Made available in DSpace on 2022-04-28T19:45:25Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01; To what extent does the availability of nutrients to the mother plant affect seed quality and consequently seedling establishment? Based on this question, we evaluated the early plant establishment of the super-early BRS FC104 common bean. For that, we used seeds produced by mother plants in mutualism w...
Made available in DSpace on 2022-04-28T19:29:59Z (GMT). No. of bitstreams: 0 Previous issue date: 2020-01-01; Molybdenum (Mo) has a fundamental role in increasing bean productivity by potentiating the biological fixation of nitrogen. In this sense, the objective was to evaluate the nutritional quality cv. Madrepérola, with variations in the levels of molybdenum in the seeds and under foliar application of this ...
Made available in DSpace on 2022-04-28T21:02:05Z (GMT). No. of bitstreams: 0 Previous issue date: 2010-03-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); The objective was to evaluate the potential use of poultry litter, compared to mineral fertilization, productivity, features bromatologic and absorption of nutrients from a pasture of Brachiaria decumbens. The experimental area was ins...
The confinement of pigs stands out as a great generator of swine wastewater (SW). The final destination of waste generated is currently a concern of society, since if handled improperly, it can cause serious impacts to the environment. One of the alternatives is the use of SW as a source of nutrients, which are made available to the plants, after the mineralization of organic matter. The objective of this work ...
The dependence of mineral fertilizers, increasingly, has brought concern facing the increased demand and because it is a non-renewable mineral resource. The organic fertilization, exclusively, it is impractical in large scale, however, the combination of organic and mineral sources have already proved to be feasible, both from the point of view of nutrition of plants as well as in the aspect of recycling of urb...
Soil liming is a common practice in agriculture. It aims to reduce soil acidity and to supply calcium and magnesium. Lime, however, is not easily soluble in the soil, and its reaction products are often concentrated in the application zone, which is mainly the topsoil layer. In order to increase the concentration of nutrients in deeper layers, agricultural gypsum—a byproduct of phosphoric acid production proces...
Tomato cultivation is challenging due to the high susceptibility to various pests and diseases. Fruit borer insects make fruits unfeasible for commercialization because this favors colonization by pathogens. The loss due to borers can be avoided by bagging the bunches of fruit, helping the conventional crop to be more sustainable, reduce the use of pesticides, reduce the residue in fruits and improve the qualit...
Nitrogen (N) is one of the nutrients absorbed in great quantity by maize crop. Also, N fertilizers are of high costs and subject to large losses into the agricultural environment. There are various categories of fertilizers known as fertilizers of improved efficiency that can minimize such N losses. The objective of this study was to evaluate the effect of different sources and doses of N in maize agronomic per...
The boron (B) fertilization in soybean is important to ensure great yields. Boron correction must be applied in deficient soils repairing losses, exports and leaching. The objective of this study was to evaluate the effects of doses, methods and times of application of B in soybean B content and yield. The field experiments were conducted during the 2015/16 and 2016/17 cropping seasons and set as a randomized b...