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Diversidade genética, contagem cromossômica, medidas estomáticas e grãos de pólen de Paspalum rawitscheri (Parodi) Chase ex G.H. Rua & Valls (Poaceae)
(Universidade Federal de Santa Maria, 2019-04-08)
Studies on the characterization, conservation and evaluation of extinction risks in plant species are increasingly necessary for the protection of biodiversity in Brazil. The grass Paspalum rawitscheri (Parodi) Chase ex ...
Germinação da espécie Steinchisma decipiens (Nees ex Trin.) W.V.Br. e comportamento fenotípico em diferentes condições hídricas
(Universidade Federal de Santa Maria, 2019-06-11)
The specie Steinchisma decipiens (Nees ex Trin.) W.V.Br. are native grasses for areas of rice
production in Brazil and have not been previously reported as weeds. In Rio Grande do Sul it
has been found as a competing ...
Bioestimulantes na morfologia, fisiologia e qualidade de frutos de tomate submetido ao estresse hídrico
(Universidade Federal de Santa Maria, 2019-08-09)
Tomato is a vegetable of economic and social importance for Brazil. It adapts to different climatic conditions, however, it is sensitive to water stress that can cause damage to its development and productivity. In order ...
Dinâmica do sistema radical de uma pastagem do bioma Pampa sob diferentes intervalos de pastejo
(Universidade Federal de Santa Maria, 2019-12-18)
Currently in Brazil there are six different biomes, being the Pampa biome present only in Rio Grande do Sul. This biome has a very large diversity of grass species and other botanical families of interest. It occupies about ...
Bioprodutos com Bacillus sp. e Trichoderma sp. no desenvolvimento inicial de lentilha
(Universidade Federal de Santa Maria, 2019-07-12)
Although little studied in the Brazilian territory, the lentil (Lens culinaris Medik.) can be
an alternative of diversity in the source of income mainly of the small producer. In
addition, the demand for ...
Efeitos da adição de alumínio, silício e selênio na fisiologia e bioquímica de Schinus terebinthifolius Raddi
(Universidade Federal de Santa Maria, 2019-03-11)
Brazilian Southern region presents acidic soils, being many of them classified as aluminum and
alicytes, highlighting aluminum (Al) high levels occurrence. When in acid soils, the element is
present in a trivalent ...
Interação entre a deficiência de ferro e toxidez por alumínio em Oryza rufipogon e Oryza sativa
(Universidade Federal de Santa Maria, 2019-12-11)
Rice is one of the most widely grown and consumed cereals in the world and is the staple food for more than half of the world's population. Due to its wide distribution of cultivation, rice cultivation is exposed to the ...
Vermicomposto e trichodermacomo bioproduto no desenvolvimento inicial de tomate
(Universidade Federal de Santa Maria, 2019-12-06)
Tomatoes (Solanum lycopersicum) are one of the most consumed oleracea in the world. Brazil is responsible for 3% of world production. However, it is, basically, to supply the domestic market. This crop demands great ...
Produção de biomassa de Euglena sp. utilizando fertilizantes inorgânicos tipo NPK como cultivos alternativos
(Universidade Federal de Santa Maria, 2019-03-14)
The use of commercial microalgae has increased in recent years due to its products that have great biotechnological potential and commercial demand. However, problems in the cultivation system mean that productivity is low ...
Elementos benéficos sobre variáveis fisiológicas e bioquímicas em plantas de Pfaffia glomerata (Spreng.) expostas ao alumínio
(Universidade Federal de Santa Maria, 2019-03-12)
The association between acid soils and metal is one of the main chemical constraints related to plant growth. Among these metals is aluminum (Al), which is limiting the growth and development of plants. In this sense, there ...