Buscar
Itens para a visualização no momento 2451-2460 of 4630
Semeabilidade, coinoculação e relação causa e efeito na cultura da soja
(Universidade Federal de Santa Maria, 2021-09-14)
Seeding is defined as the precision of seed distribution in the seeding row. Adaptations related
to sowing speed and the use of biological nitrogen fixation are technologies capable of
influencing soybean grain yield. ...
Desenvolvimento e rendimento de grãos da cultura do arroz irrigado sob fontes e doses de fertilizantes orgânicos
(Universidade Federal de Santa Maria, 2021-09-09)
Rice represents great socioeconomic importance for the state of Rio Grande do Sul, allowing
Brazil to be among the largest producers of the crop in the world. However, in recent years the
rice sector has been experiencing ...
Modelos de crescimento para cultivares de trigo mourisco em épocas de semeadura
(Universidade Federal de Santa Maria, 2020-10-30)
The objectives of this study were to adjust the non-linear Gompertz and Logistics models to describe the morphological and productive traits of two buckwheat cultivars, IPR91-Baili and IPR92-Altar, during sowing times and ...
Crescimento, hematologia, metabolismo e parâmetros oxidativos de jundiás alimentados com dietas contendo folha de Lippia alba
(Universidade Federal de Santa Maria, 2016-07-13)
The use of plants as antioxidants is becoming a very important alternative in the food industry and animal production. The Lippia alba is a native plant to Brazil that posses phenolic compounds and essential oils in ...
Crescimento, qualidade de tubérculos e relação N/K da cultura da batata cultivada sob doses elevadas de potássio
(Universidade Federal de Santa Maria, 2006-02-20)
The goal of this work was to quantify growth, yield and tuber quality under high potassium availability and to adjust a relationship between the maximum K and the N critical dilution curves during the crop growth cycle, ...
Cultura da figueira (Ficus carica L.) submetida a diferentes lâminas de irrigação por gotejamento
(Universidade Federal de Santa Maria, 2014-12-22)
The objective of this study was to evaluate the productivity fig tree (Ficus carica L) subjected to different drip irrigation levels. The fig tree is a species susceptible to drought, especially in the fruiting period. An ...
Culturas bioenérgéticas: produção de biomassa, decomposição e liberação de nitrogênio dos resíduos culturais
(Universidade Federal de Santa Maria, 2009-08-21)
The searching of renewable energy sources is growing the interest in the biofuels obtaining from vegetable oils, and stand out crop as sunflower, soy and castor bean. Besides the production of raw material to obtaining of ...
Avaliação de pastos com capim elefante sob os sistemas de produção orgânico e convencional
(Universidade Federal de Santa Maria, 2016-02-18)
The objective of this research was to evaluate the forage production, stocking rate and nutritive value of elephant grass in organic and conventional systems. In the organic system, were combined species with complementary ...
Biomassa acima do solo de espécies arbóreas em floresta estacional decidual
(Universidade Federal de Santa Maria, 2021-09-06)
The Atlantic Forest biome and its associated ecosystems are of great ecological importance in Brazil. Studies aimed at obtaining the quantification of biomass in areas with this coverage can provide important data on the ...
Biomassa e nutrientes no corte raso de um povoamento de Pinus taeda L. de 17 anos de idade no município de Cambará do Sul - RS
(Universidade Federal de Santa Maria, 2008-10-31)
This study was conducted in a 17 years old Pinus taeda stand in Cambará do
Sul county (RS), in a typical Haplumbrept soil, and had as objectives: to evaluate the
biomass and nutrients in the different trees components ...