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Dissertations / Theses on the topic 'Paddy fields'

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Published: 4 June 2021
Last updated: 26 July 2025

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1

Zhang, Qin. "Optimization model for allocating irrigation water to paddy fields." Kyoto University, 2007. http://hdl.handle.net/2433/136522.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第13103号<br>農博第1608号<br>新制||農||939(附属図書館)<br>学位論文||H19||N4229(農学部図書室)<br>UT51-2007-H376<br>京都大学大学院農学研究科地域環境科学専攻<br>(主査)教授 河地 利彦, 教授 青山 咸康, 教授 三野 徹<br>学位規則第4条第1項該当
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2

Prisilla, L., P. Simon Vasantha Rooban, and L. Arockiam. "A Novel Method for Water irrigation System for paddy fields using ANN." IJCSN, 2012. http://hdl.handle.net/10150/219532.

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In our country farmers have to face many difficulties because of the poor irrigation system. During flood situation, excessive waters will be staged in paddy field producing great loss and pain to farmers. So, proper Irrigation mechanism is an essential component of paddy production. Poor irrigation methods and crop management are rapidly depleting the country’s water table. Most small hold farmers cannot afford new wells or lawns and they are looking for alternative methods to reduce their water consumption. So proper irrigation mechanism not only leads to high crop production but a
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Choosai, Chutinan. "Biological activity in paddy fields : the role of soil engineers in ecosystem functioning." Paris 6, 2010. http://www.theses.fr/2010PA066156.

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Les ingénieurs du sol modifient les propriétés physicochimiques des sols à travares la création de structures biogéniques. Ce travail vise à déterminer le rôle respectif de deux types de structures : les buttes termitiques et les turricules de vers de terre. Les buttestermitiques agissent comme des sites de hute activité boilogique. Ils constituent des refuages pour la macrofaune. Ces buttes sont enrichies en C,K,P et argiles par rapport aux sols environnants. Les vers de terre en accumulant leurs turricules au pied du riz favorise l'hétérogénèïté spatiale. Ces structures biogéniques constitue
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4

Gardner, Katherine. "Paddy fields and jumbo jets : overseas migration and village life in Sylhet district Bangladesh." Thesis, London School of Economics and Political Science (University of London), 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.282628.

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5

Asakawa, Susumu, and 晋. 浅川. "Denitrifying ability of indigenous strains of Bradyrhizobium japonicum isolated from fields under paddy-upland rotation." Springer, 1993. http://hdl.handle.net/2237/12082.

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6

Oritate, Fumiko. "Use of Digested Slurry from Livestock Manure in Paddy Fields and its Environmental Effect in Southeast Asia." Kyoto University, 2016. http://hdl.handle.net/2433/215229.

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Kyoto University (京都大学)<br>0048<br>新制・論文博士<br>博士(農学)<br>乙第13024号<br>論農博第2834号<br>新制||農||1043(附属図書館)<br>学位論文||H28||N4969(農学部図書室)<br>32952<br>京都大学大学院農学研究科地域環境科学専攻<br>(主査)教授 川島 茂人, 教授 星野 敏, 教授 飯田 訓久<br>学位規則第4条第2項該当
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7

Oliveira, Catarina Chemetova Cravo Branco de. "Influence of abiotic stress factors on VOCs emission from Portuguese rice paddy fields: relation with increased climate change." Master's thesis, Faculdade de Ciências e Tecnologia, 2013. http://hdl.handle.net/10362/10736.

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Dissertação para obtenção do Grau de Mestre em Engenharia do Ambiente Perfil de Gestão de Sistemas Ambientais<br>Plants are emitting chemical-signals to the atmosphere in response to stress factors - Volatile Organic Compounds (VOCs). VOCs have higher influence on atmosphere chemistry: they are acting as photochemical precursors in tropospheric ozone formation. Present work studies VOCs emission released by rice (Oryza sativa L cv. Aríete) cycle in paddy fields, in aleatory schemes with three replicates, in two separate soil plots with different textures (silty clay and loamy sand), studying
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8

Win, Maung Aye. "Ecological Studies on Locally-managed Mangrove Forests in Taninthayi Region, Myanmar." Kyoto University, 2020. http://hdl.handle.net/2433/253396.

