4 documents found, page 1 of 1
EMERGÊNCIA DE BROTAÇÕES E RAÍZES DE ESPÉCIES SUCULENTAS EM FUNÇÃO DA APLICAÇÃO ...
Fernandes Kaseker, Jéssica; Lima Batista, Izabel; Nohatto, Marcos André; Werkhausen Witter, Ana Paula; Ferreira da Rosa, Eliete de FátimaThe aim of this work is to evaluate the influence of growth regulator, temperature and light intensity on the emergence of new shoots and roots for different species of succulents. Three experiments were conducted in a completely randomized design, with four replications, each with a succulent species: Echeveria elegans, Graptosedum Francesco Baldi and Sedum adolphii. The treatments for each species were arrang...
Weed suppression by the effect of the cover with Pennisetum purpureum and poultr...
Ortolan, Morgana de Matos; Witter, Ana Paula Werkhausen; Nohatto, Marcos André; Bortoluzzi, Airton LuizThe sesame (Sesamum indicum) has great potential for southern Santa Catarina, but the expansion of the crop faces a problem in management, especially due to weed infestation. Therefore, the objective of this work was to evaluate the effect of poultry manure and different layers of napier grass (Pennisetum purpureum) on the suppression of weeds and sesame production components. The treatments were arranged in a ...
Wheat Fundacep Horizonte competitive ability under competition with ryegrass
Tarouco, Camila Peligrinotti; Agostinetto, Dirceu; Langaro, Ana Claudia; Nohatto, Marcos André; Mariani, Franciele; da Silva, Bruno MonksThe weeds present in wheat compete for several factors negatively impacting on cropproductivity. In this context, the goal of the study was to morphologically analyze wheat andryegrass in response to stress caused by competition between crop and weed. The experiment wasconducted in completely randomized design with 4 replications in a replacement series with apopulation of 64 plants per pot. Treatments consiste...
Yield loss and economic thresholds of yellow nutsedge in irrigated rice in func...
Agostinetto, Dirceu; Westendorff, Nixon da Rosa; Ulguim, André da Rosa; Nohatto, Marcos André; de Avila, Luis AntonioWeeds cause reduction in the rice yield. Little is known about the competitive ability of yellow nutsedge (Cyperus esculentus) with rice and the extent of the economic threshold (ET). The aim of this study was to determine the fit of the regression model to estimate hyperbolic yield losses and ET of yellow nutsedge in rice due to the cycle of cultivars (BRS Querência - Early cycle and IRGA 424 - mid cycle). For...