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Tamanho de amostra para caracteres morfológicos e produtivos de Crotalaria juncea
(Universidade Federal de Santa Maria, 2016-11-04)
The sunn hemp (Crotalaria juncea L.) is a legume used in crop rotation, for biomass formation, biological nitrogen fixation and control of nematodes. More and more studies are being conducted with this culture and an ...
Condições físicas e mecânicas de um latossolo em sistema integrado de produção agropecuária
(Universidade Federal de Santa Maria, 2016-07-26)
The integrated crop livestock systems are an important alternative to diversify production, increasing efficiency and autonomy of production systems. However, inadequate management of this stocking system promotes numerous ...
A renovação das estratégias de lutas na agricultura: o caso das festas das sementes crioulas no sul do Brasil
(Universidade Federal de Santa Maria, 2016-08-30)
The objective of this thesis was to examine the experiences with creole seeds as a resistance movement and to verify the cultural and symbolic significates associated with those seeds, mobilized for the transformation of ...
Caracterização química e liberação de nitrogênio de compostos e vermicompostos de casca de arroz e dejetos de animais
(Universidade Federal de Santa Maria, 2016-12-16)
Composting and vermicomposting reduce the volume of wastes and improve their characteristics of use, as fertilizer. However, there is a lack of information about how to use them, depending on the processes and raw materials ...
Agroecologia e distributismo – análise de sistemas de base ecológica na região central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2016-08-31)
Between environmental and social crises, we can see a simple proposal to change. As a discipline, reshaping the way to produce and comercialize, preserving natural resources and seeking justice and equity between people, ...
Qualidade fisiológica, sanitária e reação de resistência a fitonematoides em sementes forrageira
(Universidade Federal de Santa Maria, 2016-10-07)
The experiments were performed in laboratory and greenhouse targeting following objectives: (i) evaluate the physiological quality and (ii) health black oats and ryegrass seeds produced in the 2014/2015 crop and millet ...
Bioindicadores de qualidade do solo em um sistema integrado de produção agropecuária
(Universidade Federal de Santa Maria, 2016-12-07)
Integrated crop‑livestock systems (ICLS) can improve the chemical, physical and biological soil attributes. However, grazing intensification may outweigh these benefits and cause severe losses to the system. Soil biota is ...
Aprendizagem sobre aprendizagem no âmbito das ONGs agroecológicas: o caso do CETAP
(Universidade Federal de Santa Maria, 2016-08-23)
In the late 1970s and throughout the 1980s the popular movements reorganize themselves bringing to the fore the need to rethink the agricultural model and present solutions to the crisis of industrial agriculture. In this ...
A questão ambiental a partir de uma constituição sócio-histórica no município de Mata - RS
(Universidade Federal de Santa Maria, 2016-11-28)
The dissertation here presented will deal, in general, about how the discussion spaces, in relation to the environmental issue. The city, which is geographically located in the central region of Rio Grande do Sul, is a ...
Dinâmica populacional e amostragem sequencial de Tibraca limbativentris em arroz irrigado
(Universidade Federal de Santa Maria, 2016-11-18)
Rice (Oryza sativa L.) is one of the most cereal produced and consumed in the world. Tibraca limbativentris insect speciegenerate significant losses. The monitoring of insect pests is essential element based on the Integrated ...