du Sud-Est asiatique comme étant « loosely structured » : postulant une faibl

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Dai, Cheng-Yan, and 戴丞衍. "Study on Substitution of Wheat Flour with Domestic Grown Rice and Cooked Rice in Bread Making." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/42677753720078919630.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>101<br>The objectives of this study included the rice flour milling test for the rice bread making and the rice bread making test with 35% rice flour and cooked rice (on flour basis) substituted. About the rice flour milling test, the effects of different rice varieties, rice tempering and milling conditions on the pasting properties, particle size distribution and damaged starch content of rice flours were investigated. Ten domestic rice (commercial japonica rice, TK9 & TK9II; commercial waxy rice, CW; commercial common rice, CR & CRII; commercial chalky rice, CCR;

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Lin, Ching-Chieh, and 林清傑. "Arsenic accumulation by rice grown in soil treated with roxarsone." Thesis, 2009. http://ndltd.ncl.edu.tw/handle/59425385599715062415.

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博士<br>國立臺灣大學<br>生物環境系統工程學研究所<br>97<br>Poultry litter is widely used as a fertilizer for lowland rice in Taiwan and China. However, the organic-arsenic compound roxarsone (additive of poultry feed) in poultry litter can be absorbed by the plants and the resulting arsenic (As) contamination may pose a serious threat to human health. This study used various amounts of poultry litter contaminated with roxarsone in pot experiments to evaluate the effect of roxarsone on rice agronomic parameters and the bioaccumulation of total and inorganic As in rice plant tissues. Rice grain yield decreased signi

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Bayan, Lúcia Maria Teixeira Lopes do Rêgo. "Autoridades tradicionais, insegurança alimentar e gestão de recursos: Um estudo de caso no Reino Felupe de Suzana (Guiné-Bissau)." Master's thesis, 2010. http://hdl.handle.net/10071/3900.

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Os países africanos, com populações maioritariamente dependentes de uma agricultura de pequena escala persistentemente desvalorizada, têm sido incapazes de garantir a segurança alimentar das suas populações. Esta situação precária foi exponencialmente agravada com a recente crise dos cereais de 2007-2008. Na tentativa de identificar e compreender as estratégias das sociedades rurais africanas para garantir a segurança alimentar e os problemas que à sua volta e em consequência desta crise dos cereais se fizeram e fazem sentir, tornou-se relevante tentar compreender o que está na sua génese, as

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Syu, Chien-Hui, and 許健輝. "Effects of Rice Genotypes and Iron Plaque on Arsenic Accumulation and Speciation in Rice Plants Grown in Guandu Plain Soils." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/88954014292438070729.

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博士<br>國立臺灣大學<br>農業化學研究所<br>102<br>The problem of arsenic (As)-contaminated rice affects the food safety and human health, therefore, it received more concerns in recent years around the world. In the Guandu Plain located in northern Taiwan, the paddy soils suffered from serious As contamination due to the geological factors. Despite the high As concentration in the soils, the concentrations of As in rice grains were found to be below 0.5 mg kg-1 based on the past survey, we will investigate the reasons in this study. The objectives of this study were to investigate the effects of iron plaque f

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Liao, Yi-Wei, and 廖易煒. "Functional properties of domestic grown colored rice treated by germination and cooking." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/13260225689986451180.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>103<br>The amount of bioactive compounds in rice may be lost during processing. The objective of this study is to investigate the changes of contents of bioactive compounds (including total soluble phenolics, anthocyanins, total soluble proanthocyanins, γ-amino butyric acid, slowly digestible starch, and resistant starch) in colored rice via germination and cooking, and try to enhance and maintain the amounts of these compounds after processing. Three major parts, including germination, cooking, and debranching, are included. The soaking process required for rice ger

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Mandlate, Jose Claudio. "Transition in the Mozambican sugar industry: the impact of the rise and the fall of the Companhia do Buzi's and Acucareira de Mocambique's Canavieiro systems, 1963-1982." Thesis, 2015. http://hdl.handle.net/10539/18345.

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A research report submitted to the School of Social Sciences, Faculty of Humanities of the University of the Witwatersrand in partial fulfilment of the requirements for the degree of Master of Arts in History 04 May 2015<br>This report analyzes the reasons behind the adoption of out growing schemes (sistemas canavieiros) by two Mozambican sugar companies, namely the Companhia do Buzi and the Açucareira de Moçambique as well as the impacts of the companies’ decision on the mills as well as on local communities. Analyzing the adoption of out growing schemes is relevant due to the fact that the

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Hung, Shao-Yun, and 洪紹耘. "Arsenic Accumulation and Speciation in Rice Plants Influenced by Calcium Silicate Application and Different Rice Cultivars grown in As-Contaminated Paddy Fields." Thesis, 2019. http://ndltd.ncl.edu.tw/handle/psntax.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>107<br>The accumulation of arsenic (As) in rice grain had posed a threat to food safety and human health via the daily intake of rice by Asian people, because of the high bioavailability of arsenite (iAsIII) in paddy soils, thus caused higher accumulation of As in rice grain rather than other cereal crops. Previous studies indicated that increasing concentration of silicic acid (Si) in soil solutions may alleviate the negative impacts of As on rice plants. In contrast, some studies also found that Si application can lead to an increase in As uptake by rice via compet

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Yeh, Chia-Min, and 葉佳珉. "Evaluation of the Cadmium Levels of Various Brown Rice Grown in Paddy Soil." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/29113811614284989219.

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碩士<br>國立臺灣大學<br>生物環境系統工程學研究所<br>102<br>Food safety issue gained more and more public concern when the living standard and quality of life improved in recent years. The purpose of this study was to estimate Cd content in rice grown in Taiwan and plot the distribution map of the high risk areas as to provide a basic reference for decision making of agricultural authorities. Based on the predictive model for Cd levels in brown rice developed by Taiwan Agricultural Research Institute, the productivity and distribution areas of the high Cd rice in the various cultivar were estimated via analyzing s

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Yu, Chih-Han, and 於芷菡. "Effect of Calcium Peroxide Application on Arsenic Accumulation in Rice Plants and Arsenic Species in Rice Grains Grown in As-contaminated Paddy Soils." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/v43mr3.

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碩士<br>國立臺灣大學<br>農業化學研究所<br>105<br>Paddy rice is a staple food worldwide, but it accumulates As more efficiently in comparison with other cereals. Recently, rice has been considered to be a major As exposure pathway to human beings. Due to the high solubility and mobility of As under flooding conditions, and enhancing As uptake and accumulation of As by rice plants. Water management is one of the methods have been investigate to decrease As uptake by rice plants. However, water management is not always achievable, because of the growth of paddy rice is inhibited under water-deficiency condition

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