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Estudo de caso: resposta do milho a doses e fracionamento do nitrogênio
(Universidade Federal de Santa Maria, 2018-11-30)
Since the antiquity in agriculture, yield increase has been conditioned by the use of new techniques derived from increasing man's knowledge. In recent farming is not different, that is, in times of precision farming these ...
Desempenho agronômico de cultivares de feijoeiro comum (Phaseolus vulgaris L.) em áreas com diferentes potenciais produtivos
(Universidade Federal de Santa Maria, 2018-08-31)
The management applied in the areas that have different potentials of grains yields has been one of the alternatives proposed by precision agriculture (PA). The objective of this study was to evaluate the agronomic performance ...
Parâmetros fitotécnicos e industriais de genótipos de sorgo sacarino na região central do Rio Grande do Sul
(Universidade Federal de Santa Maria, 2014-02-21)
The sweet sorghum stands out as a viable option for ethanol production during the harvest period between the cane sugar, thus allowing the extension of the period of production of alcohol and greater use of hand labor and ...
O gênero Butia (Becc.) Becc. (Arecaceae) no Rio Grande do Sul com ênfase nos aspectos ecológicos e silviculturais de Butia yatay (Mart.) Becc. e Butia witeckii K. Soares & S. Longhi
(Universidade Federal de Santa Maria, 2013-02-28)
The aim of this work was show two studies. The first one consisted of a survey on indigenous Butia from Rio Grande do Sul. Through observations of morphological characteristics, eight species were recognized (B. catarinensis ...
Produtividade de grãos, da água e emissão de gases de efeito estufa sob práticas alternativas de irrigação em arroz
(Universidade Federal de Santa Maria, 2021-11-26)
The lowland areas of the southern part of Rio Grande do Sul are predominantly cultivated with border irrigated rice in the continuous flooding system. This irrigation method is characterized by low water use efficiency and ...
Co-inoculação no sulco, volume de calda, horários de semeadura e cargas bacterianas na cultura da soja
(Universidade Federal de Santa Maria, 2020-03-06)
The biological nitrogen fixation is able to supply all needs for this nutrient in soybean crops, eliminating the use of nitrogen fertilizers. The search by sufficiency on nutritional support depends on the technique of ...
Influência da aplicação de fertilizantes e fungicida sobre o enchimento de grãos e o desempenho agronômico do arroz irrigado
(Universidade Federal de Santa Maria, 2007-02-27)
Increasing green leaf duration during grain filling in rice, using management practices to enhance plant nutrition and health, can increase grain yield. To test this hypothesis, two experiments were conducted in 2005/06. ...
Avaliação da sobreposição na semeadura do milho (Zea mays) utilizando uma semeadora de precisão
(Universidade Federal de Santa Maria, 2018-03-02)
The seeding process is one of the most important operations involved in the agricultural production system, and the quality of execution is a primordial factor for the success of the production. A common problem observed ...
Determinação da temperatura base, desempenho agronômico e correlação de componentes de rendimento em genótipos de cana-de-açúcar
(Universidade Federal de Santa Maria, 2015-02-09)
The sugarcane has great social and economic importance in Rio Grande do Sul, Central Depression, however lacks research that allow to expand the cultivation and improve the quality of their products. This thesis -has order ...
Tamanho da amostra, distribuição espacial de corós de cereais de inverno e danos de curculionídeos das raízes da soja
(Universidade Federal de Santa Maria, 2013-08-22)
The occurrence of species of Escarabeídeos is mentioned in Rio Grande do Sul. Their larval stage coincides with the development of winter crops and pastures and the most cited in the literature are Diloboderus abderus ...