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| Registros recuperados: 16 | |
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| SOUSA, P. G. de; LAZZAROTTO, C.; SILVA, A. A. da; SILVA, G. C. da; FERREIRA, M. S.. |
| Condições do Tempo; Ensaio Estadual de Cultivares de Trigo em Dourados, MS, Safras 2001 a 2003; Ensaio Brasileiro de Cultivares de Triticale em Dourados, MS, Safras 2001 a 2004; Ensaio Brasileiro de Cultivares de Aveia Branca em Dourados, MS, Safras 2001 a 2004. |
| Tipo: Documentos (INFOTECA-E) |
Palavras-chave: Aveia branca.; Triticale.; Trigo; Oats; Wheat.. |
| Ano: 2005 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/860340 |
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| GONÇALVES, S. L.; SARAIVA, O. F.; TORRES, E.. |
| RESUMO: Os efeitos de fatores climáticos sobre a dinâmica da decomposição de resíduos culturais, apesar de importantes para a compreensão de processos como a formação da matéria orgânica, são pouco conhecidos e estudados, sendo raros os estudos, principalmente os de longa duração. O objetivo deste trabalho foi avaliar os impactos das temperaturas máxima e mínima, da quantidade de chuvas (precipitação) e da evaporação sobre a evolução da decomposição de resíduos de aveia e trigo, em semeadura direta e convencional, utilizando-se dados de um ensaio de longa duração (12 anos) conduzido no campo experimental da Embrapa Soja, em Londrina, PR. Enquanto as temperaturas mostraram não ser um fator limitante à decomposição dos resíduos, as maiores quantidades de... |
| Tipo: Boletim de Pesquisa e Desenvolvimento (INFOTECA-E) |
Palavras-chave: Matéria seca; Resíduo orgânico; Aveia; Trigo; Cultura de inverno; Dry matter accumulation; Organic wastes; Oats; Wheat. |
| Ano: 2010 |
URL: http://www.infoteca.cnptia.embrapa.br/infoteca/handle/doc/884905 |
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| Penha,L.A.O.; Khatounian,C.A.; Fonseca,I.C.B. |
| Weed control has always been an important issue in agriculture. With the advent of no-till systems, soil erosion was reduced but herbicide use was increased. Organic no-till systems try to adjust reduced erosion to the no use of herbicides. Nevertheless, this adjustment is limited by the cost of mechanical weed control. This cost may be reduced by improved cultural weed control with cover crops mulches. In this paper we report a study on the application of compost manure on an oats winter cover crop, preceding soybean, instead of on the soybean summer crop. Treatments comprised a control without compost manure, and compost manure doses of 4 and 8 Mg ha-1 applied either on oats in winter or soybean in summer, organized in a randomized block design, with... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Euphorbia heterophylla; Oats; Avena spp.; Weed; Cover crop; Manure. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582012000100001 |
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| BRAR, HARPREET SINGH; SIDHU, GAGANDEEP KAUR; SINGH, AMARJEET. |
| The present study was undertaken to investigate the effect of moisture content on engineering properties of OL-09 variety of oat grains. Different engineering properties such as length, width, thickness, geometric mean diameter, volume, surface area, sphericity, bulk density, true density, porosity, angle of repose and angle of internal and external friction were determined in a moisture range of 8%-14% (wet basis, w.b) using standard methods. The physical properties such as length, width, thickness, geometric mean diameter, volume, surface area and sphericity significantly (P <0.05) increased from 15.01 to 16.19 mm, 3.06 to 3.60 mm, 2.78 to 3.11 mm, 5.03 to 5.65 mm, 37.00 to 52.98 mm3, 76.03 to 94.80 mm2 and 33.58% to 35.01%, respectively as the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Oats; Engineering properties; Moisture content; Physical properties; Frictional properties. |
| Ano: 2016 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3488 |
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| Dalla Santa,Osmar R.; Hernández,Ramona Fernández; Alvarez,Gergina L. Michelena; Ronzelli Junior,Pedro; Soccol,Carlos Ricardo. |
| The aim of the present work was to evaluate the inoculation effects of Azospirillum sp. RAM-7 strain, in seeds of wheat, barley and oats cultures on yield and total nitrogen content of the grains in greenhouse experiments. Seeds inoculation with Azospirillum sp. RAM-7 strain enhanced grain yields, even so, the responses vary among the evaluated cultures. For wheat, significant increases were obtained when the inoculation was associated to 100% of the recommended nitrogen, although the treatment that received only inoculation produced 7.4% above the control, however this difference wasn't significant. For barley, the presence of the inoculant substituted 20% the recommended nitrogen fertilization. For oats the inoculation with Azospirillum sp. RAM-7 didn't... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Azospirillum; Wheat; Barley; Oats; Nitrogen fixation; Plant growth promotion. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000600002 |
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| Registros recuperados: 16 | |
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