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Efeitos de nanodoses do inseticida tiametoxam para a abelha Melipona scutellaris Latreille, 1811 (Hymenoptera, Apidae): da absorção ao orgão alvo
(Universidade Federal de São Carlos, 2017-04-12)
The Brazilian bees are responsible for pollinating about 40-90% of native plants
according to the ecosystem. Among the species found in Brazil is Melipona scutellaris,
eussocial, able to perform pollination by vibration. ...
Desenvolvimento de um Apontador Estelar para o ensino de astronomia
(Universidade Federal de São Carlos, 2018-12-12)
By analyzing the optoelectronic equipments available for the teaching of astronomy, it was observed that there is no equipment that uses a beam of laser light commanded by a computer for orientation in sky observations. ...
Seletividade de herbicidas aplicados em pré-emergência e pós-emergência sobre Crotalaria ochroleuca, Cajanus cajan e Raphanus sativus
(Universidade Federal de São Carlos, 2017-05-12)
Green manure has been widely diffused because of the benefits it brings to the
chemical, physical and biological characteristics of the soil. However, the adoption of
this practice by farmers depends on the definition ...
As múltiplas funções da agricultura familiar: um estudo no assentamento Monte Alegre - Araraquara/SP
(Universidade Federal de São Carlos, 2010-10-25)
From the emergency of the idea of sustainability, agriculture has acquired new connotations beyond the productive aspect, and associated with conservation of natural resources and rural territories, in recognition of their ...
Transição agroecológica: estudo de caso da associação das mulheres - AMA Vergel
(Universidade Federal de São Carlos, 2011-02-03)
The agriculture modernization and industrial growth coupled with the implementation of public policies has led to a major exodus from the country, notably between the 60 s and 80 s when around 13 million people have fled ...
Caracterização fitossociológica da comunidade de trepadeiras e sua rebrota após o corte em uma floresta estacional semidecídua degradada
(Universidade Federal de São Carlos, 2016-12-16)
Forests in seasonal tropical regions are increasingly represented by degraded
remnants, exposed to an overabundance of lianas, which inhibit the successional
advance and are often managed by cutting. The research related ...
Nutrição mineral nas fases de semeadura e de individualização de “seedlings” do melhoramento genético de cana-de-açúcar
(Universidade Federal de São Carlos, 2012-07-02)
The concern and interest in ensuring the adequate nutritional supply for plant cane and ratoon cane, and even for propagation seedlings, has been quite evident. However, there is little information on the supply of nutrients ...
Cultivo consorciado de milho de segunda safra com espécies de adubo verde visando à diminuição da adubação nitrogenada de cobertura
(Universidade Federal de São Carlos, 2018-07-05)
Winter corn (second crop corn) has become the main autumn-winter crop in Brazil. In the 2016/2017 crop, the average productivity was 5,303 kg ha-1, surpassing that of the summer corn (first crop corn). With the expectations ...
Efeito de fontes e doses de manganês no desenvolvimento do cultivar TAA Bola Cheia de feijoeiro comum (Phaseolus vulgaris L.)
(Universidade Federal de São Carlos, 2016-06)
One of the main factors for increasing the productivity of common bean (Phaseolus vulgaris L.) is the correct use of fertilizers. However, this important factor of agricultural production has still been neglected by rural ...
Estudo comparativo entre o modal rodoviário e a cabotagem no Brasil para a soja
(Universidade Federal de São Carlos, 2020-12-18)
With the new market requirements and the needs of the country, the demand for a more economical and adequate transport system has induced the improvement of the waterway system, especially cabotage. This work has as general ...