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9

Pongmala, Khemngeun. "Influence des propriétés physiques et chimiques du sol et de leur variation saisonnière sur l'occurrence et la distribution de Burkholderia pseudomallei dans une rizière au centre du Laos." Electronic Thesis or Diss., Toulouse 3, 2022. http://thesesups.ups-tlse.fr/5342/.

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Burkholderia pseudomallei (BP) bactérie commune des sols tropicaux, provoque une maladie grave, la mélioïdose. Cette thèse, basée sur un travail de terrain dans le centre de la RDP Lao où BP est endémique, vise à clarifier les déterminants de la distribution de BP dans le sol en fonction des conditions biogéochimiques du sol et climatiques, à des échelles emboîtées. PB a été identifiée dans le sol jusqu'à 300 cm de profondeur, à des concentrations variables (maximales en dessous de 100 cm), à la fois à l'échelle du millimètre, en lien avec l'état d'oxydation du fer, et à l'échelle du profil du
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10

Kosaka, Yasuyuki. "Plant Diversity in Paddy Field Landscape in Savannakhet Province, Laos." 京都大学 (Kyoto University), 2006. http://hdl.handle.net/2433/68782.

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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12433号<br>地博第32号<br>新制||地||11(附属図書館)<br>UT51-2006-J424<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 竹田 晋也, 教授 田中 耕司, 助教授 岩田 明久<br>学位規則第4条第1項該当
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Loeliger, Jennifer Blankenburg. "Japanese paddy field landscapes, a cross-cultural examination of scenic preferences." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2001. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/MQ61919.pdf.

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12

Lee, Choung Keun. "Mapping of Field Inforunation and Development of Yield Sensor for Precision Agriculture in Paddy Field." Kyoto University, 2001. http://hdl.handle.net/2433/150757.

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Kyoto University (京都大学)<br>0048<br>新制・課程博士<br>博士(農学)<br>甲第8985号<br>農博第1167号<br>新制||農||819(附属図書館)<br>学位論文||H13||N3504(農学部図書室)<br>UT51-2001-F315<br>京都大学大学院農学研究科地域環境科学専攻<br>(主査)教授 梅田 幹雄, 教授 天野 高久, 教授 小﨑 隆<br>学位規則第4条第1項該当
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Aye, Aye Saw. "Deforestation and Local Livelihood Strategy: A Case of Encroachment into the Wunbaik Reserved Mangrove Forest, Myanmar." 京都大学 (Kyoto University), 2017. http://hdl.handle.net/2433/225673.

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Huang, Hau-Lie, and 黃浩烈. "Optimal determination of paddy ridge for deep ponding paddy fields." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/27406849500885117574.

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15

wu, Chung-Yi, and 吳重儀. "Estimating Methane Emission From Rice Paddy Fields." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/68396778033743063252.

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碩士<br>國立臺灣大學<br>生物環境系統工程學系暨研究所<br>91<br>Global mean surface temperature has increased 0.3~0.6°C in the last century, and will elevate 1.5~4.5°C in 2030 according to the prediction of the increasing trend. The rising temperature causes increasing mean sea level, and changes precipitation and local climate conditions. Moreover, different regional climate markedly affects forests, crop yields, and water supplies. Greenhouse gases primarily include carbon dioxide, methane, and nitrous oxide. The warming effect of methane is 21 times larger than carbon dioxide. Therefore, methane is the most import
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Wu, Ming-Tzon, and 吳旻璁. "Selection of Optimal Paddy Fields for Flood Mitigation." Thesis, 1997. http://ndltd.ncl.edu.tw/handle/76101561541717016447.

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Su, Chi-Huai, and 蘇啟懷. "Improvement for weed controls in organic paddy fields." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/83369954647892973704.

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碩士<br>國立中興大學<br>農藝學系<br>89<br>Field experiments were conducted in the first and second crops of 2000 on the paddy fields at NCHU (Taichung City) and AES of NCHU (Wufeng, Taichung), to investigate effects of mulching treatments on weed control in organic rice farming. Two rice cultivars, Tai-keng 9(TK9) and Taichung sen 10(TCS 10) were used for evaluation. Experimental design was conducted by completely randomized design (CRD) with 4 replications. Treatments of mulching of rice hull, paper, and two azolla varieties (Tali and Lima) were applied with no mulching as control. Plots were inoculated
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Wang, Shu-Min, and 王淑敏. "Weeding control by duck in organic paddy fields." Thesis, 2003. http://ndltd.ncl.edu.tw/handle/53191071356361375805.

