Data/hora: 02/06/2024 01:17:24

Biblioteca(s): | Embrapa Semiárido.
Data corrente: | 31/01/2018
Data da última atualização: | 03/07/2023
Autoria: | CARVALHO, A. A. de; SILVA, T. G. F. da; SOUZA, L. S. B. de; MOURA, M. S. B. de; ARAUJO, G. G. L. de; TOLÊDO, M. P. S.
Afiliação: | AILTON A. DE CARVALHO, UFRPE; THIERES G. F. DA SILVA, Universidade Federal Rural de Pernambuco/Unidade Acadêmica de Serra Talhada. Serra Talhada, PE; LUCIANA S. B. DE SOUZA, Universidade Federal Rural de Pernambuco/Unidade Acadêmica de Serra Talhada. Serra Talhada, PE; MAGNA SOELMA BESERRA DE MOURA, CPATSA; GHERMAN GARCIA LEAL DE ARAUJO, CPATSA; MATHEUS P. S. TOLÊDO, Universidade Federal Rural de Pernambuco/Unidade Acadêmica de Serra Talhada. Serra Talhada, PE.
Título: | Soil moisture in forage cactus plantations with improvement practices for their resilience.
Ano de publicação: | 2017
Fonte/Imprenta: | Revista Brasileira de Engenharia Agrícola e Ambiental, v. 21, n. 7, p. 481-487, 2017.
ISSN: | 1807-1929
DOI: | 10.1590/1807-1929/agriambi.v21n7p481-487
Idioma: | Inglês
Conteúdo: | The present study evaluated soil moisture (?) in forage cactus plantations under resilience practices such as irrigation, mulching and intercropping with sorghum. The experiment was arranged in a randomized block design with five water availability conditions (0, 8.75, 17.5, 26.25 and 35% of the reference evapotranspiration), and three planting systems: forage cactus exclusive system (PE), forage cactus with mulch (PC) and intercropping between forage cactus and sorghum (PS). Water content was measured until a depth of 0.60 m. Meteorological data were recorded between June 2012 and June 2013. Water content was not affected by different resilience practices and the variation coefficient was low to medium (4.0 to 22.1%). The temporal variation of soil moisture was more affected by the changes in rainfall, while the physical properties (soil density, porosity and grain size) were decisive in the vertical variation. It was concluded that periods with rainfall events favor the alternation of practices to improve forage cactus resilience (irrigation, mulch and intercropping).
Palavras-Chave: | Cactus; Capacitive probe; Consorciaçãp; Irrigated forage; Mulching intercropping; Palma irrigada; Sonda capacitiva.
Thesagro: | Cacto; Cobertura morta; Matéria Orgânica; Planta forrageira; Planta Ornamental; Resto de Cultura; Solo; Sorgo.
Thesaurus Nal: | Natural resources.
Categoria do assunto: | F Plantas e Produtos de Origem Vegetal
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/171919/1/Magna.pdf
Registro original: | Embrapa Semiárido (CPATSA)
Exemplares: | CPATSA - (57154-1) - UPC - AP - DD -  -  -  - DIS