2011
DOI: 10.1590/s1413-70542011000300023
|View full text |Cite
|
Sign up to set email alerts
|

Nitrogênio e as características anatômicas, bromatológicas e agronômicas de cultivares de Brachiaria brizantha

Abstract: RESUMOCom o objetivo de determinar algumas características anatômicas e físico-químicas de duas cultivares de Brachiaria brizantha, cvs. Marandu e MG-5 Vitória, colhidas aos 45 e 65 dias após o plantio, sob doses crescentes de nitrogênio (N), foi conduzido um experimento em vasos, em casa de vegetação do Departamento de Ciência do Solo da Universidade Federal de Lavras-UFLA, Lavras, MG. Foi utilizado o delineamento experimental de blocos ao acaso com os tratamentos dispostos em esquema fatorial 2x2x5, sendo do… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

2
6
0

Year Published

2012
2012
2022
2022

Publication Types

Select...
5

Relationship

0
5

Authors

Journals

citations
Cited by 7 publications
(8 citation statements)
references
References 10 publications
2
6
0
Order By: Relevance
“…The above corroborated results by Medeiros et al (2011) who in their research on Brachiaria brizantha cv. Vitória reported a linear effect in ADF rates due to N doses applied (0, 100, 200, 300 and 400 kg ha -1 ) where increase in N doses triggered a reduction of ADF rates.…”
Section: Figuresupporting
confidence: 87%
See 2 more Smart Citations
“…The above corroborated results by Medeiros et al (2011) who in their research on Brachiaria brizantha cv. Vitória reported a linear effect in ADF rates due to N doses applied (0, 100, 200, 300 and 400 kg ha -1 ) where increase in N doses triggered a reduction of ADF rates.…”
Section: Figuresupporting
confidence: 87%
“…Results were higher than those by Quaresma et al (2011) with an increase of 0.0095 dagkg -1 in CP rate of Tifton 85 grass for every kg of N applied. Linear increases of CP rates as a response to N doses were also detected by Medeiros et al (2011) in twoB. brizantha cultivars (cv.…”
Section: Resultsmentioning
confidence: 74%
See 1 more Smart Citation
“…Megda & Monteiro (2010), Silva et al (2009) and Alexandrino et al (2004), however, found a positive effect of N fertilization on tillering in B. brizantha. Medeiros et al (2011) found an increased tiller density as a function of N levels and cutting time in Marandu and Vitoria cultivars; there was a 20.7% increase in tillers per pot when the cutting time was 65 days (26.83 tillers/pot) rather than 45 days (22.23 tillers/pot). Converting to number of tillers/plant, the values were 4.45 at 45 days and 5.37 at 65 days.…”
Section: Resultsmentioning
confidence: 88%
“…The respective mean values of N were 23.5%, 1.5%, 9.38 %, and 0.83 g/pot. Nitrogen fertilization affects the N content and consequently the CP content (Medeiros et al, 2011;Maranhão et al, 2009). Monteiro et al (1995) recorded an N content of 2.68% in plantscorresponding to a 16.8% CP content -in Brachiaria brizantha Marandu cv.…”
Section: Resultsmentioning
confidence: 99%