Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1133217
Research center of Embrapa/Collection: Embrapa Caprinos e Ovinos - Artigo em periódico indexado (ALICE)
Date Issued: 2021
Type of Material: Artigo em periódico indexado (ALICE)
Authors: LOPES, M. N.
CÂNDIDO, M. J. D.
GOMES, G. M. F.
MARANHÃO, T. D.
GOMES, E. da C.
SOARES, I.
POMPEU, R. C. F. F.
SILVA, R. G. da
Additional Information: MARCOS NEVES LOPES, Instituto Federal de Educação, Ciência e Tecnologia do Piauí (IFPI) - Valença do Piauí, PI, Brasil
RODRIGO GREGÓRIO DA SILVA, Instituto Federal de Educação, Ciência e Tecnologia do Ceará (IFCE) - Limoeiro do Norte, CE, Brasil.
MAGNO JOSÉ DUARTE CÂNDIDO, Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil.
GIL MARIO FERREIRA GOMES, Instituto Federal de Educação, Ciência e Tecnologia do Piauí (IFPI) - Paulistana, PI, Brasil.
THEYSON DUARTE MARANHÃO, Universidade de São Paulo (USP), Escola Superior de Agricultura “Luiz de Queiroz” (ESALQ) - Piracicaba, SP, Brasil.
ELLEN DA COSTA GOMES, Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil.
ISMAIL SOARES, Universidade Federal do Ceará (UFC) - Fortaleza, CE, Brasil.
ROBERTO CLAUDIO FERNANDES F POMPEU, CNPC
Title: Forage biomass and water storage of cactus pear under different managements in semi-arid conditions.
Publisher: Revista Brasileira de Zootecnia, v. 50, e20210022, 2021.
Language: Ingles
Keywords: Harvest frequency
Water accumulation
Feed crops
Description: Abstract: Forage biomass production and water storage (WS) was evaluated in cactus pear cv. Gigante fertilized with combinations of nitrogen (10, 70, 100, 130, and 190 kg ha-1 yr-1 N) and phosphorus (10, 70, 100, 130, and 190 kg ha -1 yr -1 P2O5) in annual (AH) and biennial (BH) harvest frequencies, in Quixadá and Tejuçuoca, Brazil. A randomized complete block design was used in a split-plot arrangement with four replications. In Quixadá, the maximum total forage biomass (TFB) recorded in the AH was 3,522.9 kg ha -1 yr -1 for the N/P2O5 combination of 134.6/190.0 kg ha -1 yr -1, and in the BH, the maximum TFB of 1,583.2 kg ha -1 yr -1 was recorded for the N/P2O5 combination of 114.6/136.8 kg ha -1 yr -1. In Tejuçuoca, the maximum TFB recorded in the AH was 9,783.0 kg ha -1 yr -1 for the N/P2O5 combination of 137.7/190.0 kg ha -1 yr -1, and in the BH, the maximum TFB of 12,124.0 kg ha -1 yr -1 was recorded for the N/P2O5 combination of 190.0/56.8 kg ha -1 yr -1. In Quixadá, the maximum WS recorded in the AH -was 39.1 kg ha -1 mm -1 for the N/P2O5 combination of 161.0/190.0 kg ha -1 yr -1, and in the BH, the maximum WS of 11.3 kg ha -1 mm -1 was recorded for the N/P2O5 combination of 113.5/158.7 kg ha -1 yr -1. In Tejuçuoca, the maximum WS recorded in the AH was 196.1 kg ha -1 mm -1 for the N/P2O5 combination of 190.0/190.0 kg ha -1 yr -1, and in the BH, the maximum WS of 265.5 kg ha -1 mm -1 was recorded for the N/P2O5 combination of 190.0/10.0 kg ha -1 yr -1. To achieve the persistence and longevity of the cactus pear cv. Gigante, the management with BH and fertilization with the N/P2O5 combination of 114.6/136.8 kg ha -1 yr -1 (in regions similar to Quixadá) and N/P2O5 combination of 190.0/56.8 kg ha -1 yr -1 (in regions similar to Tejuçuoca) is recommended.
Thesagro: Opuntia Ficus Indica
Planta Forrageira
Palma Forrageira
NAL Thesaurus: Nutrient management
Biomass production
Opuntia ficus-indica
Forage crops
Data Created: 2021-08-04
Appears in Collections:Artigo em periódico indexado (CNPC)

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