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碩士<br>國立中興大學<br>農藝學系<br>91<br>Measures of weed control in organic paddy fields Shu-Min Wang Summary Field experiments were conducted from the second crop season of 2001 through the second crop season of 2002 on the paddy fields at Agriculture Experimental Station（AES; Wufeng, Taichung）of National ChungHsing University（NCHU）, to investigate effects of several weed control methods in organic farming, on growth and quality of rice cultivar Tai-keng 9 (TK9). Experimental design was conducted by completely randomized design (CR
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Fang, Chih-Yi, and 房志懿. "Investigation of Microclimate and Photosynthesis Models for Paddy Fields." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/18677327636540102546.

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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>93<br>This study investigates the effects of paddy fields on microclimate and assimilation of carbon dioxide. A vertical one-dimensional multilayer microclimate model is developed to simulate the mass, energy, and momentum transfer between plant, soil, and atmosphere. After verification with field data, the model is applied to evaluate the benefit of paddy fields on regulation of region microclimate, saving of electronic power and reduction of carbon dioxide emission. The result shows that the daily electronic power saving per hectare paddy field in Guan-Du is a
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Li, Song-Yi, and 李淞義. "Irrigation Efficiency Analysis of Rill Width in Paddy Fields." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/t8e3nd.

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碩士<br>國立屏東科技大學<br>土木工程系所<br>106<br>Rice is one of the main crops in Taiwan and the area is vast. The water required is increased with rice growth. If the rice planting duration can effectively reduce the water supply, the process can improve the efficiency of agricultural water resources utilization. In this research, the field experiment was carried out by using the lysimeter with automatic sheltering in the Irrigation Technology Promotion Center of Taiwan Chia-Nan Irrigation Association. The purpose is to study the effect of rill width on the agronomic characteristics and yield of rice. The
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Yi-Hsien, Lee, and 李怡賢. "Effects of Cultivation Methods on Nutrient Contents in Paddy Fields." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/63825824880106398181.

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碩士<br>國立屏東科技大學<br>土木工程系所<br>99<br>Due to a surplus in rice production, and to promote the beneficences of paddy field production, living, and ecological functions, the government in Taiwan encourages farms to store water in fallowed paddy fields or to plant green manure to supply soil nutrition. This study investigated the change in soil nutritional elements (pH, organic carbon [OC], available phosphorus (AP), potassium [K], calcium [Ca], magnesium [Mg], iron [Fe], copper [Cu], manganese [Mn], and zinc [Zn]) in paddy fields. Three operational fields were compared. One field was first planted i
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Lee, Wei-Jeng, and 李維仁. "Structural Stability Reliability Analysis of Hightened Ridges in Paddy Fields." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/34934969934660329621.

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碩士<br>國立成功大學<br>水利及海洋工程學系<br>87<br>We divided paddy’s functions into three groups, that is, productivity function,ecological function, and living standard enhancement funciton. While the paddy field irrigation during idle sessions serves the living standard enhancement funciton. On the other hand, it can further enhance the ecological function such as nourishing the groundwater and reducing the storm flow. Hightened ridges makes paddy field store more water, and further enhance the ecological function. After the ridge is hightened, it has negative influnce to the safety of paddy’s s
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Hung, Chi-Chih, and 洪啓智. "Irrigation Efficiency Assessment of Furrow and Flooding Irrigations in Paddy Fields." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/55117710720820219673.

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碩士<br>國立屏東科技大學<br>土木工程系所<br>102<br>Rice is one of the main crops cultivated in Taiwan, accounting for the majority cultivate area. The planted rice will increase water consumption following growing process. If the rice planting process can effectively reduce the amount of water consumption that can effectively improve the efficiency of agricultural water utilization. In this study, a sand box and a 3 m #westeur024# 5 m lysimeter, located in Irrigation Promotion Center, Taiwan Chia-Nan Irrigation Association, were tested for water saving efficiency of rice consumption. In field two irrigation m
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Yeh, Sen-Hae, and 葉森海. "A Study on Runoff Models with Storage Effect for Paddy Fields." Thesis, 1996. http://ndltd.ncl.edu.tw/handle/86684901679787621774.

