Author(s): SA, I. B.; SILVA, P. C. G. da

Characterization of the Brazilian Semi-arid region: natural and human factors; Main soils of the Brazilian Tropical Semi-arid region: characterization, potential, limitations, fertility and management... ...

Repository: BDPA     Publication year: 2015

Author(s): PEREIRA, D. de F.; GRANGEIRO, L. C.; RESENDE, F. V.; OLIVEIRA, R. R. T.; MORAIS, E. G.; SANTOS, E. da N.; QUEIROZ, G. C. M. de; SILVA, I. B. M.; SOUSA, L. M. da S.; FERREIRA, E. de S.; CARMO, L. H. de A.; MEDEIROS, G. B. F. de; GONÇALVES, F. das C.; COSTA, R. M. C.

Early garlic (Allium sativum L.) cultivars are an alternative for growing this vegetable in low-altitude semi-arid regions, due to its lower requirement for mild temperatures and photoperiod. However,... ...

Repository: BDPA     Publication year: 2025

Author(s): NASCIMENTO, R. de C.; ESCOBAR, I. E. C.; NÓBREGA, R. S. A.; FERNANDES JUNIOR, P. I.

The objective of this work was to verify the symbiotic efficiency of rhizobia, evaluating the potential of these strains in competition with native bacteria in the Brazilian semi-arid region and the a... ...

Repository: BDPA     Publication year: 2018

Author(s): GUEDES, R.; ARAUJO, F. P. de

Except for limited areas of irrigation, cultivation practices in the semi-arid region of Brazil involve slash and burn or shifting cultivation, with cropping cycles between three to five years.

Repository: BDPA     Publication year: 2010

Author(s): TEIXEIRA, A. H. de C.; BASSOI, L. H.

The semi-arid regions of the world are marked by socio-economic disparities and environmental vulnerabilities. Water managers in river basins are faced with several challenges, such as competition amo... ...

Repository: BDPA     Publication year: 2009

Author(s): MEDEIROS, A. de S.; MAIA, S. M. F.; SANTOS, T. C. dos; GOMES, T. C. de A.

Studies show that soil organic carbon (SOC) decreases between 3 % and 9 % in degraded grasslands in tropical regions, mainly due to the absence of techniques to enhance carbon contribution to soils. T... ...

Repository: BDPA     Publication year: 2021

Author(s): SANTOS, J. R. P. dos; MAIA, V. M.; SILVA, B. S. da; DEMICHELI, P. M.; ASPIAZÚ, I.; CONCENÇO, G.

The pineapple belongs to the family Bromeliaceae and is a slow-growing succulent monocot with a reduced superficial root system. For this reason, the interference of weeds in competition with this cro... ...

Repository: BDPA     Publication year: 2022

Author(s): SOUSA, J. E. S. de; NASCIMENTO, A. F. do; CORRÊA, M. M.; SOUZA JÚNIOR, V. S. de

Semi-arid environments occupy a large part of the terrestrial territory, are characterized by quite characteristic climatic conditions, with low rainfall and high temperatures. The soils existing in t... ...

Repository: BDPA     Publication year: 2018

Author(s): LOPES, I.; SANTOS, S. M. dos; TAURA, T. A.; OLDONI, H.; LEAL, B. G.

Desertification process is a phenomenon of high environmental and social complexity because it embraces a significant number of indicators and variables that inter relate and that complement the compr... ...

Repository: BDPA     Publication year: 2017

Author(s): TEIXEIRA, A. H. de C.; LEIVAS, J. F.; SIMAO, F. R.; REIS, J. B. R. S.

The semi-arid region of the Minas Gerais state, Southeast Brazil, has experienced some events of drought, while arising large irrigation schemes in some areas increasing water withdrawn from the river... ...

Repository: BDPA     Publication year: 2018