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| Registros recuperados: 641 | |
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| Løes, Anne-Kristin. |
| Laying hens are specialized for egg production, and high costs for slaughtering challenges the utilization of killed hens for food purpose. Alternative utilization, such as for production of meat and bone meal, may be hampered by lack of rendering plants. E.g. in Norway, hens are commonly killed by gassing on farm, and transported to a centralized incineration plant. The bodies contain high amounts of nutrients, which may be utilized as fertilizer. A study was conducted to measure the fertilization effect of residues after hydrolysis of grinded slaughtered hens, and to explore the decomposition of chopped killed complete hens. This paper presents the main results. |
| Tipo: Journal paper |
Palavras-chave: Poultry; Farm nutrient management. |
| Ano: 2017 |
URL: http://orgprints.org/32485/1/Fj%C3%B8rfe%20nr%208%202017%20-%20H%C3%B8ner%20som%20gj%C3%B8dsel.pdf |
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| Lindgen, Kristina; Lindahl, Cecilia; Höglund, Johan; Roepstorff, Allan. |
| Organically raised pigs are at particular risk of being infected with pasture borne endoparasites, but the housing and management system may nevertheless have a great impact on transmission. In the present study pasture rotation routines on six pig farms representing two different organic management systems were compared; 1) a mobile system, in which the pigs during the summer were living in huts on pastures that were included in a long-term crop rotation scheme, while they during the winter were stabled with access to a concrete yard; 2) a stationary system, in which the pigs all year round were stabled with access to outdoor pastures in the summer time and a concrete yard in the winter. On one farm per system, the faecal excretion of nematode eggs from... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Farm nutrient management; Buildings and machinery; Pigs; Health and welfare. |
| Ano: 2008 |
URL: http://orgprints.org/12231/1/Lindgren_12231_ed.rtf |
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| Sundberg, C.; Röös, E.; Salomon, E.; Wivstad, M.. |
| The EU countries aim to reduce their emissions of greenhouse gases (GHG) by 80-95% by 2050 (European Commission, 2011). The food sector accounts today for 25% of Swedish greenhouse gas emissions, most of which arise in agricultural production, so there is a need for radical reduction of GHG emissions in this sector. For organic farming in Sweden, this implies that it is time to move beyond the discussion on whether organic products have a lower or higher life-cycle climate impact than conventional products (Cederberg et al 2011). Instead, the interesting question is: What can and should be done to drastically reduce the climate impact of organic agriculture? The science-based response to that question is relevant for Swedish agriculture as a whole.... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Air and water emissions; Farm nutrient management. |
| Ano: 2013 |
URL: http://orgprints.org/24516/1/24516.pdf |
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| Santos, Carlos Antonio B dos; Rocha, Marcus Vinícius C; Espindola , José Antonio A; Guerra, José Guilherme M; Almeida, Dejair L de; Ribeiro , Raul de LD. |
| O desempenho agronômico da berinjeleira foi avaliado em cultivo agroecológico, comparando-se espécies de gramínea e leguminosa perenes para cobertura viva do solo. O experimento foi conduzido no município de Seropédica-RJ, no delineamento de blocos casualizados, com parcelas subdivididas e três repetições. Foram avaliadas as coberturas vivas do solo com amendoim forrageiro (Arachis pintoi), grama batatais (Paspalum notatum) e preparo convencional do solo (controle). Nas subparcelas, foram empregadas doses crescentes de "cama" de aviário, correspondendo a 120, 240, 480 e 720 g planta-1, aplicadas parceladamente durante o ciclo da hortaliça. A viabilidade do uso do amendoim forrageiro como cobertura viva no cultivo da berinjeleira foi demonstrada pelo fato... |
| Tipo: Journal paper |
Palavras-chave: Pasture and forage crops; Production systems; Farming Systems; Vegetables; Farm nutrient management. |
| Ano: 2013 |
URL: http://orgprints.org/28543/1/Santos_cultivo.pdf |
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| Eriksen, J.; Askegaard, M.; Søegaard, K.. |
| Increasing plant diversity in grasslands may improve productivity and yield stability. This study investigates in a field experiment, yield and quality of two-species swards of ryegrass/white clover and three-species swards of ryegrass/white and red clover at five different managements representing cutting, grazing, combinations of cutting and grazing and different fertilizer treatments in 1 to 4-yr-old swards. Generally, the three-species mixture produced higher yields than the two-species mixture when swards were young and lower yields when swards were 3 and 4 years old. Fertilizer responses were similar in both mixtures and also rather independent of sward age. The overall mean annual yield increase by slurry application was 1.34 t DM corresponding to... |
| Tipo: Journal paper |
Palavras-chave: Crop combinations and interactions; Farm nutrient management. |
| Ano: 2012 |
URL: http://orgprints.org/20636/7/20636.pdf |
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| Padel, Susanne; Gerrard, Catherine L; Leach, Katharine; Smith, Laurence G; Topp, C F E; Watson, Christine. |