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王良生. "Study on effect of irrigation depth on percolation in paddy fields." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/42066805409807623155.

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Chou, Yang-Chun, and 周揚鈞. "Study on the Parameters Verification for SOBEK Model in Paddy fields." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/27959440242279433767.

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碩士<br>國立中興大學<br>土木工程學系所<br>100<br>Modern urban drainage already has been of more complete inundation model (SOBEK model) can reasonably reflect the actual flooding status of study area; On the other hand, agricultural areas different from general highlands and urban areas, especially paddy field area covers a vast area also has a good savings and reduce flood effects, and has dispersed displacement function, too. However, these good savings and reduce flood effects can not be able to complete apparent by current usual discharge estimation model-SOBEK model, therefore, this study will correct M
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Chen, Chun-Chien, and 陳俊傑. "Statistic analysis of soil erosion of terraced paddy fields in rainfall events." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/20069657786661736722.

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碩士<br>國立中興大學<br>土木工程學系所<br>94<br>In order to probe into the relationship between the erosion, the rainfall and the flow rate, this research used the paddy rice terracing in HsinChu’s testing area. In the chosen rainfall events, it adopted the original data of the rainfall and the flow rate, and used the method of moving average to reset the rainfall and the flow rate. According to these two ways to find a proper linear regression equation for this testing area. In this research, its objects are the rainfall with the erosion, and the flow rate with the erosion,. It searches the relationship bet
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Hwang, Yuh-Shueen, and 黃昱舜. "Study on the feasibility of deep-ponding in paddy fields in Taiwan." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/21143663284800290794.

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碩士<br>國立臺灣大學<br>農業工程學研究所<br>89<br>Rice is a major food in Taiwan.The weather of Taiwan is full by rain﹑high temperature and the moist climate in subtropical zone.No matter what plains and sloping fields should cultivate paddy fields in the source of water.Besides,paddy fields serves the mechanism and function of rice production,water cyclic ecology and land conservation.It obtains “private benefit” from production to transform the country’s total development and creates the afforestation of environment﹑the adjustment of atmosphere temperature﹑groundwater recharge,etc.Not only farming populatio
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Wang, Ya-Hui, and 王雅惠. "Study on the rainfall effectivenss for diffrernt irrigation pattern in paddy fields." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/46473161130335906460.

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碩士<br>國立中興大學<br>土木工程學系所<br>100<br>In recent years, a rapid increase in global population, coupled with climate anomalies, the world will face the problem of food shortage in 2025. Food crisis and water scarcity will be the important issue needed to be faced. Therefore, this study would like to use irrigation water deployment of technology with the rainfall, in order to maintain the sustainable management of agriculture.Through information collection and analysis, this study compares the world’s rice water management, experiences of water for rice cultivation system, and Organize effective rain
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Wang, Shin-Wen, and 王世溫. "A Statistical Analysis for the Estimation of Soil Erosion of Terraced Paddy Fields." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/47090530092838057480.

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碩士<br>國立中興大學<br>土木工程學系所<br>96<br>Regarding the importance of localized study on terraced paddy field, this study specifically focused on the experimental area of sloping terraced paddy field, In the chosen rainfall events, through the collection of quantization data , such as rainfall , run-off , erosion of the dividing area , intending to explore the variation of rainfall-runoff and soil erosion in the rainfall events under fallow/alternative upland cropping pattern usage with green manure. This study also utilized the collected data of the individual soil erosion, individual rainfall, indivi
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Lai, Gi Jun, and 賴其均. "The Effects of Paddy Fields Storage on Flood Discharge Capability in Inundation Areas." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/01360302361251462611.

