2020
DOI: 10.33448/rsd-v9i8.5823
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Volatilização da amônia e avaliação do capim-marandu sob doses e fontes de fertilizantes nitrogenados

Abstract: O presente estudo foi conduzido com o objetivo de avaliar a produção de massa seca da parte aérea e teor de proteína bruta da pastagem de Urochola brizantha cv. Marandu, além das perdas de amônia (N-NH3) por volatilização e a eficiência da adubação de fontes de fertilizantes nitrogenados e doses de nitrogênio aplicadas. O delineamento experimental foi em blocos casualizados, com quatro repetições, em esquema fatorial 3x3, os tratamentos consistiram na combinação de três fontes de nitrogênio (ureia, ureia com p… Show more

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Cited by 3 publications
(1 citation statement)
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“…(2016), a reduction in fertilization efficiency is common with increasing N rates. Nitrogen rates and sources positively influence dry matter and leaf production of Marandu grass, and should be taken into account to achieve improved forage quantity and quality (Cassimiro et al 2020;Cecagno et al 2019). A study on N fertilization of Mombasa grass also showed an increase in dry matter accumulation, in addition to increasing nutrient accumulation and improving pasture maintenance (Galindo et al 2018).…”
Section: Discussionmentioning
confidence: 99%
“…(2016), a reduction in fertilization efficiency is common with increasing N rates. Nitrogen rates and sources positively influence dry matter and leaf production of Marandu grass, and should be taken into account to achieve improved forage quantity and quality (Cassimiro et al 2020;Cecagno et al 2019). A study on N fertilization of Mombasa grass also showed an increase in dry matter accumulation, in addition to increasing nutrient accumulation and improving pasture maintenance (Galindo et al 2018).…”
Section: Discussionmentioning
confidence: 99%