Mudanças do clima e agropecuária: impactos, mitigação e adaptação. Desafios e oportunidades

Autor: Eduardo Delgado Assad, Maria Leonor Ribeiro Casimiro Lopes Assad

Publikováno v: Estudos Avançados, Vol 38, Iss 112, Pp 271-292 (2024)

RESUMO O conhecimento sobre o clima na Terra tem se ampliado nas últimas décadas e evidências apontam que o comportamento do clima está mudando. No Brasil, estudos e pesquisas apontam para aumento da temperatura e mudanças na distribuição das

Externí odkaz: https://doaj.org/article/2075dfda08354a548f32e5d577869808

Effect of rock powder and vinasse on two types of soils

Autor: Otavio Mitsuhiro Motizuki Lopes, Elma Neide Vasconcelos Martins Carrilho, Maria Leonor Ribeiro Casimiro Lopes-Assad

Publikováno v: Revista Brasileira de Ciência do Solo, Vol 38, Iss 5, Pp 1547-1557 (2014)

Can vinasse accelerate the change of minerals in rock dust to obtain fertilizers, using residues from alcohol agro-industries and mining? Answering this question was the main objective of this study. Therefore, an experiment was set up in the laborat

Externí odkaz: https://doaj.org/article/9c8256b0c64f43cd9c612e612a15d7fb

Agricultural exploitation impact on the quality of natural waters in the trout-breeding region of the Mantiqueira ecological corridor

Autor: Gabriele Medeiros dos Santos, Maria Leonor Ribeiro Casimiro Lopes Assad, Marcos Ciccarini Hott, Marcelo Henrique Otenio

Publikováno v: Acta Scientiarum: Biological Sciences, Vol 36, Iss 2, Pp 175-180 (2014)

Seasonal assessment of water quality was undertaken in an agricultural cattle-raising and trout-breeding region. Seventeen sites were sampled in ten municipalities close to the Papagaio and Ibitipoca State Parks in Minas Gerais, Brazil. Landsat 5 sat

Externí odkaz: https://doaj.org/article/5ce48036011349598b822c27985483b1

How accurate are pedotransfer functions for bulk density for Brazilian soils?

Autor: Maria Leonor Ribeiro Casimiro Lopes-Assad, Eduardo Delgado Assad, Felipe Ferreira Bocca, Raquel Stucchi Boschi

Publikováno v: Scientia Agricola, Volume: 75, Issue: 1, Pages: 70-78, Published: JAN 2018
Scientia Agricola, Vol 75, Iss 1, Pp 70-78
Scientia Agricola v.75 n.1 2018
Scientia Agrícola
Universidade de São Paulo (USP)
instacron:USP
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA-Alice)
Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA

The aim of this study was to evaluate the performance of pedotransfer functions (PTFs) available in the literature to estimate soil bulk density (ρb) in different regions of Brazil, using different metrics. The predictive capacity of 25 PTFs was eva

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0917c36fa8f536bbea084933f254483
https://doi.org/10.1590/1678-992x-2016-0357

Hydrophysical Database for Brazilian Soils (HYBRAS) and Pedotransfer Functions for Water Retention

Autor: Otto Corrêa Rotunno Filho, Maria Leonor Ribeiro Casimiro Lopes-Assad, Marcel G. Schaap, Marta Vasconcelos Ottoni, Theophilo Benedicto Ottoni Filho

Publikováno v: Vadose Zone Journal, Vol 17, Iss 1 (2018)

Soil water retention data are fundamental in soil modeling studies. Temperate pedotransfer functions (PTFs) have been commonly used to estimate water retention of Brazilian soils, mainly because of the lack of soil data for Brazil. However, these PTF

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::62160619c220435d26e0317a8ec684fc
https://doi.org/10.2136/vzj2017.05.0095