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Soil tillage systems and herbicide leaching in Brazil. Author(s): CERDEIRA, A. L.; SOUZA, M. D. de; BOLONHEZI, D.; QUEIROZ, S. C. do N. de; FERRACINI, V. L.; LIGO, M. A. V.; PESSOA, M. C. P. Y.; SMITH JR, S. The Guarany aquifer located in South America has a dimension of approximately 1,200,000 Km2 and spreads to areas of eight Brazilian states plus parts of Argentina, Uruguay and Paraguay. The region of... ... Repository: BDPA Publication year: 2005
Effects of agriculture on ground water in a recharge area of Guarany Aquifer in Brazil. Author(s): CERDEIRA, A. L.; PESSOA, M. C. P. Y.; BOLONHEZI, D.; GOMES, M. A. F.; SPADOTTO, C. A.; SOUZA, M. D. de; FERRACINI, V. L.; QUEIROZ, R. H. C.; LANCHOTE, V. L.; QUEIROZ, S. C. do N. de; F. NETO, C. The region of Ribeirão Preto City located in São Paulo State, southeastern Brazil, is an important and highly mechanized sugar cane producing area. It is also an important recharge area of the Guarany... ... Repository: BDPA Publication year: 2007
The role of transposable elements in the evolution of aluminium resistance in plants. Author(s): PEREIRA, J. F.; RYAN, P. R. Abstract Aluminium (Al) toxicity can severely reduce root growth and consequently affect plant development and yield. A mechanism by which many species resist the toxic effects of Al relies on the eff... ... Repository: BDPA Publication year: 2018
Diffusive fluxes of phosphorus, potassium and metallic microelements as affected by soil compaction. Author(s): SILVA, S. R.; BARROS, N. F. de; SILVA, I. R. da; COMERFORD, N. B. Repository: BDPA Publication year: 2018
Pequeno guia para o transporte rodoviário de bovinos, ovinos e caprinos com segurança e bem-estar. Author(s): SILVA, R. A. M. S. Repository: BDPA Publication year: 2008
Associations between attributes of Nitisols and the climate of the southern coast of Pernambuco. Author(s): NEVES, L. V. de M. W.; SANTOS, J. C. B. dos; SOUZA JÚNIOR, V. S. de; CORRÊA, M. M.; ARAUJO FILHO, J. C. de Nitisols are livelihood sources of agricultural and socio-economic development in several underdeveloped countries worldwide, including Brazil. Brazilian Nitisols are usually associated with basaltic... ... Repository: BDPA Publication year: 2018
Lime and phosphate effects on atrazine sorption, leaching and runoff in soil. Author(s): LIMA, J. M. de; AQUINO, R. F.; MAGALHÃES, C. A. de S.; GONÇALVES, R. H.; NÓBREGA, J. C. A.; MELLO, C. R. EN-US: Atrazine still is a widely used herbicide in tropical soils to control annual broad-leaved weeds and annual grasses mainly in maize and sorghum plantations. Sorption and desorption in such soil... ... Repository: BDPA Publication year: 2020
Plant phosphorus use efficiency in acid tropical soil. Author(s): VASCONCELOS, M. J. V. de; FIGUEIREDO, J. E. F.; OLIVEIRA, M. F. de; SCHAFFERT, R. E.; RAGHOTHAMA, K. G. ABSTRACT - Phosphorus is an essential macronutrient for plant growth and development. However, phosphorus availability is low in many soils, and the plant?s ability to acquire phosphorus from the rhiz... ... Repository: BDPA Publication year: 2022
Initial root length in wheat is highly correlated with acid soil tolerance in the field. Author(s): PEREIRA, J. F. ABSTRACT: In acid soils, toxic aluminum ions inhibit plant root growth. In order to discriminate aluminum (Al) tolerance, trustful screening techniques are required. In this study, 20 wheat cultivars,... ... Repository: BDPA Publication year: 2018
Pesticide behavior in agricultural soils with special reference to the tropical region. Author(s): SPADOTTO, C. A.; DORES, E. F. G. de C.; MINGOTI, R. ABSTRACT: Agriculture areas in the tropical region has high occurrence of pests that requires more intense control practices usually by using pesticides, and soil and water contamination is an increas... ... Repository: BDPA Publication year: 2024

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