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Dissertations / Theses on the topic 'On-farm and off-farm agronomy'

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Published: 3 June 2025
Last updated: 31 July 2025

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1

Fleuridor, Louceline. "Soil Quality and Yield of Corn and Forage as Affected by Two Years of Consecutive Gypsum Application." The Ohio State University, 2019. http://rave.ohiolink.edu/etdc/view?acc_num=osu1555628005137812.

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2

Schuster, Christopher Louis. "Weed science education and research : the agronomy learning farm and mesotrione and sulfonylurea herbicide interactions." Diss., Manhattan, Kan. : Kansas State University, 2007. http://hdl.handle.net/2097/262.

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3

Johnson, Reed M. "On-Farm Assessment of Soil Properties under Different Management Practices in West-Central Ohio." The Ohio State University, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=osu1461092609.

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4

Maurer, Jacob Lafe. "The development of a conceptual benchmarking tool representing big data and agricultural technology adoption on the farm." Thesis, Kansas State University, 2015. http://hdl.handle.net/2097/19071.

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Master of Agribusiness<br>Department of Agricultural Economics<br>Gregory Ibendahl<br>One of the latest buzzes amongst agriculture is the storage and analysis of “Big Data.” There are a number of questions surrounding the quality, quantity, and capacity of big data to form real-world decisions based upon past information. Much like the teachings of history, the storybook that big data can reveal about a grower’s operation may hold the answers to the question of: “what is necessary to increase food production which will be required to feed an ever-growing world?” With the increase in interest i
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5

Higginbottom, Julie. "On- and off-farm business diversification by farm households." Thesis, Coventry University, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.388244.

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6

Cling, Aaron A. "Off-farm income: evaluating the effects of off-farm income on debt repayment capacity." Thesis, Kansas State University, 2017. http://hdl.handle.net/2097/35557.

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Master of Agribusiness<br>Department of Agricultural Economics<br>Allen M. Featherstone<br>This thesis examines the effect of off-farm income on a farming operation’s ability to repay their debt. The thesis develops a regression model that includes net farm income, debt repayment capacity with carryover working capital, off-farm income sources and a number of other independent variables that help define each individual borrower. The model provides an evaluation of the current farming environment and examines various income opportunities available to borrowers affects repayment capacity. This
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7

Shifa, Mhbuba Ahmad. "The determinants of off-farm employment and the impact of off-farm employment on food consumption in rural Ethiopia." Master's thesis, University of Cape Town, 2010. http://hdl.handle.net/11427/11177.

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Includes abstract.<br>Includes bibliographical references (leaves 27-30).<br>This study analyses the determinants of off-farm employment in rural Ethiopia using a representative sample farm households from four regions of the country. Very few previous regional case studies assess the impact of off-farm employment on household food consumption. To fill this gap the study goes on to examine the impact of participation in off-farm employment on household food consumption controlling for possible endogenous treatment selection bias.
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8

Salembier, Chloé. "Stimuler la conception distribuée de systèmes agroécologiques par l’étude de pratiques innovantes d’agriculteurs." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLA009/document.

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Aujourd’hui, dans un nombre croissant d’initiatives de la R&amp;D agricole, on cherche à apprendre de pratiques ‘innovantes’ d’agriculteurs, pour soutenir l’évolution des systèmes agricoles, souvent dans le projet de l’agroécologie. Ces initiatives émergent dans un contexte où, en agronomie, on explore de nouveaux itinéraires de production de connaissance pour faire face aux enjeux contemporains qui induisent des questions inédites comme : Comment prendre en compte, dans la conception de systèmes agroécologiques, des équilibres naturels peu prédictibles et en partie inconnus ? Quelles représen
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9

Mathenge, Mary W. Kiiru. "Essays on off-farm labor market participation, farm production decisions and household economic wellbeing empirical evidence from rural Kenya /." Diss., Connect to online resource - MSU authorized users, 2008.

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10

Bates, Andrew John. "Effects of grazing management and pasture composition on the nitrogen dynamics of a dairy farm : a simulation analysis : a thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy at Lincoln University /." Diss., Lincoln University, 2009. http://hdl.handle.net/10182/1360.