| In low-input and organic systems, nutrient management is key to ensuring the short-term productivity and the longer-term sustainability of the farming system. Farm-gate nutrient budgets/balances calculate the inputs of nutrients to, and outputs from a system. Hence, they can be used to assess the nutrient use efficiency. Nutrient balances of 69 organic and low-input dairy farms in seven European countries were carried out using a sustainability assessment tool. The tool assesses each individual farm against a number of indicators. Part of the assessment of nutrient management is the calculation of an N,P,K budget, based on physical inputs and outputs for each enterprise. The results show considerable variation in the calculated N,P,K balances. The paper... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Environmental aspects; Farm nutrient management. |
| Ano: 2013 |
URL: http://orgprints.org/25556/1/15%20PADEL_GERRARD.pdf |
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| Bergslid, Ildri (Rose) Kristine. |
| Nasjonale og regionale miljøprogram (RMP) er etablert for å styrke miljøarbeidet i jordbruket, samt synliggjøre jordbruket sin miljøinnsats. Høstspredning av husdyrgjødsel er en viktig årsak til avrenning av nitrogen og fosfor fra jordbruket. Med ønske om å redusere andelen høstspredd husdyrgjødsel i fylket innførte Fylkesmannen i Møre og Romsdal en ny ordning i RMP med navn «spreiing i vår/vekstsesong» - tiltak 3.14, hvor bønder som sprer all husdyrgjødsel innen 10. august kan søke om tilskudd. Tiltaket ble innført i 2012. 40 % av tilskuddsmidlene i RMP brukes til dette tiltaket. Det er gjennomført en evaluering av om tiltaket har hatt ønsket effekt. NORSØK har utført oppdraget i samarbeid med Møre og Romsdal Bondelag. 5 store landbrukskommuner ble valgt... |
| Tipo: Report |
Palavras-chave: Air and water emissions; Farm nutrient management. |
| Ano: 2016 |
URL: http://orgprints.org/30727/1/Sluttrapport%201.11.2016.pdf |
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| Pohl, Walther; Mentler, Axel; Okalany, Emmanuel; Probst, Lorenz; Zechmeister-Boltenstern, Sophie. |
| Farmers in coffee producing countries may not be aware of the economic, social and ecological benefits available through organic agriculture. At a local, regional and global scale, smallholder coffee farmers can discover that organic production methods are linked to provisioning, regulating, cultural and supporting ecosystem services. It is assumed that organic agriculture has a significant influence on soil parameters, and by association, on ecosystem services. Differences between farming systems in soil chemical properties reveal advantages for coffee farmers and shows the ecosystem services derived through organic agriculture at a local level. Benefits discovered in organic coffee systems are higher inputs of organic matter, higher biodiversity of soil... |
| Tipo: Conference paper, poster, etc. |
Palavras-chave: Soil quality; Biodiversity and ecosystem services; Farm nutrient management. |
| Ano: 2014 |
URL: http://orgprints.org/23767/1/23767%20Paper%20OWC14_Walther%20Pohl_MM.pdf |
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| Seal, A; Datta, A; Saha, S; Chatterjee, AK; Barik, AK; Bhattacharyya, S; Levin, Y; Nain, A.S.; Asthana, A; Bera, R. |
| Quest for sustainability in the Indian tea industry starts on a serious note in the backdrop of several key issues such as impact of climate change on crop productivity, higher intensity of pest and diseases, rampant use of agrochemicals, issue of pesticide residues, increasing mandays cost etc. In this difficult time when most of the tea producers are looking for areas for cost curtailment, Goodricke Group Ltd., initiated the Sustainable Management Programme with the objectivity of producing sustainable teas with low pesticide footprint from the year 2014 onwards. The present study was conducted as a part of the above programme, to evaluate the effectiveness of on-farm generated compost towards soil microbial enrichment. Large-scale composting was done... |
| Tipo: Journal paper |
Palavras-chave: Composting and manuring; Farm nutrient management. |
| Ano: 2016 |
URL: http://orgprints.org/31300/1/1248-4636-1-PB%20%28Lakhipara%20Compost%29.pdf |
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| Christen, Ben; Dalgaard, Tommy. |
| In addition to their potential for biomass production, buffer strips on agricultural land have been shown to protect surface water quality by reducing erosion and nutrient leaching, and can play a key role in nature and flood protection, and the design of bioenergy landscapes resilient to climate changes, and the environmental pressures from intensive agriculture. Use of conservation buffers by farmers outside of designated schemes is very limited to date, but the increasing demand for bioenergy and the combination of agricultural production with nature protection calls for a much wider implementation. This paper reviews the knowledge on buffer functioning, socioeconomics and practical farming aspects. It describes how a defined three-zone buffer design,... |
| Tipo: Journal paper |
Palavras-chave: Biodiversity and ecosystem services; Landscape and recreation; Farm nutrient management. |
| Ano: 2013 |
URL: http://orgprints.org/18937/4/18937.pdf |
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| Registros recuperados: 641 | |
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