Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 3
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Horse Welfare and Natural Values on Semi-natural and Extensive Pastures in Finland: Synergies and Trade-Offs Organic Eprints
Saastamoinen, Markku; Herzon, Irina; Särkijärvi, Susanna; Schreurs, Catherine; Myllymäki, Marianne.
In several regions in Europe, the horse is becoming a common grazer in semi-natural and cultivated grasslands, though the pasturing benefits for animals and biodiversity alike are not universally appreciated. The composition of ground vegetation on pastures determines the value of both the forage for grazing animals as well as the biodiversity values for species associated with the pastoral ecosystems. We studied three pastures, each representing one of the management types in Southern Finland (latitudes 60-61): semi-natural, permanent and cultivated grassland. All have been grazed exclusively by horses for several decades. Se aimed to evaluate feeding values and horses' welfare, on the one hand, and impacts of horses on biodiversity in boreal conditions,...
Tipo: Journal paper Palavras-chave: Feeding and growth; Health and welfare; Biodiversity and ecosystem services; Environmental aspects.
Ano: 2017 URL: http://orgprints.org/35155/1/Saastamoinen_grazing_2017.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
Variability of herbage production in mixed leys as related to ley age and environmental factors: a farm survey Organic Eprints
Riesinger, Paul; Herzon, Irina.
Influences of ley age, soil properties, and geographical location on the herbage production of red clover-grass leys were determined under practical conditions on 27 organic farms located in the southern and in the northwestern coastal regions of Finland. Averaged over one-, two-, and three-year-old leys the accumulated first and second cuts produced 7.12 t dry matter herbage ha-1 year-1, with a clover proportion of 34.8%. Herbage production declined with increasing ley age. The average proportion of clover increased from 26.4% in the first to 43.7% in the second cut but decreased with ley age. Within- and between-field variations of clover proportions markedly decreased from the first to the second cut and strongly increased with ley age, while changes in...
Tipo: Journal paper Palavras-chave: Crop combinations and interactions.
Ano: 2008 URL: http://orgprints.org/17078/1/riesinger.pdf
Registros recuperados: 3
Primeira ... 1 ... 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