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There is an extensive debate on the potential environmental impact of dairy farms and in particular the effect of dairy farms on the nitrogen cycle and the effect that this has on ecosystems. Within New Zealand and in particular in the South Island, the expansion of dairying and the adoption of new dairy systems has led to this becoming an increasingly important issue, locally through its effect on water quality and the environment and nationally and internationally through the production of green house gases. Increases in nitrogen usage at the expense of clover nitrogen fixation, irrigation,
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11

Doyle, Steven Doyle. "Relationships Between Cropping Practices, Soil Quality, and Maize (Zea mays L) Yield in Morogoro Region, Tanzania." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu1528987286318244.

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12

Sigmon, Bonnie S. "EFFECTIVENESS OF A FARM FIELD TRIP." UKnowledge, 2014. http://uknowledge.uky.edu/cld_etds/11.

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The annual Sigmon Farm Tour was started in 1992 as an agricultural education program where students could experience being on a farm with the goal of increasing the agricultural literacy levels of the participants. Every year the entire 4th grade student population of Rockcastle County spends the day touring the farm and participating in experiential mini lessons given by the cooperating farm service and health agencies. The program has continued for 20+ years without an evaluation as to whether it is achieving its objectives. This evaluation will also exhibit the programs strengths and weakne
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13

Cassol, Darcieli Aparecida. "Rede de conservação on farm para fruteiras nativas da fitofisionomia floresta com araucária: levantamento de informações." Universidade Tecnológica Federal do Paraná, 2016. http://repositorio.utfpr.edu.br/jspui/handle/1/1626.

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CAPES<br>Atualmente, a biodiversidade é considerada como potente estratégia de segurança alimentar, ecológica e econômica para humanidade. O Brasil é um dos principais centros de diversidade genética de fruteiras silvestres do mundo. Entretanto, pouco se conhece sobre a maioria destas espécies. Na região Sudoeste do Paraná essa diversidade pode ser encontrada, porém, devido a ação antrópica percebe-se nos últimos anos a fragmentação do ecossistema, ocasionando crescente erosão genética, perdendo-se genótipos de fruteiras nativas potenciais. Desse modo, a conservação dos recursos genéticos é pr
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14

Kidoido, Michael M. "Three Essays on Agricultural Production and Household Income Risk Management in Uganda." The Ohio State University, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=osu1313327913.

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15

Knickel, Karlheinz Wilhelm. "Integrating small scale irrigation development with the given agricultural system : an evaluation of swamp rice schemes in Sierra Leone in the context of farm analysis and planning." Thesis, Cranfield University, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359028.

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16

THOLLEY, JOSEF BILSHAN. "Integrated agricultural technology in food and energy production with small scale farmers at community level in the upland ecology of Sierra Leone." Doctoral thesis, Università degli Studi di Milano, 2014. http://hdl.handle.net/2434/251409.

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This research is geared towards investigating possible means of minimizing the problem of food and energy shortages through the use of the local farmers by introducing basic but essential skills in introductory mechanization and basic agronomic methods and other techniques in their farm sites. This is to produce rice-staple food and bio-fuel (Pure Vegetable Oil; PVO) from jatropha seeds that can be used locally by the people themselves. The research was carried out on the cultivation of rice which is the staple food of Sierra Leone through the use of the traditional method compared with the m
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17

ALFIERI, LODOVICO. "DEVELOPMENT OF EXPERT SYSTEMS FOR THE MITIGATION OF NITROGEN POLLUTION AT FARM AND REGIONAL SCALE." Doctoral thesis, Università degli Studi di Milano, 2013. http://hdl.handle.net/2434/218171.

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Intensive agriculture and concentration of livestock activities represent critical factors in the environment, particularly in Lombardia region where nitrate vulnerable zones constitute 62% of Utilized Agricultural Area (UAA). In addition, the aquifer Po valley aquifer is one of the largest in Europe, for which it is estimated that over two-thirds of the nitrogen that reaches the surface and the subsoil is of agricultural origin. The problem of reduction of nitrogen losses into the environment, as leaching of nitrates into groundwater and ammonia emissions into atmosphere, can be only addresse
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18

Thomas, Robert Z. "Tilling New Soil: Coverage of Organic Agriculture in Farm Journal, Successful Farming, and Progressive Farmer from 1985 to 2005." Ohio University / OhioLINK, 2011. http://rave.ohiolink.edu/etdc/view?acc_num=ohiou1299686128.

