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Agricultura de precisão na cultura do arroz irrigado (Oryza sativa) em áreas sistematizadas e não sistematizadas
(Universidade Federal de Santa Maria, 2012-07-27)
The farming precision in irrigated rice (Oryza sativa) has not been quite sutdied,
unlike other rainfed crops, which have been highly diffused. This reasearch aims to
assess the AP tools in systematized and non-systematized ...
Influência ambiental na qualidade da água do Arroio Doze Passos, Ouro, SC
(Universidade Federal de Santa Maria, 2012-06-11)
Water is the main factor for the development and growth of communities, especially the rural ones. The objectives of this study were to evaluate the water quality and to determine the influence of natural and anthropogenic ...
Condições de uso de pulverizadores e tratores na Região Central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2012-03-01)
Brazil is one of the largest consumer of pesticides in the world, and to make these
products reach the desired biological target are used different types of machines. In
grain crops, the usual is the agricultural sprayers. ...
Exposição humana à vibrações de corpo inteiro em um trator agrícola em operação de semeadura
(Universidade Federal de Santa Maria, 2012-12-19)
Exposure to high levels of vibration can cause irreversible problems of muscle
order, osseous, sensorial, vision, and others. The high work that agricultural
operators facing day-by-day and characteristics of agricultural ...
Transpiração e crescimento foliar de genótipos de batata em função da fração de água transpirável no solo
(Universidade Federal de Santa Maria, 2012-02-28)
The objective of this study was to determine the response of transpiration and leaf growth to
the fraction of transpirable soil water (FTSW), in three clones (SMINIA 02106-11, SMINIA
00017-6 and SMINIA 793101-3) of Potato ...
Produtividade e qualidade de frutos de goiabeira (Psidium guajava L.) irrigada por gotejamento.
(Universidade Federal de Santa Maria, 2012-01-19)
Due to the poor distribution of rainfalls during the production cycle of guava in Santa
Maria, RS, it becomes increasingly necessary to use supplementary irrigation, as a tool that
can alleviate the effects of drought ...
Modelagem matemática do desenvolvimento foliar em mandioca a campo
(Universidade Federal de Santa Maria, 2012-02-03)
Cassava (Manihot esculenta Crantz) is an important crop in several regions of Brazil for having good agronomic performance in soils with low fertility and low water availability. Mathematical models adapted and tested in ...
Pontas de pulverização e taxas de aplicação sobre o controle da ferrugem asiática em diferentes cultivares de soja
(Universidade Federal de Santa Maria, 2012-03-01)
The suitability of application technology, particularly with regard to spray nozzles and spray rates to the target characteristics, mainly related to plant architecture, can improve the quality of the deposition of fungicides, ...
Lâminas hídricas complementares na cultura da figueira utilizando irrigação por gotejamento
(Universidade Federal de Santa Maria, 2012-07-06)
The culture of the fig tree fits in different climatic conditions, as long as it provides favorable conditions for the region where it is deployed, such as appropriated management. Even being adapted to different climate ...
Disponibilidade hídrica na produção de gipsofila (Gypsophila paniculata) em vasos com substrato de casca de arroz carbonizada
(Universidade Federal de Santa Maria, 2012-03-09)
Ornamental plants in general are highly susceptive to water deficiency, principally to the elevated soil water level variation that effects at a precarious and uneven final product development. The study was conducted on ...