Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 182
Primeira ... 123456789 ... Última
Imagem não selecionada

Imprime registro no formato completo
Guide for on-farm experiments by organic farmers Organic Eprints
Bachinger, J.; Stein-Bachinger, K.; Vögel, R.; Werner, A..
The Guide will be overworked based on observations and experiences of chosen users to ensure a broad as possible practical relevance. Experiments which have already been implemented to address various questions cover the diversity of possibilities which result through that kind of approach for practice and advising.
Tipo: Conference paper, poster, etc. Palavras-chave: Systems research and participatory research; Research communication and quality.
Ano: 2000 URL: http://orgprints.org/1022/1/1022%2Dbachinger%2Det%2Dal%2D2000%2Don%2Dfarm%2Dguide.pdf
Imagem não selecionada

Imprime registro no formato completo
The potentials of organic farming in the European Innovation Policy Organic Eprints
Micheloni, Cristina.
The presentations shows how the entrepreneur organic farmers have contributed to increase the common knowledge even before the implementations of EIP-Agri. That's why they have now the best potentials for being active parts fo the different European innovation iniciatives.
Tipo: Conference paper, poster, etc. Palavras-chave: Systems research and participatory research; Social aspects; Networks and ownership; Technology transfer.
Ano: 2014 URL: http://orgprints.org/27949/1/Presentaci%C3%B3n%20Agriecol%20Cristina%20Micheloni%20Diciembre%202014.pdf
Imagem não selecionada

Imprime registro no formato completo
Organic farming research in Estonia Organic Eprints
Pehme, Sirli; Peetsmann, Elen; Matt, Darja; Luik, Anne; Veromann, Eve.
The growth of organic farming in Estonia has been rapid in recent decades. To support this development various research projects have been conducted but still a lot of new knowledge is needed to improve the performance of organic sector. Organic agriculture is based on nutrient recycling and it uses a variety of practices that are valuable also for conventional farming in the future because resources of non-renewable synthetic fertilizers are limited and food should be produced more sustainably. Holistic perspective including ecological, economic and social aspects is needed for organic farming studies and future projects should target these issues more thoroughly.
Tipo: Conference paper, poster, etc. Palavras-chave: Systems research and participatory research; Research communication and quality.
Ano: 2013 URL: http://orgprints.org/24561/1/24561.pdf
Imagem não selecionada

Imprime registro no formato completo
Pilotprojekt, Deltagardriven forskning på försöksgårdar Organic Eprints
Rölin, Åsa; Svanäng, Karin.
Visionen med projektet var att med de ekologiska försökgårdarna som lokala resurscentrum skapa förutsättningar för mötesplatser mellan lantbrukare och andra aktörer som berörs av ekologisk produktion. I ömsesidig dialog mellan olika aktörer i deltagardrivna nätverk kan ny kunskap tas till vara samtidigt som resurserna på försöksgårdarna utnyttjas effektivare. Hypotesen var att de personer som berörs av verksamheten kan ta fram varaktiga lösningar för det regionala arbetet med ekologisk produktion och uthållig livsmedelsproduktion.Utifrån sex workshops, en på varje försöksgård,och en gemensam fältdag med diskussioner och fältvandring, tog man fram de frågeställningar och problemområden som var viktigast. Utifrån uppföljande samtal med deltagare från...
Tipo: Report Palavras-chave: Systems research and participatory research.
Ano: 2008 URL: http://orgprints.org/10139/1/F%C3%B6rs%C3%B6ksg%C3%A5rdar_rapport.pdf
Imagem não selecionada

