The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The Revista Brasileira de Zootecnia (RBZ) is a publication dedicated to the broad field of Animal Science. We publish high-quality, original scientific research that spans across diverse areas within the discipline. The scope of RBZ encompasses a wide range of topics, including aquaculture, biometeorology and animal welfare, forage crops and grasslands, animal and forage plants breeding and genetics, animal reproduction, ruminant and non-ruminant nutrition, meat science and muscle biology, precision livestock, and animal production systems and agribusiness.
The objective of this work was to evaluate nutrient production and extraction of different forages. Four crops were implanted: corn, Sudan sorghum, forage sorghum and sunflower in an experimental design in randomized blocks, with four treatments and five repetitions. Sunflower and Sudan sorghum had the highest green matter production, while corn and sorghum forages excelled over the other crops for dry matter production. The highest values of fibrous fraction were observed for Sudam sorghum. Sunflower crop extracted the highest amount of calcium, potassium and magnesium, while Sudan sorghum showed the highest phosphorus extraction. Extraction of nitrogen and sodium was not different among crops. Corn is the best forage for silage because it has the highest ear proportion in relation to the rest of the plant.
Productivity, chemical composition and agronomic characteristics of different forages
Oliveira,Leandro Barbosa de and Pires,Aureliano José Vieira and Viana,Anselmo Eloi Silveira and Matsumoto,Sylvana Naomi and Carvalho,Gleidson Giordano Pinto de and Ribeiro,Leandro Sampaio Oliveira. Productivity, chemical composition and agronomic characteristics of different forages. R. Bras. Zootec. [online]. 2010, vol.39, 12, [cited 2026-04-24], pp.2604-2610. Available from: <https://rbz.org.br/article/productivity-chemical-composition-and-agronomic-characteristics-of-different-forages/>. ISSN 1516-3598. https://doi.org/10.1590/S1516-35982010001200007.
Oliveira,Leandro Barbosa de; Pires,Aureliano José Vieira; Viana,Anselmo Eloi Silveira; Matsumoto,Sylvana Naomi; Carvalho,Gleidson Giordano Pinto de; Ribeiro,Leandro Sampaio Oliveira. Productivity, chemical composition and agronomic characteristics of different forages. R. Bras. Zootec., v.39, 12, p. 2604-2610. Dec. 2010. Available from: <https://rbz.org.br/article/productivity-chemical-composition-and-agronomic-characteristics-of-different-forages/>. acess on 24 Apr. 2026. https://doi.org/10.1590/S1516-35982010001200007.
Oliveira,Leandro Barbosa de, & Pires,Aureliano José Vieira, & Viana,Anselmo Eloi Silveira, & Matsumoto,Sylvana Naomi, & Carvalho,Gleidson Giordano Pinto de, & Ribeiro,Leandro Sampaio Oliveira. (2010). Productivity, chemical composition and agronomic characteristics of different forages. R. Bras. Zootec., 39(12) , 2604-2610. https://doi.org/10.1590/S1516-35982010001200007.
OliveiraLeandro Barbosa de, PiresAureliano José Vieira, VianaAnselmo Eloi Silveira, MatsumotoSylvana Naomi, CarvalhoGleidson Giordano Pinto de, RibeiroLeandro Sampaio Oliveira. Productivity, chemical composition and agronomic characteristics of different forages. R. Bras. Zootec. [Internet]. 2010 Dec [cited 2026 Apr 24]; 39(12): 2604-2610. Available from: https://rbz.org.br/article/productivity-chemical-composition-and-agronomic-characteristics-of-different-forages/. https://doi.org/10.1590/S1516-35982010001200007.
Figure 6
Differential abundance for the species Faecalibacterium prausnitzii (A) and Megamonas funiformis (B).