Improvements In Soil Quality
Mostrando 1-12 de 13 artigos, teses e dissertações.
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1. Changes in soil chemical and physical properties in pasture fertilised with liquid swine manure
ABSTRACT: Chemical and physical properties of soil can be altered with the successive application of liquid swine manure (LSM), also known as slurry. Therefore, monitoring the impact of LSM is essential to an assessment of the potential agronomic and environmental benefits and risks associated with management practices. The aim of this study was to evaluate
Sci. agric. (Piracicaba, Braz.). Publicado em: 20/12/2019
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2. Multivariate analysis in the evaluation of soil attributes in areas under different uses in the region of Humaitá, AM
Resumo O reconhecimento da influência das práticas de manejo nas condições físicas e químicas do solo é substancial para a agricultura sustentável. Por essa razão, o estudo foi desenvolvido com o objetivo de avaliar o comportamento de atributos do solo sob diferentes usos na região de Humaitá, AM, utilizando métodos estatísticos multivariados. O
Rev. Ambient. Água. Publicado em: 03/10/2019
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3. SPECTRAL VEGETATION INDEXES APPLIED TO NITROGEN SUFFICIENCY INDEX: A STRATEGY WITH POTENTIAL TO INCREASE NITROGEN USE EFFICIENCY ON TOMATO CROP
ABSTRACT The tomato crop is one of the most demanding of nitrogen fertilizers. This element on soil has an elevated mobility that can represent danger to the environment and reduces its efficiency. Therefore, the purpose of this study was to evaluate the methodology for recommending nitrogen fertilizer for tutored tomatoes with a variable rate based on nitro
Eng. Agríc.. Publicado em: 2019-02
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4. Biological Soil Properties in Integrated Crop-Livestock-Forest Systems
ABSTRACT Currently, agricultural productivity and sustainable development are the desired bases for the creation of production systems. Farming for greater production and the efficient use of soil resources are at the core of modern systems. However, the way in which agricultural management and practices can change soil quality has become increasingly import
Rev. Bras. Ciênc. Solo. Publicado em: 22/06/2017
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5. Reclamation of a Degraded Coal-Mining Area with Perennial Cover Crops
ABSTRACT: Studies addressing the potential of grass roots in improving the structural quality of constructed minesoils are not frequent in the literature, although they are essential for understanding the re-establishment of soil functions in the environment. The objective of this study was to quantify the root attributes of the species Urochloa humidicola,
Rev. Bras. Ciênc. Solo. Publicado em: 19/12/2016
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6. AVALIAÇÃO DAS POTENCIALIDADES DAS TERRAS, ADEQUAÇÃO DO USO DAS TERRAS E INDICADORES DE QUALIDADE DOS SOLOS: subsídios para o planejamento conservacionista no perímetro irrigado de Mirorós (Ba). / EVALUATION OF THE LAND POTENTIALS, LAND USE ADEQUACY AND SOIL QUALITY INDICATORS: subsidies for conservationist planning in the irrigated Perimeter of Mirorós (Ba).
The practice of irrigated agriculture represents an increase of agricultural productivity, especially for areas with water deficit. Lands are frequently characterized erroneously which, coupled with lacking conservation measures, imposes serious consequences for the environment. In reality, any land use and intensive soil management when carried out unsustai
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 31/05/2010
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7. Quality of the water in Ribeirópolis-SE: the Cajueiros dan and a João Ferreiras dike. / QUALIDADE DA ÁGUA EM RIBEIRÓPOLIS-SE: O AÇUDE DO CAJUEIRO E A BARRAGEM DO JOÃO FERREIRA
The currente work has as purpose to evaluate the quality of Cajueiros dam water and João Ferreiras dyke, situated in peripheral zones of Ribeirópolis Sergipe - Brazil, important area of growing of vegetables and fishing. Projected by DNOCS and CODEVASF, respectively, to provide water for the country region, decreasing the droughts impacts in the region, it
Publicado em: 2008
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8. QUALIDADE DA ÁGUA EM RIBEIRÓPOLIS-SE: O AÇUDE DO CAJUEIRO E A BARRAGEM DO JOÃO FERREIRA / Quality of the water in Ribeirópolis-SE: the Cajueiros dan and a João Ferreiras dike.
The currente work has as purpose to evaluate the quality of Cajueiros dam water and João Ferreiras dyke, situated in peripheral zones of Ribeirópolis Sergipe - Brazil, important area of growing of vegetables and fishing. Projected by DNOCS and CODEVASF, respectively, to provide water for the country region, decreasing the droughts impacts in the region, it
Publicado em: 2008
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9. Sistematização participativa de cursos de capacitação em solos para professores da educação básica / Participatory systematization of training courses in soils for basic education teachers
Nowadays, the training of Basic Education teachers is placed as a key issue in the search for improvements in the quality of basic education, once the initial training of teachers is not sufficient to enable them to face the challenges of class rooms. Specifically in relation to soil contents, school teachers show both conceptual and pedagogical difficulties
Publicado em: 2008
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10. TRANSIÇÃO AGROECOLÓGICA EM SISTEMAS DE PRODUÇÃO DE BATATA / AGROECOLOGICAL TRANSITION IN POTATO SYSTEMS PRODUCTION
This work was done as an articulation program between technicians of EMATER-RS, UFSM and FEPAGRO-RS and small farmers of ASBAT. The research aimed to evaluate management practices of the potato production in a systemic approach to increase the environmental and partner-economic sustainability for small farmers and for alimentary security of the southern regi
Publicado em: 2005
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11. Politicas publicas, mercado de terras e o meio ambiente : uma analise a partir do Parana
In this multidisciplinary study, it was analyzed the influence of rural and environment public policies in the land market, as an indirect effect, because the main target of these policies was to obtain successful in the binomial: the soil conservation and the improvement of water quality. It took advantage of the works on soil and water conservation and of
Publicado em: 2002
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12. Ecological intensification of cereal production systems: Yield potential, soil quality, and precision agriculture
Wheat (Triticum aestivum L.), rice (Oryza sativa L.), and maize (Zea mays L.) provide about two-thirds of all energy in human diets, and four major cropping systems in which these cereals are grown represent the foundation of human food supply. Yield per unit time and land has increased markedly during the past 30 years in these systems, a result of int
The National Academy of Sciences.