Imprime registro no formato completo
Perceptions of French private veterinary practitioners’ on their role inorganic dairy farms and opportunities to improve their advisoryservices for organic dairy farmers Organic Eprints
Duval, Julie; Bareille, Nathalie; Fourichon, Christine; Madouasse, Aurélien; Vaarst, Mette.
Veterinarians could be the expected sparring partners of organic dairy farmers in promoting animal health which is one of the main organic principles. However, in the past organic dairy farmers did not always consider veterinarians to be pertinent advisors for them. The objectives of this study are – from private veterinary practitioners’ point of views- i) to describe the roles of veterinarians today in organic dairy farmers’ animal health promotion strategies, ii) to identify factors related to organic farming which determine their role on organic dairy farms, and, iii) to identify opportunities for improvement of veterinarians’ advisory services for organic dairy herds. Fourteen veterinarians, providing herd health advisory services to dairy farmers,...
Tipo: Journal paper Palavras-chave: Dairy cattle; Systems research and participatory research; Social aspects; Health and welfare.
Ano: 2016 URL: http://orgprints.org/33558/1/Bareille16PVM.pdf
Imagem não selecionada

Imprime registro no formato completo
The development of an integrated modelling system to support decisions on organic farms Organic Eprints
Julian, C.; Smith, N; Oglethorpe, David; Wright, J.
This paper was presented at the UK Organic Research 2002 Conference of the Colloquium of Organic Researchers (COR). An Integrated Decision Support System (IDSS) is developed which synthesises current understanding of organic farming by means of a multiple objective framework incorporating GIS, biophysical models and socio-economic models of the farming goals. The IDSS uses a multitiered concept of a farming system as a collection of micro-enterprises at the field level, with individual resource endowments, objectives and activities. Farm-level decision drivers trickle down to affect the micro-level field enterprise selection. Biophysical models describe typical forage, cereal, root and legume output and a user-friendly interfaces permits easy access and...
Tipo: Conference paper, poster, etc. Palavras-chave: Systems research and participatory research; Farming Systems; Technology transfer.
Ano: 2002 URL: http://orgprints.org/8242/1/Julian_Integrated_modelling_decision_support.pdf
Imagem não selecionada

Imprime registro no formato completo
Methodical Problems in Organic Farming Research Organic Eprints
Schäfer, Winfried.
Workshop presentation with particular focus on values, transferability and praxis relevance of organic farming research. Examples from agricultural engineering lead to the conclusion, that prototype farming, goal oriented project management, participative decision making and funding, coaching of co-operation, and coaching of conflict management may enhance long term, holistic and interdisciplinary research.
Tipo: Conference paper, poster, etc. Palavras-chave: Research methodology and philosophy; Indicators and other value-laden measures; Systems research and participatory research; Specific methods.
Ano: 2002 URL: http://orgprints.org/4559/1/Seminar_12%2D12%2D02.pdf
Imagem não selecionada

Imprime registro no formato completo
A universal simulator for ecological models Organic Eprints
Holst, Niels.
To most modellers, ecological models are primarily about ecology. A model is a condensed summary of an ecosystem written in the language of mathematics and logic. While modellers with a mathematical inclination may prefer stringent model formulations, that allow formal mathematical analysis, most modellers in ecology prefer heterogeneus, composite models permitting only numerical analysis; they are computational modellers who implement their models in software, which then itself becomes both tool and object in the ensuing analysis. The design and implementation details of this software is largely neglected. But this paper is only about this: the proper design and implementaion of ecological models.
Tipo: Journal paper Palavras-chave: Systems research and participatory research.
Ano: 2012 URL: http://orgprints.org/20632/7/20632.pdf
Imagem não selecionada

Imprime registro no formato completo
CONSERVATION OF BIODIVERSITY FOR ORGANIC FARMING IN GREECE Organic Eprints
Vakali, Christina; Koutis, Kostas.
AEGILOPS Network Ecology and Biodiversity in Agriculture was established in 2004. Our purpose is to conserve heritage varieties and traditional agricultural knowledge and to restore landrace varieties into contemporary agricultural practice in ways that benefit the traditional farmers. The goals of AEGILOPS are: a. to develop plant varieties adapted to local organic production which utilize the benefits of locally adapted genetic resources for ecological agriculture, and b. to strengthen the role of the farmers in the conservation of genetic resources as well as to protect their rights in taking part in the management and benefits of agrobiodiversity.
Tipo: Conference paper, poster, etc. Palavras-chave: "Organics" in general; Systems research and participatory research.
Ano: 2014 URL: http://orgprints.org/23770/7/23770.pdf
Imagem não selecionada