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19

Audeh, Samira Jaber Suliman. "Qualidade do solo: construindo o conhecimento em propriedades agrícolas familiares produtoras de fumo orgânico." Universidade Federal de Pelotas, 2010. http://repositorio.ufpel.edu.br/handle/ri/2459.

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Made available in DSpace on 2014-08-20T14:36:59Z (GMT). No. of bitstreams: 1 Dissertacao_Samira_Jaber_Suliman_Audeh.pdf: 1411742 bytes, checksum: 7d8fb3125a11e710ef161b7f04ac09db (MD5) Previous issue date: 2010-02-05<br>The present study approaches the relations between local and scientific soil quality knowledge, in organic tobacco family farms of Canguçu-RS. The farms are characterized by the accomplishment of the agricultural activity in areas where the soil is shallow and mountaious. These characteristics highlight the need to find alternatives for the conservation of their lands. The
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20

Quandahl, Kendal. "Economic feasibility of alternative crops in Northeast Iowa to sustain family incomes." Kansas State University, 2017. http://hdl.handle.net/2097/35318.

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Master of Agribusiness<br>Department of Agricultural Economics<br>Vincent R. Amanor-Boadu<br>The purpose of this thesis is to identify which alternative crops could be enhance the income of Quandahl Farms the most by moving the smallest acreage from the farm’s traditional corn and soybean enterprises into its production. The considered crops are grapes, raspberries, and black currants. The objectives of this study included assessing the technical feasibility of producing the selected crops in Northeast Iowa given the agronomic conditions in the region and the agronomic requirements of the cro
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21

Wallace, Ashley J. "The effect of environment, soil type and farm system management on nitrogen use efficiency and nitrous oxide emissions from cereal crops in south eastern Australia." Thesis, Queensland University of Technology, 2022. https://eprints.qut.edu.au/232432/1/Ashley_Wallace_Thesis.pdf.

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This thesis outlines findings from a series of field experiments measuring the efficiency with which wheat and barley crops grown in south eastern Australia utilise nitrogen (N) fertiliser, with particular focus on loss of N as emissions of the greenhouse gas: nitrous oxide. N use efficiency varied significantly across regions, seasons and management strategies, while nitrous oxide emissions were highest in high rainfall environments or under irrigation compared with lower rainfall environments. Strategies which match the rate and timing of fertiliser application to crop demand resulted in gre
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22

Rodrigues, Walter Fagundes. "Variabilidade genética de milho (Zea mays), feijão (Phaseolus vulgaris) e cucurbitáceas em unidades de produção agroecológica na região sul do Rio Grande do Sul." Universidade Federal de Pelotas, 2012. http://repositorio.ufpel.edu.br/handle/ri/2380.

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Made available in DSpace on 2014-08-20T14:33:04Z (GMT). No. of bitstreams: 1 dissertacao_walter_fagundes_rodrigues.pdf: 9250647 bytes, checksum: cb151d7e3de030ab73edd934e2a75088 (MD5) Previous issue date: 2012-03-23<br>The objective of this study was to demonstrate the agrobiodiversity of cucurbits, maize (Zea mays) and beans (Phaseolus vulgaris), and methods of management and farming practices used, both for their production and conservation of genetic resources, based on farmers ecological basis of the southern Rio Grande do Sul visits were carried out on 11 family farms, and through int
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23

Manfron, G. "ANALYSIS OF AGRO-ECOSYSTEMS EXPLOITING OPTICAL SATELLITE DATA TIME SERIES: THE CASE STUDY OF CAMARGUE REGION, FRANCE." Doctoral thesis, Università degli Studi di Milano, 2016. http://hdl.handle.net/2434/347538.