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碩士<br>國立屏東科技大學<br>土木工程系所<br>96<br>At PingTong County of the Taiwan Province, the paddy field actual cultivation area occupy 22% of cultivation area, the upland crop field actual culivation area occupies 25% for the real cultivation area, and other 53% for the perennial crop. From the view point of water consumption, the major difference between paddy field upland field is the crop water demand the paddy field and the dry farmland field the biggest difference is the crops demand for water, and influence drainage characteristic of the field. This research focus on heighten of the rode betwe
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Hsin-MingHuang and 黃信茗. "Effectiveness Assessment on Groundwater Recharge with Ponding Water Depth in Fallow Paddy Fields." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/98350679366508695617.

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博士<br>國立成功大學<br>水利及海洋工程學系碩博士班<br>100<br>The paddy fields have multiple functions of production, livelihood and ecology. Due to series of agricultural policies to encourage the reducing the rice production and transfer by the agricultural authorities of the Taiwan Government, it has resulted in an apparent impact to the rice production structure. In the wake of domestic agricultural development as the change in the effective application of existing resources and to increase crop production and quality conditions, the long-term irrigation of rice fields has become an important source of groundwa
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Jhong, Yi-Lun, and 鍾依倫. "The Changes of Paddy Fields in Yuanli Township,Miaoli County and Their Causes." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/49519438108206258869.

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碩士<br>中國文化大學<br>地學研究所地理組碩士班<br>101<br>Rice is one of the world's major food crops, and has come through thousands years of evolution in cultivation, diffusion and evolution. The natural conditions in Taiwan are suitable for rice planting, and therefore sustain the crop on the island from coastal plains to the hills. From 1961 to 2010, however, Taiwan rice planting area down to remaining 31%; production was reduced to 58% of the original production. This trend indicates that Taiwan's the rice area and production are declining rapidly, but the decline rate is not equal, this phenomenon is caused
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Jao, Chao-Chih, and 饒朝智. "Assessing affected distance of cooling effect of paddy fields by using remote sensing data." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/6up2x6.

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碩士<br>國立臺北科技大學<br>土木與防災研究所<br>99<br>Rice is the staple and vital food crop for the people in Asia and is also the major production crop in Taiwan. The paddy is mainly by flood irrigation, which consumes more water than the other crops. The planting cycle of paddy can be classified into four periods： pounding, growth, strain of corn and after reap in general. Two of the four cycles, pounding and growth, must be irrigated in order for the paddy to grow up. Because of the irrigation, the heat in air and land can be absorb, produce lower temperature in ambient of paddy, that is called the cooling
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Lin, Shin Hung, and 林信宏. "Evaluation of Retained Water Sites in the Fallow Paddy Fields Using Grey Relational Analysis." Thesis, 2008. http://ndltd.ncl.edu.tw/handle/72546707283414472612.

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碩士<br>國立屏東科技大學<br>土木工程系所<br>96<br>Paddy fields include productivity, living, and ecological functions. In order to modulate the climate and reduce average temperature in the fields the government authority encourages the farmer to store water in the fallow paddy field. However, before promotion the policy of store water in the fallow paddy field we must first understand suitable promotion area in every Irrigation Associations. The study site was Jhuoshuei River alluvial fan and graphic data for geographic information system obtained from two projects that one was irrigation management basic in
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Yun-Zhi, Chen, and 陳昀智. "Preliminary study on water management of the paddy fields appling a modified Conductivity Sensor." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/bkq848.

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Lin, Hui-Juan, and 林慧娟. "Study on influence of water requirement in paddy and upland fields by different irrigation management." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/05864016882708721342.

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碩士<br>國立中興大學<br>土木工程學系所<br>105<br>In Changhua area, which is mainly composed of river stream irrigation, in the dry season due to the lack of rainfall so that the river flow dropped, but also coincides with the first phase of rice planting period, farmers often use groundwater to make up the amount of irrigation water, which causes the formation land subsidence and the cultivation of rice is more than the amount of irrigation water needed for dry crops. Therefore, how to allocate irrigation water effectively is an important issue. In this study, the water consumption of rice was simulated by C
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Yeh, Chun-Lin, and 葉峻麟. "Monitoring and Analysis of Nonpoint Source Pollution - Case study on paddy fields in a watershed." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/84hy6n.