Imprime registro no formato completo
De la gestion des semences à l'amélioration agro-écologique du système Organic Eprints
GRESSIER, Estelle.
Les élevages du Sud de l'Aveyron sont de plus en plus soumis aux sécheresses estivales, impactant la gestion des ressources fourragères et des stocks. Dans ce contexte, la capacité d'approvisionnement en semences fourragères adaptées aux conditions pédoclimatiques locales est apparue comme un frein face à un objectif d'autonomie alimentaire. Ainsi, l'Avem (Association Vétérinaires Éleveurs du Millavois) a lancé, auprès de ses adhérents, un travail d'identification de populations de sainfoins et de luzernes adaptées. Ce travail s'est poursuivi dans le cadre du projet Casdar ProABiodiv, entre 2012 et 2015, et en collaboration, entre autres, avec l'Itab, l'Inra et le Réseau Semences Paysannes. L'enjeu était de co-construire et de formaliser des initiatives de...
Tipo: Newspaper or magazine article Palavras-chave: Systems research and participatory research.
Ano: 2016 URL: http://orgprints.org/34161/1/doc_num.php_explnum_id%3D2820
Imagem não selecionada

Imprime registro no formato completo
Vergleich bodenbiologischer Eigenschaften ökologischer und konventioneller Praxisflächen: Integration der Forschung in reguläre Lehrveranstaltungen Organic Eprints
Wichern, Florian; Arnim, Sophie-Marie; Herm-Stapelberg, Antonia; Höing, Marius; Joppen, Barbara; Lehnert, David; Müller, Vincent; Neuhaus-Gea Navarro, Tamara; Schwalb, Sanja; Zilberman, Orian; Watson, Conor.
Organic agriculture (OA) soils have often been shown to have a higher soil microbial biomass (SMB), microbial activity (MA) and a higher soil organic matter (SOM) content than conventional soils. The objectives of this study were to assess the soil fertility of an organically and a conventionally managed field and to ascertain whether BSc students of the study program “Sustainable Agriculture” could assist in regular soil biological field measurements to monitor the effect of farming systems on soil health. Soil samples from both sites were analysed for SOM, pH, water holding capacity, SMB and MA. The results confirmed previous findings of a higher MA, a larger SMB and a higher SOM content under OA. In contrast to other results, the microbial quotient was...
Tipo: Conference paper, poster, etc. Palavras-chave: Soil biology; Systems research and participatory research; Research communication and quality.
Ano: 2015 URL: http://orgprints.org/26919/1/26919_wichern.pdf
Imagem não selecionada

Imprime registro no formato completo
FARMER EVALUATION OF THE SYSTEM OF RICE INTENSIFICATION (SRI) AND THE CONVENTIONAL RICE CULTIVATION IN BENIN Organic Eprints
Gbenou, Pascal; Noukpo, Agossou; Visser, Marjolein.
FARMER EVALUATION OF THE SYSTEM OF RICE INTENSIFICATION (SRI) AND THE CONVENTIONAL RICE CULTIVATION IN BENIN
Tipo: Conference paper, poster, etc. Palavras-chave: Systems research and participatory research.
Ano: 2014 URL: http://orgprints.org/27640/1/POSTER%20GBENOUP.pdf
Imagem não selecionada

Imprime registro no formato completo
More inter- and transdisciplinary research needed in agroecology Organic Eprints
Biber-Freudenberger, Lisa; Denich, Manfred; Whitney, Cory W..
Agroecology embraces a collection of different disciplinary fields, ranging from agriculture and ecology to political theory. A stronger recognition of agroecology in agricultural research, which often has a strong production focus, could help to achieve sustainable development if more holistic and transdisciplinary research approaches are adopted.
Tipo: Journal paper Palavras-chave: Surveys and statistics; Indicators and other value-laden measures; Systems research and participatory research; Social aspects; Research communication and quality.
Ano: 2018 URL: http://orgprints.org/34098/1/Biber-Freudenberger%20et%20al%202018.pdf
Imagem não selecionada