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The research activities presented in this manuscript were conducted in the frame of the international project SCENARICE, whose aim is to demonstrate the contribution of different technical and scientific competences, to assess current characteristics of analyzed cropping systems and to define sustainable future agricultural scenarios. Dynamic simulation crop models are used to evaluate the efficiency of current cropping systems and to predict their performances as consequence of climate change scenarios. In this context, a lack of information regarding the intra- and inter-annual variability o
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24

Laurent, Anabelle. "The analysis of data from on-farm research network : Statistical approaches to test the efficacy of management practices and data visualization." Thesis, université Paris-Saclay, 2020. http://www.theses.fr/2020UPASB022.

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L’expérimentation en réseau d’agriculteurs permet de conduire des essais agronomiques dans des conditions réelles de production. L’intérêt est grandissant car cela représente une opportunité pour mettre en place des essais testant de nouveaux produits et de nouvelles pratiques agricoles dans les champs des agriculteurs. Généralement, les résultats sont présentés sous la forme de rapports individuels (i.e., un rapport résumant les résultats d’un essai en parcelle agricole), mais les informations fournies sont limitées, difficile à généraliser, et cela ne permet pas de synthétiser les résultats
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25

Silveira, Laurício Bighelini da. "Agricultura familiar e informalidade: o seu papel no abastecimento local de alimentos." Universidade Federal de Santa Maria, 2013. http://repositorio.ufsm.br/handle/1/3809.

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This thesis presents a proposition about a method of study and analysis regarding informality in the local supply created by the marketing of surplus consumption and commercial production of diversified family farming. It was created due to the lack of a similar specific method to study this particular type of phenomenon, namely the presence of informality in the local supply in small urban areas. The concern with the rural exodus, with the consequent change in the relationship rural/urban, as well as the analysis of the importance of these activities of these families having the option to cho
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26

Eurich, Joelcio. "BALANÇO EMERGÉTICO EM AGROSSISTEMAS DE PRODUÇÃO FAMILIAR." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2011. http://tede2.uepg.br/jspui/handle/prefix/2210.

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Rodrigues, Juliana Moreira. "Agroindústrias familiares em Goiás: caminhos e contornos." Universidade Federal de Goiás, 2015. http://repositorio.bc.ufg.br/tede/handle/tede/5631.

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Flomo, Stephen T. "Investigation of Yield and Quality of Grafted Heirloom and Hybrid Tomatoes." TopSCHOLAR®, 2010. http://digitalcommons.wku.edu/theses/138.

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Tomatoes (Lycopersicon esculentum Mill) are one of the most popular vegetable crops grown for fresh market and processing in the U.S. Grafting involves the uniting of a shoot or bud scion with a rootstock to form a compound plant, mainly for managing soil-borne diseases and increasing crop yield. The objectives were to examine the effects of reciprocal and self grafts on tomato fruits, number of fruits, weight, and quality of the cultivars, ‘Cherokee Purple’, ‘Mister Stripey’, ‘Crista’, and ‘Maxifort’. Grafted seedlings were planted at WKU Farm on raised beds, protected with red or black pla
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29

Patterson, R. G. "A study of the soils and agronomy of a high country catchment." Lincoln University, 1993. http://hdl.handle.net/10182/1315.

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This study was undertaken to research the principles and practices behind increased pasture productivity on Longslip Station, Omarama. A range of landscape - soil - climate - plant systems were identified, then analysed and the legume responses measured. By isolating cause and effect and appreciating the driving variables of each system, lessons learnt could be reliably and objectively transferred to the rest of the farm. Extrapolation to the balance of the property (15,150 ha) permitted immediate large-scale development and engendered confidence to lending institutions, Lands Department, catc
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30

Castoldi, N. "Environmental and economic assessment of agricultural systems at crop, field, farm, and regional scale : Application of agro-ecological and economic indicators in northern Italy." Doctoral thesis, Università degli Studi di Milano, 2008. http://hdl.handle.net/2434/55900.