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碩士<br>國立臺北科技大學<br>土木與防災研究所<br>100<br>The use of chemical fertilizer has negatively impacted on environments in recent decades, mainly through water pollution by nitrogen and phosphate originating from agricultural activity. Intensive use of fertilizer for crops is responsible for nitrate and phosphate accumulation in both groundwater and surface waters. Water bodies polluted by nutrients create many environmental problems, including algal blooms and eutrophication in aquifers or in surface water bodies, and may pose potential hazards to human health. As a main crop and with the cultivation are
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Chen, Guan-Ying, and 陳慣楹. "Study on Groundwater Recharge Mechanisms and Amounts of Terraced Paddy Fields - Case of Gongliao District." Thesis, 2014. http://ndltd.ncl.edu.tw/handle/u3p5x2.

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碩士<br>國立臺北科技大學<br>土木與防災研究所<br>102<br>Terraced paddy fields play an important role in water conservation in mountainous areas. Yet, detailed experimental data to confirm this function is missing, as well as an identification of the most decisive factors for groundwater recharge. The objective of this study was therefore to quantify groundwater recharge in terraced paddies both experimentally and by related water balance analysis. The in-situ measurements including water requirement rate, vertical infiltration rate, soil textures and soil moisture distribution of different soil layers were inves
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Kuo, Hsiao-Fen, and 郭曉芬. "Comparison of Numerical Investigation and Analytical Hierarchy Process on Flood-Mitigation Effect for Paddy Fields." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/29564007900213185463.

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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>98<br>During the recent years, natural disaster occurs frequently. It is an important issue to reduce losses of lives and properties by any means. The study is aimed at the quantitative investigation on flood-mitigation effect for paddy fields, which is one of the environmental multi-functionalities of paddy fields. With the agriculture land located in the upstream, midstream and downstream of the metropolitan area, four watersheds, San-Ye River drainage system, Yang-Tzu-Chou drainage system, Yuan-Lin drainage system and Chou-Shui River drainage system are selec
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Huang, Cheng-Yi, and 黃政翊. "Optimize the structure of the image objects to generate－With ADS-40 images paddy fields." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/71173488528348195433.

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碩士<br>逢甲大學<br>都市計畫所<br>100<br>Images of progress, the more representative of changes in the ground can grasp. But even so, there are certain limits. Therefore, the use of spectrum to be generated by changes in ancillary information; it was uncovered, so that interpretation can be further sub-image in the required target. And rely on image itself and ancillary information block polymerization, ancillary information, increase the area of impact also on behalf of polymerization also increased, so the problem is to increase the number. Add too little, the shape of the structure is not easy to expr
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Wang, Yongbing. "A study on methane emission from rice paddy fields and the nonstructural carbohydrates in rice plants." Thesis, 1993. http://hdl.handle.net/1911/13797.

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A dynamic process of the nonstructural carbohydrate translocation in rice plants is presented based on observation during one growing season. Differing amounts of nonstructural carbohydrates might be lost through rice plants due to the experimental plant manipulation. Relative to the CH$\sb4$ flux from the area of normal plants, significant increases in methane emission were observed in the area of manipulated plants. It is proposed that due to the experimental plant manipulation, more organic deposition entered the soil through rice plants than that under normal condition and, the lost nonstr
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CHEN, PIN-HAN, and 陳品涵. "A Study on the Conservation of Terraced Paddy Fields in Gongliao :Perspective of Public-Private Partnerships." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/z3unhq.

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碩士<br>東海大學<br>行政管理暨政策學系<br>105<br>The Agriculture, Forestry Bureau has been promoting the eco-conservation of the terraced paddy fields wetlands since 2011. It has pointed out the three sites of Gongliao and Bayien in New Taipei City as well as Fengbin Township in Hualien County, which are endangered in the water terraces. The result of ecological rehabilitation is the most significant, and during the period it also shows the cooperative relationship of multiple participants between the Forest Bureau and Environmental Ethics Foundation of Taiwan. 　　This study reflects the importance of factors
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Lin, Bo-Wen, and 林柏文. "Diversity, characterization and application of banana endophytic bacteria from Cu-contaminated paddy fields in Changhua, Taiwan." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/3h9h3h.

