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Itens para a visualização no momento 41-50 of 126
Respostas fisiológicas e bioquímicas ao estresse de alumínio e fósforo em genótipos de batata (Solanum tuberosum)
(Universidade Federal de Santa Maria, 2014-03-14)
Aluminum (Al) toxicity and phosphorus (P) deficiency often coexist in acid soils that
severely limit crop growth and production, including potato (Solanum tuberosum). Understanding
the physiological mechanisms relating ...
Relações colaborativas e redes socioprodutivas: um estudo sobre os produtores de vinho artesanal do Chapadão - Jaguari - RS - Brasil
(Universidade Federal de Santa Maria, 2014-08-26)
The main objective of this research is to understand the process of structuring of the network socio productive of the family agricultural industries of the wines of Jaguari-RS, analyzing which elements provide the permanence ...
Resgate, conservação e multiplicação da agrobiodiversidade crioula: um estudo de caso sobre a experiência dos guardiões das sementes crioulas de Ibarama (RS)
(Universidade Federal de Santa Maria, 2014-08-29)
The municipality of Ibarama is located in the central mountain range of Rio Grande do Sul and about
70 % of it's population consists of family farmers. It stands out among the other municipalities by
having a unique and ...
Indução de variabilidade genética aplicada ao melhoramento de Braquiária
(Universidade Federal de Santa Maria, 2014-07-21)
The application and adaptation of pre-selection techniques to select individuals with traits of interest is of high importance with the breeding programs, as well as the gain selection in the populations studied. In ...
A integração de agricultores, pesquisadores e extensionistas na produção de conhecimentos: o caso da rede leite
(Universidade Federal de Santa Maria, 2014-08-29)
Over recent years, reflections regarding the inadequacy of many technologies recommended by the agricultural research and disseminated by extensionists to family farmers have grown. In the beginning of 2000‟s, Rio Grande ...
Influência do mercado e preço da terra nos sistemas de produção familiares pecuaristas no Uruguai
(Universidade Federal de Santa Maria, 2014-03-11)
In Uruguay in recent years was evidenced a significant increase in the agricultural
sector. International commodity prices boosted the price of the land wich increased by more
than 600% and leases more than 400% in the ...
Geoestatística aplicada ao manejo florestal experimental em floresta ombrófila mista
(Universidade Federal de Santa Maria, 2014-01-30)
Forests present spatial-temporal strucutre, and their management can be aided by geostatistics. The present study aimed to use geostatistics in the experimental forest management of Mixed Ombrophylous Forest (MOF), in Rio ...
Técnicas de agricultura de precisão aplicadas ao manejo da adubação na rotação arroz irrigado com soja
(Universidade Federal de Santa Maria, 2014-03-12)
The irrigated rice is common and important to the agricultural scenario of RS, however the spatial variability and low fertility of soils associated with some difficult weed control in this crop provided the use of crop ...
Análise comparativa entre amostragem de solo convencional e amostragem de solo para agricultura de precisão
(Universidade Federal de Santa Maria, 2014-01-30)
Soil analysis is one of main resources for obtaining agriculture with quality and gains, being even the first way in planning this activity, to determine the necessity and quantity of fertilizer that each land needs, ...
Utilização do sistema John Deere - Surface Water PRO e CR - Campeiro 7 para obtenção de dados Altimétricos para o manejo do arroz irrigado (Oryza Sativa)
(Universidade Federal de Santa Maria, 2014-01-24)
Precision agriculture, have a determinant role in the management of agriculture, has a direct effect in the reduction of production costs as the environmental impacts from the management of localized farming. The conservation ...