dc.contributor.advisor | Cadena Piedrahita, Dalton | |
dc.contributor.author | Gamarra Fajardo, Stelvin Oscar | |
dc.date.accessioned | 2021-10-18T20:58:18Z | |
dc.date.available | 2021-10-18T20:58:18Z | |
dc.date.issued | 2021 | |
dc.identifier.uri | http://dspace.utb.edu.ec/handle/49000/10199 | |
dc.description | This document, which represents the practical component, determines that there are noxious weeds in rice cultivation (Oryza sativa L.) in irrigated production systems. Weeds cause damage to the crop, which affects the yield and also the economic benefits of the farmers who are responsible for their production. Among the conclusions are detailed weed control from the transplanting of irrigated rice, it is essential that its control be carried out in the pre-emergent period; the weeds present in irrigated rice are Echinochloa colona, Echinochloa crusgalli, Ischaemum rugosum and Leptochloa spp and the mixtures of clomazone + benthiocarb, in doses of 0.850 L + 4.0 L and Bispiribac sodium + Picloram + 2.4 D amine in doses 0.4 L + 0.7 L exert better weed control, accompanied by this, good quality rice seeds should be selected and good crop management carried out. | es_ES |
dc.description | This document, which represents the practical component, determines that there are noxious weeds in rice cultivation (Oryza sativa L.) in irrigated production systems. Weeds cause damage to the crop, which affects the yield and also the economic benefits of the farmers who are responsible for their production. Among the conclusions are detailed weed control from the transplanting of irrigated rice, it is essential that its control be carried out in the pre-emergent period; the weeds present in irrigated rice are Echinochloa colona, Echinochloa crusgalli, Ischaemum rugosum and Leptochloa spp and the mixtures of clomazone + benthiocarb, in doses of 0.850 L + 4.0 L and Bispiribac sodium + Picloram + 2.4 D amine in doses 0.4 L + 0.7 L exert better weed control, accompanied by this, good quality rice seeds should be selected and good crop management carried out. | es_ES |
dc.description.abstract | El presente documento que representa el componente práctico determina que existen malezas nocivas en el cultivo de arroz (Oryza sativa L.) en sistemas de producción bajo riego. Las malezas causan perjuicio en el cultivo, lo que inciden en el rendimiento y también en los beneficios económicos de los agricultores que se encargan de su producción. Entre las conclusiones se detallan el control de malezas desde el trasplante de arroz de riego es indispensable que se realice su control en época pre-emergente; las malezas presente en arroz de riego son Echinochloa colona, Echinochloa crusgalli, Ischaemum rugosum y Leptochloa spp y las mezclas de clomazone + bentiocarbo, en dosis de 0,850 L + 4,0 L y Bispiribac sodium + Picloram + 2,4 D amina en dosis de 0,4 L + 0,7 L ejercen mejor control de malezas, acompañado a ello deben de seleccionarse semillas de arroz de buena calidad y efectuar un buen manejo del cultivo. | es_ES |
dc.format.extent | 21 p. | es_ES |
dc.language.iso | es | es_ES |
dc.publisher | BABAHOYO: UTB, 2021 | es_ES |
dc.rights | Atribución-NoComercial-SinDerivadas 3.0 Ecuador | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/ec/ | * |
dc.subject | Malezas | es_ES |
dc.subject | Herbicidas | es_ES |
dc.subject | Nocivas | es_ES |
dc.title | Malezas nocivas en el cultivo de arroz (Oryza sativa L.) en sistemas de producción bajo riego | es_ES |
dc.type | bachelorThesis | es_ES |