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Castoldi, N, 2007. Environmental and economic assessment of agricultural systems at crop, field, farm, and regional scale. Application of agro-ecological and economic indicators in Northern Italy. Ph.D. Thesis, University of Milan, Italy, 335 pp, 25 figures, 45 tables, 243 references, 4 annexes. In the last decades, the perception of relations between agriculture and environment has remarkably changed and concerns have been raised about the sustainability of agricultural production systems, involving consumers, citizens, policy makers and farmers. As direct measurements are too expensive a
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31

Silva, Maria do Carmo da. "A pluriatividade como estratégia de reprodução da agricultura familiar no município de Caçapava do Sul - RS: um estudo de caso em cinco comunidades." Universidade Federal de Pelotas, 2010. http://repositorio.ufpel.edu.br/handle/ri/2413.

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32

SANTOS, Marco Antônio Gomes dos. "A formação do técnico agrícola em extensão rural para a agricultura familiar - Pernambuco." Universidade Federal Rural de Pernambuco, 2014. http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5538.

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Audeh, Samira Jaber Suliman. "Capacidade de uso das terras: analogias e contradições entre o conhecimento acadêmico e o não acadêmico em áreas de agricultura familiar de base ecológica." Universidade Federal de Pelotas, 2013. http://repositorio.ufpel.edu.br/handle/ri/2388.

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Made available in DSpace on 2014-08-20T14:33:05Z (GMT). No. of bitstreams: 1 tese _samira_audeh.pdf: 813542 bytes, checksum: 2868c452a25036cb51059bf359d31b4c (MD5) Previous issue date: 2013-11-01<br>The family farm represents the vast majority of farmers in Brazil and its importance is driven by the generation of employment and income, food security and local development. In the state of Rio Grande do Sul (RS), the family farm represents a significant portion of the rural population. Especially in Southern region, it has undergone changes due to the need of its lands conservation. Appropri
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Reichert, Lírio José. "Avaliação de sistemas de produção de batata orgânica em propriedades familiares: uma aplicação da metodologia multicritério de apoio à decisão (MCDA)." Universidade Federal de Pelotas, 2012. http://repositorio.ufpel.edu.br/handle/ri/2430.

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Turbet, Delof Michel. "Impacts de l'environnement sur les pratiques de sélection paysanne et le comportement des variétés qui en résultent." Electronic Thesis or Diss., université Paris-Saclay, 2024. http://www.theses.fr/2024UPASB016.

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L'adaptation des variétés à la diversité des environnements pédo-climatiques ainsi qu'aux usages des agriculteur.rices est un enjeu majeur pour la transition agroécologique. Cette démarche, pour être pertinente, doit prendre en compte le contexte spécifique des systèmes de production ainsi que les savoirs locaux des agriculteur.rices. La sélection paysanne qui consiste à gérer et sélectionner localement les variétés et ainsi favoriser leur adaptation au contexte local, est un exemple de pratique agroécologique.Ma thèse vise à mieux comprendre l'insertion des pratiques de sélection paysanne du
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36

Porto, Rafael Gastal. "Caracterização da pecuária familiar na região da Campanha Meridional: estudo de caso no município de Bagé-RS." Universidade Federal de Pelotas, 2008. http://repositorio.ufpel.edu.br/handle/ri/2391.

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Made available in DSpace on 2014-08-20T14:33:06Z (GMT). No. of bitstreams: 1 dissertacao_Rafael_Porto.pdf: 5005738 bytes, checksum: 11a67e50ba0daba189d2225ae4d030c2 (MD5) Previous issue date: 2008-08-08<br>This thesis examines farm family livestock as a productive social framework in agricultural farming, under the numerous and different production, reproduction and manifestation systems, seen in Brazilian agriculture. In this sense, this study wants to show evidences of the existence of this social category in Bagé/RS, Rio Grande do Sul State, Southern Brazil. The objective of this work w
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BATTINI, FERDINANDO. "ENVIRONMENTAL IMPACT MITIGATION IN DAIRY FARMS AND BIOGAS PRDUCTION FROM MANURE AND ENERGY CROP IN THE PO VALLEY." Doctoral thesis, Università Cattolica del Sacro Cuore, 2015. http://hdl.handle.net/10280/6076.

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La tesi ha un filo logico che inizia con la quantificazione e caratterizzazione degli impatti ambientali della produzione del latte. La ricerca prosegue con l'analisi delle opzioni per mitigare questi impatti, tra cui la produzione di biogas da reflui zootecnici. Il passo successivo è stato quello di analizzare la sostenibilità ambientale della co-digestione della biomassa da colture dedicate e reflui zootecnici. La digestione anaerobica dei reflui zootecnici per la produzione di biogas e la sua combustione per produrre energia elettrica è risultata un approccio tecnologico efficace per ridur
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BATTINI, FERDINANDO. "ENVIRONMENTAL IMPACT MITIGATION IN DAIRY FARMS AND BIOGAS PRDUCTION FROM MANURE AND ENERGY CROP IN THE PO VALLEY." Doctoral thesis, Università Cattolica del Sacro Cuore, 2015. http://hdl.handle.net/10280/6076.

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La tesi ha un filo logico che inizia con la quantificazione e caratterizzazione degli impatti ambientali della produzione del latte. La ricerca prosegue con l'analisi delle opzioni per mitigare questi impatti, tra cui la produzione di biogas da reflui zootecnici. Il passo successivo è stato quello di analizzare la sostenibilità ambientale della co-digestione della biomassa da colture dedicate e reflui zootecnici. La digestione anaerobica dei reflui zootecnici per la produzione di biogas e la sua combustione per produrre energia elettrica è risultata un approccio tecnologico efficace per ridur
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Redin, Ezequiel. "FAMÍLIA RURAL E PRODUÇÃO DE TABACO: ESTRATÉGIAS DE REPRODUÇÃO SOCIAL EM ARROIO DO TIGRE/RS." Universidade Federal de Santa Maria, 2015. http://repositorio.ufsm.br/handle/1/3822.

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The overall aim of the thesis was to understand the social reproduction of tobacco growing families and the experiences lived in the different times of rural development in the town of Arroio do Tigre / RS. The research was a case study. For its conduction, we used both literature and secondary sources as observations and interviews in fieldwork. The theoretical framework centered on the concepts of Pierre Bourdieu's theory on strategies of social reproduction and habitus in particular. Based on the literature on colonization, rural family, social reproduction in tobacco farming, we aimed to d
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Ternus, Ricardo Miotto. "Taxa de utilização e critérios de escolha de sementes de soja no Estado de Santa Catarina." Universidade Federal de Pelotas, 2013. http://repositorio.ufpel.edu.br/handle/ri/1415.

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Made available in DSpace on 2014-08-20T13:44:34Z (GMT). No. of bitstreams: 1 dissertacao_ricardo_miotto_ternus.pdf: 674305 bytes, checksum: 64aa2364d9c050f8dcd0998e6895e80d (MD5) Previous issue date: 2013-08-29<br>Due to its economic importance, soybean (Glycine max) has been the subject of intense research aimed at providing information leading to higher yield gains. With in this context, the use of legal seeds is considered an extremely important tool for farmers. However, for several reasons, farm-saved seeds or informal seeds are regularly used by farmers. Aiming to evaluate the soybea
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Góes, Glêidson Bezerra de. "Aplicação de bioestimulantes e espaçamento de plantio na produção e conservação pós-colheita de melão." Universidade Federal Rural do Semi-Árido, 2015. http://bdtd.ufersa.edu.br:80/tede/handle/tede/178.

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Made available in DSpace on 2016-08-12T19:18:32Z (GMT). No. of bitstreams: 1 GleidsonBG_TESE.pdf: 1056498 bytes, checksum: 1b634839425bf45c68c20db5dd97cbbc (MD5) Previous issue date: 2015-02-25<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The use of new technologies aimed at improving the quality of fruit is needed to meet consumer demands and this should remain for a longer time in order to reach distant consumer markets. Thus, this study evaluated the influence of the application of bio-stimulants and spacing of planting the melon postharvest conservation. For this, tw
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VAGLIA, VALENTINA ADA ROSA. "NEW RESEARCH ON AGROTECHNICS FOR ORGANIC RICE PRODUCTION AND THEIR SUSTAINABILITY ASSESSMENT." Doctoral thesis, Università degli Studi di Milano, 2022. http://hdl.handle.net/2434/924462.

