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| ALVES, H. K. M. N.; JARDIM, A. M. da R. F.; SOUZA, L. S. B. de; ARAÚJO JÚNIOR, G. do N.; ALVES, C. P.; ARAUJO, G. G. L. de; STEIDLE NETO, A. J.; SALVADOR, K. R. da S.; PINHEIRO, A. G.; SILVA, T. G. F. da. |
| Forage cactus cropping systems that include a combination of agricultural practices (cloning, irrigation, mulching, and/or intercropping) can increase forage production and economic return in semi-arid environments. This study evaluated the effect on productivity, biological efficiency, and economic return of combining different practices with forage cactus cropping systems in the semi-arid region of Brazil. The research was conducted in four experimental areas, in a randomized block design with four replications, and included the following practices: 1) clones – irrigation - cover, 2) different irrigation depths, 3) intercropping - mulching, and 4) different levels of mulch. The treatments in experiment I consisted of three cactus clones (‘Orelha de... |
| Tipo: Artigo de periódico |
Palavras-chave: Nopalea; Capacidade competitiva; Valor presente líquido; Forragem; Palma Forrageira; Nutrição Animal; Opuntia; Pastures; Forage; Animal nutrition. |
| Ano: 2022 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1151253 |
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| ARAÚJO JÚNIOR, G. do N.; SILVA, T. G. F. da; SOUZA, L. S. B. de; SOUZA, M. de S.; ARAUJO, G. G. L. de; MOURA, M. S. B. de; SANTOS, J. P. A. de S.; JARDIM, A. M. da R. F.; ALVES, C. P.; ALVES, H. K. M. N.. |
| The use of irrigation can improve the productivity and nutritional quality of the forage cactus in environments with a water deficit, resulting in profit to the producer. The productive performance, bromatological composition and economic benefits of using irrigation were investigated in this study with forage cactus clones regulated deficit irrigation (RDI). The study was conducted in an experimental design of randomised blocks, in a factorial scheme with subdivided plots. The plots consisted of water regimes based on the crop evapotranspiration (ETc) (rainfed, 40, 80 and 120% ETc). The cactus clones [?Miúda? (MIU), ?Orelha de Elefante Mexicana? (OEM) and ?IPA Sertânia? (IPA)] comprised the subplots. The total number of cladodes per plant, the fresh and... |
| Tipo: Artigo de periódico |
Palavras-chave: Déficit hídrico; Viabilidade econômica; Estresse hídrico; Composição bromatológica; Irrigação; Palma Forrageira; Opuntia Ficus Indica; Pastagem; Pastures; Opuntia ficus-indica. |
| Ano: 2021 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1130061 |
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| SILVA, G. I. N.; JARDIM, A. M. da R. F.; SOUZA, M. de S.; ARAÚJO JÚNIOR, G. do N.; MORAIS, J. E. F. de; SOUZA, L. S. B. de; SOUZA, C. A. A. de; ALVES, C. P.; ARAUJO, G. G. L. de; MONTENEGRO, A. A. de A.; LIMA, B. L. de C.; SILVA, T. G. F. da. |
| Variation in rainfall affects crops; therefore, agricultural practices become essential for forage production in semi-arid regions. This study aimed to evaluate the influence of different agricultural practices on phyllochron, structural characteristics of forage cactus and millet, and their relations with crop yield using the principal component analysis (PCA). The design was in randomized blocks, with six treatments: sole cropped cactus without straw mulching, sole cropped cactus with straw mulching, sole cropped millet without straw mulching, sole cropped millet with straw mulching, and cactus intercropping with millet, with and without straw mulching, each with four replicates. There were three cactus cycles and nine millet cycles (three cycles of... |
| Tipo: Artigo de periódico |
Palavras-chave: Consórcio; Cobertura morta de palha; Análise do componente principal; Filocrono; Região semiárida; Cobertura de palha; Milho-miúdo sem cobertura de palha; Palma Forrageira; Sistema de Cultivo; Consorciação de Cultura; Cobertura Morta; Milheto; Forragem; Monocultura; Forage; Cactus pears; Millets; Intercropping. |
| Ano: 2023 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1154608 |
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