Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Ignacio Hernán Salcedo"'
Autor:
Raphael Passaglia Azevedo, Ignacio Hernán Salcedo, Priscila Alves Lima, Vânia da Silva Fraga, Regina Maria Quintão Lana
Publikováno v:
International Journal of Recycling of Organic Waste in Agriculture, Vol 7, Iss 2, Pp 153-163 (2018)
Abstract Purpose The long-term use of manure as a source of nutrients can promote phosphorus (P) leaching, especially in sandy soils. The aim was to evaluate P mobility from organic and mineral sources in columns, linked with the Dystric Xeropsamment
Externí odkaz:
https://doaj.org/article/8c4888e058494db0b2580b9f03460cbb
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 36, Iss 2, Pp 421-426 (2012)
A large variety of techniques have been used to measure soil CO2 released from the soil surface, and much of the variability observed between locations must be attributed to the different methods used by the investigators. Therefore, a minimum protoc
Externí odkaz:
https://doaj.org/article/c54d9257dfbd47c6a6bec48b5092e5f7
Autor:
Ivonete Alves Bakke, Olaf Andreas Bakke, Albericio Pereira de Andrade, Ignacio Hernán Salcedo
Publikováno v:
Revista Caatinga, Vol 19, Iss 3, Pp 228-235 (2006)
Natural regeneration depends on a series of environmental factors, which determine seed and seedling bank composition, and plant community structure of a site. Jurema preta (Mimosa tenuiflora (Willd) Poiret) is a pioneer legume tree that colonizes de
Externí odkaz:
https://doaj.org/article/720e1ab9af6a4ae3a9ffdb7d3328db16
Publikováno v:
Revista Brasileira de Cartografia, Vol 54, Iss 1, Pp 86-94 (2002)
The disorderly occupation and intensive use of soil in the Paraíba State semi arid land, has resulted in an elevation in the levels of degradation of the environment, as much for the loss biodiversity as for increase in soil erosion. To evaluate the
Externí odkaz:
https://doaj.org/article/ba8f0b30dbac4ae2b667516111dfb545
Publikováno v:
Revista Brasileira de Cartografia, Vol 54, Iss 1 (2009)
A ocupação desordenada e o uso intensivo da terra no agreste Paraibano têm resultado em um aumento nos níveis de degradação ambiental, tanto pela perda da biodiversidade quanto pelo aumento da erosão do solo. Para avaliar a intensidade desses
Externí odkaz:
https://doaj.org/article/71cb3504f162474f8abb6e83cd8783fa
Autor:
Ignacio Hernán Salcedo, Raphael Passaglia Azevedo, Priscila Alves Lima, Regina Maria Quintão Lana, Vânia da Silva Fraga
Publikováno v:
International Journal of Recycling of Organic Waste in Agriculture, Vol 7, Iss 2, Pp 153-163 (2018)
Purpose The long-term use of manure as a source of nutrients can promote phosphorus (P) leaching, especially in sandy soils. The aim was to evaluate P mobility from organic and mineral sources in columns, linked with the Dystric Xeropsamments adsorpt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2fff59a4875430dd49e18ed672dd8725
http://link.springer.com/article/10.1007/s40093-018-0201-2
http://link.springer.com/article/10.1007/s40093-018-0201-2
Autor:
Frans G.C. Pareyn, Ignacio Hernán Salcedo, Elmo C. Gomes, Walter Esfraim Pereira, Humberto T.F. Menecheli, Enrique Riegelhaupt, Margaret Skutsch
Publikováno v:
Agricultural and Forest Meteorology. 284:107906
All over the world, there is increasing demand for wood and other goods from seasonally dry tropical forests; the “Caatinga” forest in northeast Brazil is a case in point. In order to set up sustainable forest management protocols, a comprehensiv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c22dd041c4812bf1c639753b125d321a
https://doi.org/10.1016/j.agrformet.2020.107906
https://doi.org/10.1016/j.agrformet.2020.107906
Autor:
ANDREZZA EMANUELLA OLIVEIRA SILVA, ÉRIKA VALENTE DE MEDEIROS, EUZELINA DOS SANTOS BORGES INÁCIO, IGNÁCIO HERNAN SALCEDO, LAERTE BEZERRA DE AMORIM
Publikováno v:
Revista Caatinga, Vol 31, Iss 2, Pp 405-414 (2018)
The tropical dry areas have suffered the most severe anthropic pressures. This factor motivates studies aimed at characterizing and monitoring the soil quality to determine the management measures to apply and to suggest appropriate recovery procedur
Externí odkaz:
https://doaj.org/article/52b987b9665a4fb5bd5a18f6e01a9229
Autor:
Adriana Ferreira Martins, Ignácio Hernan Salcedo, Flávio Pereira de Oliveira, Walter Esfrain Pereira
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 43, Iss 0 (2019)
ABSTRACT The Seridó Desertification Region is a result of inadequate management of the native Caatinga vegetation, which generated degraded areas with little or no capacity for plant production. The area has experienced a succession of different lan
Externí odkaz:
https://doaj.org/article/d4ce13e4815e4d67b4f1552b78be31c2
Autor:
Hemmannuella Costa Santos, Fábio Henrique Tavares de Oliveira, Ignácio Hernan Salcedo, Adailson Pereira de Souza, Valério Damásio da Mota Silva
Publikováno v:
Revista Brasileira de Ciência do Solo, Vol 35, Iss 4, Pp 1301-1310 (2011)
The soil P sorption capacity has been studied for many years, but little attention has been paid to the rate of this process, which is relevant in the planning of phosphate fertilization. The purpose of this experiment was to assess kinetics of P sor
Externí odkaz:
https://doaj.org/article/20fa81d10a38466db0c79f1c27868368