Imprime registro no formato completo
Farm enterprises as self-organizing systems: A new transdisciplinary framework for studying farm enterprises? Organic Eprints
Noe, Egon; Alrøe, Hugo Fjelsted.
The growing attention to sustainable food production and multifunctional agriculture calls for a multidisciplinary or transdisciplinary research and development perspective on farming, which is able to grasp the environmental, social, technical, and financial aspects of a farm and the dynamic relationship between the farm enterprises and the surrounding world. Our thesis is that a transdisciplinary approach needs to build on a working ontology that goes beyond the epistemology of each discipline and that is not just pieced together of the ontologies connected to these different epistemologies. Based on a review of three prevailing theoretical frameworks within the field of agro-sociology: The farming styles approach, the Bawden approach, and Conway’s...
Tipo: Journal paper Palavras-chave: Systems research and participatory research; Farming Systems.
Ano: 2003 URL: http://orgprints.org/325/2/Noe_and_Alroe_2004_Farms_as_self%2Dorganizing_systems_POSTPRINT.pdf
Imagem não selecionada

Imprime registro no formato completo
High variability of symbiotic nitrogen fixation in farming conditions Organic Eprints
Riesinger, Paul; Herzon, Irina.
Symbiotic nitrogen fixation (SNF) in perennial legume-grass leys is the primary source of N to organic farming systems in northern countries. This work aimed to quantify SNF in organically managed red clover (Trifolium pratense L.)-grass leys and to relate SNF to explanatory variables. The study was carried out on 27 farms located in the coastal regions of Finland and included 117 ley crops subjected to regular organic farming practices. SNF was calculated from clover herbage dry-matter yield with an empirical model. In the accumulated first and second cuts of one- and two-year-old red clover-grass leys, SNF averaged 185.4 kg N ha-1 yr-1 (SD ± 90.0 kg N ha-1 yr-1); fixation in the aftermath added 62.1 kg N ha-1 yr-1 (SD ± 49.8 kg N ha-1 yr-1). Due to the...
Tipo: Conference paper, poster, etc. Palavras-chave: Pasture and forage crops; Systems research and participatory research; Nutrient turnover; Farm nutrient management.
Ano: 2014 URL: http://orgprints.org/23522/1/23522%20Riesinger%20Herzon%20revised_MM.pdf
Imagem não selecionada

Imprime registro no formato completo
Kompetenz- und Praxisforschungsnetzwerk zur Weiterentwicklung des Nährstoffmanagements im ökologischen Landbau (Verbundvorhaben) Organic Eprints
Das hier beschriebene Verbundvorhaben umfasst folgende Teilprojekte: FKZ 18OE014, FKZ 18OE067, FKZ 18OE068, FKZ 18OE069, FKZ 18OE070, FKZ 18OE071, FKZ 18OE072, FKZ 18OE073, FKZ 18OE074, FKZ 18OE075. Alle in Organic Eprints archivierten Projektbeschreibungen und Veröffentlichungen zu diesem Verbundvorhaben finden Sie unter folgendem Link: http://orgprints.org/id/saved_search/1730. Im Hinblick auf das Nährstoffmanagement bietet sich im Ökolandbau ein vielfältiges Bild: im langjährigen Öko-Ackerbau geraten alle Hauptnährstoffe zunehmend ins Minimum, im Öko-Gemüsebau hingegen treten Imbalance und P-Überversorgung auf. Hinsichtlich Bodenanalysen und deren Interpretation herrscht in der Praxis große Unsicherheit. Die Wissenschaft versteht die Probleme zum...
Tipo: Project description Palavras-chave: Crop combinations and interactions; Systems research and participatory research; Composting and manuring; Nutrient turnover; Soil tillage; Germany.
Ano: 2023
Imagem não selecionada

