دورية أكاديمية
Yield and nutritional value of silage of different sorghum hybrids inoculated with Azospirillum brasilense
| العنوان: | Yield and nutritional value of silage of different sorghum hybrids inoculated with Azospirillum brasilense |
|---|---|
| المؤلفون: | Jucinéia Fernandes Souza, João Paulo Sampaio Rigueira, Carlos Juliano Brant Albuquerque, Vicente Ribeiro Rocha Júnior, Alexandre Soares dos Santos, Cinara da Cunha Siqueira Carvalho, Dijair Barbosa Leal, Bernado Marques Mendes, Rafael Augusto da Costa Parrella, Ranney Késsia Oliveira de Jesus Silva, Flávio Pinto Monção |
| المصدر: | Journal of Applied Animal Research, Vol 51, Iss 1, Pp 424-433 (2023) |
| بيانات النشر: | Taylor & Francis Group, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Veterinary medicine |
| مصطلحات موضوعية: | Diazotropic bacteria, nitrogen fertilization, ruminal kinetics, semi-arid, sorghum biomass, Veterinary medicine, SF600-1100 |
| الوصف: | The objective of this study was to evaluate sorghum hybrids associated or not associated with Azospirillum brasilense and nitrogen fertilization (N) during planting on the yield, fermentative profile, and nutritional value of the respective silages. Five sorghum hybrids (Volumax, 201813B, 201814B, 201709B, BRS716) were evaluated with three nitrogen fertilization strategies using urea (100 kg ha−1 of N) and Azospirillum brasilense, and urea (100 kg ha−1 of N)/A. brasilense in association. A randomized block design was used in a 5 × 3 factorial scheme, with five hybrids, three fertilization strategies and three replications (blocks). The useful area of each experimental unit was 3 m x 3 m. The biomass sorghum hybrids showed a dry matter (DM) production (P = 0.01) 48.31% higher than the DM production of the Volumax forage (mean of 17.49 t ha−1 of dry matter). There was no difference between the sorghum hybrid silages in the pH values (mean of 4.11; P = 0.68), gas losses (mean of 3.74% of DM; P = 0.19). The sorghum hybrids biomass 201709B and BRS 716 showed better digestible and DM productivity. Azospirillum brasilense can be used as a nitrogen fertilization strategy in partial or total replacement of urea. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 09712119 0974-1844 0971-2119 |
| العلاقة: | https://doaj.org/toc/0971-2119Test; https://doaj.org/toc/0974-1844Test |
| DOI: | 10.1080/09712119.2023.2216760 |
| الوصول الحر: | https://doaj.org/article/d52fa5fe13884ea7bae0f1cd76064e5cTest |
| رقم الانضمام: | edsdoj.52fa5fe13884ea7bae0f1cd76064e5c |
| قاعدة البيانات: | Directory of Open Access Journals |
| تدمد: | 09712119 09741844 |
|---|---|
| DOI: | 10.1080/09712119.2023.2216760 |