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Armazenamento de sementes de soja em diferentes embalagens e atmosferas
(Universidade Federal de Santa Maria, 2020-02-05)
The physiological quality of seeds has a direct influence on agricultural production; through the potential of vigorous plants production establishes a highly productive system with uniformity. Storage is one of the most ...
Desenvolvimento de sensor para quantificação do fluxo de massa de fertilizantes sólidos
(Universidade Federal de Santa Maria, 2020-02-03)
This study assumes that the insertion of sensors capable of instantaneous measurement of the mass flow of fertilizers, after its release by the feeder, can assist in the monitoring of the rates applied in each seeding line, ...
Potencial de produtividade em soja limitada por nitrogênio em ambiente subtropical
(Universidade Federal de Santa Maria, 2020-02-03)
Soybean ia a key crop in world agriculture, being the second largest supplier of vegetable oil
for human consumption and the main source of protein, about 40%, to feed animals and people.
Rio Grande do Sul, located in ...
Avaliação dos níveis de vibração e ruído em motosserra, com motor dois tempos
(Universidade Federal de Santa Maria, 2020-03-02)
The forest harvesting operation is undeniably hard work and with a high risk of accidents, in addition to causing serious health problems for workers. Despite technological advances, chainsaws when operated continuously ...
Estimativa da produção da cultura do milho irrigado através de simulação com o modelo AquaCrop e determinação da lâmina ótima econômica
(Universidade Federal de Santa Maria, 2021-01-04)
One of the technologies that has been used notably in agriculture is the simulation of crop growth and productivity, as well as obtaining parameters that respond to the efficient use of irrigation water, reducing the volume ...
A pecuária bovina em remanescente de floresta estacional no bioma Pampa: impactos na estrutura e diversidade
(Universidade Federal de Santa Maria, 2020-03-13)
Cattle farming in forest ecosystems can produce different intensity disturbances, leading to changes in structure and floristic composition. Studies aiming to investigate the structure and understand the effects on the ...
Potencial e lacunas de produtividade em milho no Rio Grande do Sul
(Universidade Federal de Santa Maria, 2021-02-18)
The objectives of this study were (i) to estimate the yield potential (Yp), water-limited yield potential (Yw) and the yield gap (Yg) of the maize in Brazil, (ii) to estimate how much Brazil still can increase maize ...
Crescimento, desenvolvimento e produtividade de mandioca em função da adubação e manejo de plantas daninhas
(Universidade Federal de Santa Maria, 2021-02-11)
The increase in the world population, which may exceed 10 billion in 2050, will require low-cost and easy production. As a result, cassava (Manihot esculenta Crantz) was chosen by the UN as the 21st century crop. The ...
Controle de plantas daninhas com bioherbicida produzido por fermentação de Diaporthe schini
(Universidade Federal de Santa Maria, 2020-02-20)
Weed control is essential to ensure the productivity and quality of food production. Chemical
control is the most used, but the demand for healthier food, concern for the environment and
the health of farmers, has increased ...
Avaliação do processo de desenvolvimento e gerenciamento de projetos de máquinas agrícolas de uma empresa de grande porte
(Universidade Federal de Santa Maria, 2020-01-15)
The Brazil has a key paper in world agricultural production, due to its capacity for
agricultural expansion and the development of new agricultural production technologies,
characteristics that may make it the largest ...