Imprime registro no formato completo
A Global Vision and Strategy for Organic Farming Research Organic Eprints
Niggli, Urs; Willer, Helga; Baker, Brian.
TIPI, the Technology Innovation Platform of IFOAM – Organics International, aims to foster international collaboration in organic agriculture research, engage and involve all stakeholders that benefit from organic agriculture research, facilitate exchange of scientific knowledge of organic food and farming systems, and help disseminate, apply and implement innovations and scientific knowledge consistent with the principles of organic agriculture. This document lays down TIPI’s Global Vision and Strategy to advance organic agriculture through research, development, innovation and technology transfer. For more information about TIPI see www.organic‐research.net/tipi.html
Tipo: Report Palavras-chave: Systems research and participatory research; Research communication and quality; World; History of organics.
Ano: 2016 URL: http://orgprints.org/28520/7/niggli-etal-2016-tipi-vision.pdf
Imagem não selecionada

Imprime registro no formato completo
Improving the efficiency of rock phosphate on high pH soils: Results from participatory research in India Organic Eprints
Andres, Christian; Mandloi, Lokendra S.; Verma, Rajeev; Gomez, Sara; Nyffenegger, Mirjam R.; Locher, Michael; Patel, Dharmendra; Forster, Dionys; Bhullar, Gurbir S.; Studer, Christoph.
High soil pH levels may limit the availability of phosphorous (P) to crops. In organic farming, the use of synthetic P fertilizers is not allowed. Application of rock phosphate (RP) to crops is one of the alternatives for organic production. However, RP application shows little effect on high pH soils, because the P is not transformed into plant-available forms under alkaline soil conditions. Aiming at the development of locally adapted solutions, we followed a Participatory Technology Development approach, making use of the local knowledge to identify current practices and associated problems by conducting focus group discussions with organic farmers. Farmers stated that they are facing challenges with a P limitation in their cotton-based production...
Tipo: Conference paper, poster, etc. Palavras-chave: Systems research and participatory research; Nutrient turnover; Technology transfer.
Ano: 2014 URL: http://orgprints.org/27525/1/Abstract_RP-FYM_HAFLSymp_final.pdf
Imagem não selecionada

Imprime registro no formato completo
Supplementary data for the manuscript: "Accounting for Uncertainty in Multi-Criteria Sustainability Assessments at Farm Level: Improving the Robustness of the SMART-Farm Tool" Organic Eprints
Schader, Christian; Michael, Curran; Anja, Heidenreich; Jan, Landert; Johan, Blockeel; Lukas, Baumgart; Brian, Ssebunya; Simon, Moakes; Gianna, Lazzarini; Urs, Niggli; Matthias, Stolze.
This file contains data used for the analsyis for the paper "Accounting for Uncertainty in Multi-Criteria Sustainability Assessments at Farm Level: Improving the Robustness of the SMART-Farm Tool". Data format: .csv
Tipo: Data set Palavras-chave: Systems research and participatory research; Assessment of impacts and risks.
Ano: 2019 URL: http://orgprints.org/34425/1/SchaderEtAl_SI.xlsx
Imagem não selecionada

Imprime registro no formato completo
Greenhouse Gas Emissions of organic and conventional dairy farms in Germany Organic Eprints
Frank, Helmut; Schmid, Harald; Hülsbergen, Kurt-Jürgen.
The article presents a model to calculate the greenhouse gas emissions of German dairy farms. The model was tested in 12 organic and 12 conventional farms in Southern and Western Germany. The results show that there is no significant difference between the greenhouse gas emissions per kg milk of the organic and the conventional farms. The lower milk yield of the organic farms is compensated by the lower fossil energy input and the higher carbon sequestration in the fodder production. It can also be seen that a raise of the milk yield from a medium level does not lead to a mitigation of greenhouse gas emissions per kg milk.
Tipo: Conference paper, poster, etc. Palavras-chave: Dairy cattle; "Organics" in general; Indicators and other value-laden measures; Systems research and participatory research; Air and water emissions; Technology transfer.
Ano: 2014 URL: http://orgprints.org/24055/1/24055_MM.pdf
Registros recuperados: 182
Primeira ... 123456789 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional