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| This project's goal is to evaluate and quantify the impacts caused by global climate changes in Brazilian's most important economic cultures . For such a purpose, the input database of all the models of all the proposed projects will consist of projections or regional scenarios released by the Intergovernmental Panel on Climate Change (IPCC), and serve as downscalings of the global climatic scenarios. These regional scenarios will define future agricultural scenarios based in mathematical models Status: Completed Start date: Thu Jan 01 00:00:00 GMT-03:00 2009 |
| Despite agri-business's great importance, our principal products are exported in the form of commodities, without any quality specification. In order to commercialize them with quality attributes, it is necessary to make use of processes of quality determination and certification, at low costs, so that the price of the analyzed product won't rise significantly. Thus, it is necessary to develop ultrafast sensors that allow the analysis of thousands of samples an hour and non destructively, which Status: Completed Start date: Wed Dec 01 00:00:00 GMT-03:00 2010 |
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Precision farming and agricultural practices that take into consideration the protection of the environment have brought forward a number of research challenges. The scale of sampling and the precision required by such new agricultural practices are often higher than those required by traditional agriculture, increasing production costs. Methods and devices for on-the-go measurements are being developed to equip agricultural vehicles to support these practices. The proposed project was guided ...Status: Completed Start date: Mon Sep 01 00:00:00 GMT-03:00 2008 |
| Promoting the diffusion of integrated peanut production practices, with emphasis on the biological control of fungi to reduce product contamination by aflatoxin in Mali, is the goal of this project. The action has made the knowledge exchange between Brazilian and African researchers possible. Mali is the second largest peanut producing country of the African continent. However, the product's high contamination rates in the country affect the crops and cause health risk for consumers. As an alter Status: Completed Start date: Sat Aug 01 00:00:00 GMT-03:00 2015 |
| Legal norms and market behavior demand a new posture when facing the environment of various economical factors. In the forest sector, this posture has been defined through the restructuring of the use and occupation of cultivated areas with commercial forests, promoting the environmental compliance of productive activities. This reorganization of rural areas, and areas of permanent preservation and legal reserves which were improperly occupied by forest activities, and thus opposing current legi Status: Completed Start date: Sun Nov 01 00:00:00 GMT-03:00 2009 |
| The changes in climate behavior will probably bring changes to the hydrological cycle. As a result, these variations will probably affect crop development, crop production, and water consumption. Status: Completed Start date: Tue Jan 01 00:00:00 GMT-03:00 2013 |
| Development of pre and postharvet technologies to reduce pesticides residues in papaya. Status: Completed Start date: Mon Feb 01 00:00:00 GMT-03:00 2016 |
| There is currently a strong interest to comprehend, evaluate and minimize anthropic impacts on hydric resources. It has been particularly studied the effect of removing native vegetal covering over water availability and quality. In order to estimate the effects of changing vegetal covering over hydric resources, hydrologic modeling becomes an adequate tool. However, hydrologic models need great amounts of information, which in most times are unavailable. On the other hand, data obtained through Status: Completed Start date: Wed Sep 01 00:00:00 GMT-03:00 2010 |
| Historically, the agricultural activities in the northeast of Pará have been concentrated in the hands of small farmers and family-based workforce, who dedicate themselves almost exclusively to subsistence farming with focus on yuca (Manihot esculenta), corn and caupi-beans (Vigna Unguiculata) as crops with most significant socio-economic expression. This practice is done with little or no use of agricultural supplies, such as lime and fertilizers, leading the region's lands, which already have ... Status: Completed Start date: Thu Mar 01 00:00:00 GMT-03:00 2007 |
| The recent expansion of sugarcane's culture by the mid-southern states of Brazil (Paraná, São Paulo, Mato Grosso do Sul, Minas Gerais - except the north, and Goiás), has been mostly happening on areas where degraded grasslands occur, characterized by eroded soils which are poor in nutrients, under distinct hydric regimes in regions of traditional sugarcane production. The incorporation of these flat topography areas enables mechanized harvesting and a more intensive soil use, with the eliminatio ... Status: Completed Start date: Wed Sep 01 00:00:00 GMT-03:00 2010 |