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Questa tesi studia e valuta le tecniche agronomiche legate alla coltivazione del riso biologico nell'area del Nord Italia. Il finanziamento principale di questa tesi deriva dal progetto MIPAAF "Risobiosystems", iniziato nel 2017 e terminato nel 2020. Gli studi presentati sono collegati alla strategia europea di produzione alimentare sostenibile "Farm to Fork", che è il fulcro del Green Deal europeo per rendere i sistemi alimentari equi, sani e rispettosi dell'ambiente, incoraggiando l'espansione del settore dell'agricoltura biologica (Commissione europea 2020). Come riportato in letteratura,
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Thibaud, Laurent. "Contribution à l'étude de la convection naturelle à l'intérieur d'un cylindre vertical poreux soumis à une densité de flux thermique parietal constante : application aux silos à grains." Poitiers, 1988. http://www.theses.fr/1988POIT2299.

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Martin, Nicolas Federico. "Analysis of precision agriculture datasets for on-farm research /." 2006. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3242931.

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Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2006.<br>Source: Dissertation Abstracts International, Volume: 67-11, Section: B, page: 6120. Adviser: Donald G. Bullock. Includes bibliographical references. Available on microfilm from Pro Quest Information and Learning.
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(7038185), Andrew Anderson. "The impact of cover crops on farm finance and risk: insights from Indiana farm data using econometric and stochastic methods." Thesis, 2019.

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<p>For agricultural soils to be perpetually productive, farmers must maintain and improve the physical, chemical, and biological properties of the soil. The loss of soil to erosion is a major challenge to soil health, contributing to farmland loss and declines in productivity. This is a long-term problem for agriculture because there is a limited amount of topsoil available. Another costly loss happens when<em> residual nitrogen is lost to leaching or carried away in runoff. This is a particular problem in the fall and winter months when fields lie fallow, and there are no plants to take up ex
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DAI, JIN-ZHOU, and 戴錦周. "A study on the effect of industrilization on the off-farm employment of farm labor in Taiwan-theory and practice." Thesis, 1989. http://ndltd.ncl.edu.tw/handle/97873750144760876259.

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Chang, Chi-Wen, and 張几文. "A Study on Off-shore Wind Farm Power Transmission for GridInterconnection." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/a89fu2.

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碩士<br>國立中山大學<br>電機工程學系研究所<br>95<br>The interest in the utilization of offshore wind power is increasing significantly. Due to the shortage of in-land locations for wind farm and the wind speed offshore is potentially higher than that of onshore, which leads to a much higher power production. In this thesis a large offshore wind farm is modeled using Matlab simulation package. In the simulations active stall regulated wind turbines driving fixed speed asynchronous generators are used. Two different types of interconnections are modeled and compared, one is the Voltage Source Converter (VSC) bas
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Tien, tien, and 田恬. "A Study on Off-campus Teaching Market Exploiting Strategy of Leisure Farm." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/6793y3.

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碩士<br>國立臺東大學<br>健康促進與休閒管理碩士在職專班<br>99<br>There has been a substantial increase in leisure farms for recent years, and thus result in at least 1244 leisure farms nationwide at present. Confronting fierce market competition, leisure farm operators must seek best position in current market so as to respond to the leisure industry. Off-campus teaching programs have appeared years ago and can provide a market for increasing weekday visitors of leisure farms. If leisure farm is used as a place for off-campus teaching , it will provide students a chance of knowing agricultural culture and experiencin
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Bharadwaj, Latika. "Work participation, motivation, and benefit receipt from off-farm work on U.S. farms a household bargaining approach /." 2007. http://etda.libraries.psu.edu/theses/approved/WorldWideIndex/ETD-1859/index.html.

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Wadood, Syed Naimul. "The impact of employment uncertainty in the off-farm labor market on developing country farmers' crop choice decisions." 2004. http://www.lib.ncsu.edu/theses/available/etd-08312004-103520/unrestricted/etd.pdf.

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