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碩士<br>國立中興大學<br>植物病理學系所<br>106<br>Endophytic bacteria have been known for plant protection, including disease control, growth promotion, stress adaptation, etc. This study aimed to A) compare diversity and bacterial flora of banana endophytic bacteria from copper-contaminated and uncontaminated paddy fields in Changhua, Taiwan, B) analyze copper-tolerant and plant growth promoting traits, and C) evaluate the effect of endophytic bacteria on rice growth with or without copper. After collecting banana tissue samples from the Dadu and Yangzaicuo basin, 193 and 193 strains were respectively isolat
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Fan, Mei-Ling, and 范美玲. "The research on the diversity and indicator species of invertebrates in paddy fields in eastern rural Taiwan." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/57163743919430965274.

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博士<br>國立東華大學<br>自然資源與環境學系<br>104<br>This research aims to explore the difference of invertebrates’ community structure between organic farming and conventional farming in paddy fields of eastern rural Taiwan. It is also expected to indentify agro-biodiversity indicator species which can be helpful in monitoring integrity of agricultural environment and promoting environmentally friendly farming. Organic fields were found to have a higher number of species of various functional groups. In paddy fields, the difference of similarity between organic and conventional farming was mainly form the con
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Kuo, Kung-Wei, and 郭功偉. "Subsurface Water Movement and Groundwater Recharge of Terraced Paddy Fields in a Watershed-Experimental and Simulation studies." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/7qr9n5.

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碩士<br>國立臺北科技大學<br>土木工程系土木與防災碩士班<br>105<br>The purpose of this research is to study the infiltration characteristic, the subsurface flow pattern, and the related preferential flow mechanisms of terrace paddy fields in the mountain areas. The experimental terrace paddy field is located in Gongliao District, New Taipei City. The in-situ tests including water requirement rate, double ring experiment, and soil water distribution. The soil textures and hydraulic conductivity is analysed in the laboratory. Based on the field and laboratory data obtained from experimental paddy field, a three-dimensio
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Shen, Ching-Yin, and 沈靜音. "Influence of Social Network Relationship of Water Terrace and Paddy Fields on Cadres’ Environmental Literacy and Rice Sales." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/nz4q5t.

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碩士<br>國立臺中教育大學<br>科學教育與應用學系環境教育及管理碩士班<br>104<br>Through the social network analysis method and with the community organization cadres in the communities as the main respondents, this study selects the communities with paddy fields and water terraces producing the rice and creating their own brands to compare the differences in their social network structure and network intensity as well as the environmental literacy and discuss whether the social network structure of different communities is correlated with the environmental literacy and the rice sales amount. The purposes of this study are: (
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Chang, Tsan-Chang, and 張讚昌. "Methane Emission from Wetlands, Landfills and Paddy Fields in Northern Taiwan and Effect of Environmental Conditions on Methane Emission from Wetlands." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/89880143691926599411.

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博士<br>國立臺灣大學<br>農業化學研究所<br>87<br>In order to investigate the methane emission from wetlands, landfills and paddy fields in Northern Taiwan, different sampling locations namely Kuan-du wetland, Shinchu Kang-nan wetland, Kang-nan lake area wetland, Shan-Ju-Ku landfill and Agricultural Experimental Station, National Taiwan University (AESNTU) paddy field have been chosen. This thesis includes seven parts, (1) Determination of greenhouse gases by open-path gas-type Fourier-Transform Infrared (FTIR) spectroscopy. (2) Effect of reed straw amendment on the methane production of Kuan-du wetland soil.
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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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Adama, Traore, and 茶奥. "Estimation of chlorophyll content with multispectral high-resolution imagery from an unmanned aerial vehicle (UAV) for paddy rice fields under alternate wetting and drying irrigation and system of rice intensification." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/bv24tz.

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碩士<br>國立屏東科技大學<br>土壤與水工程國際碩士學位學程<br>105<br>Chlorophyll content, a good indicator for plant healthy state and important biophysical parameters, is important significance for precision agriculture. To estimate the spatial variability of chlorophyll content over fields, traditional method using chlorophyll meter requires many point samples. Because of relationship between chlorophyll content and spectral reflectance of certain bands, remote sensing techniques have the potential to predict the chlorophyll content over large fields. In this study, the use of multispectral resolution imagery using u
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