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Defoliation intensity and simulated grazing strategy effects on three C4 rangeland bunchgrasses
(2018-01)
Defoliation intensity and timing are two important factors determining plants response to grazing. These factors can be managed by adjusting stocking rate and applying a grazing strategy. In a 6-yr clipping experiment ...
Regrowth, yield and nutrition of Leymus chinensis and Hordeum brevisubulatum in response to defoliation intensity and frequencyRebrote, rendimiento y nutrición de Leymus chinensis y Hordeum brevisubulatum en respuesta a la frecuencia e intensidad de defoliación
(Fundación Rómulo Raggio, 2018-12)
The effects of different defoliation intensities and frequencies were studied on regrowth and herbage mass of Leymus chinensis and Hordeum brevisubulatum in northeast China for two years. Plants were defoliated to 6, 8 ...
Padrões de desfolha em pastagem consorciada de sorgo forrageiro e papuã
(Universidade Federal de Santa MariaBrasilZootecniaUFSMPrograma de Pós-Graduação em ZootecniaCentro de Ciências Rurais, 2022-10-03)
Expanding knowledge about defoliation patterns in mixtures is crucial to provide grazing
strategies targeting to optimize forage production, as it directly influences plant behavior to
animal grazing. The work was carried ...
Padrões de desfolha do milheto pastejado por bezerras de corte
(Universidade Federal de Santa MariaBrasilZootecniaUFSMPrograma de Pós-Graduação em ZootecniaCentro de Ciências Rurais, 2021-03-30)
The work was carried out aiming to evaluate intensity, frequency of defoliation and millet
(Pennisetum americanum (L.) Leeke) characteristics grazed by beef heifers in two phenological
stages. The continuous stocking ...
Caracterização do processo de desfolhação e da dinâmica de perfilhamento em azevém sob diferentes ofertas de forragem
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2014-02-19)
This study was conducted with the aim of generating information about the tillering process
and contribute to the understanding of the defoliation process of Italian ryegrass (Lolium
multiflorum Lam) utilized by lambs ...
Chloris gayana Kunth under different defoliation regimes. Morphogenesis, sward structure and leaf area index
(2019-10-09)
Subtropical pastures are an important alternative to increase forage yields to fulfil cattle nutritional requirements. Despite the increasing expansion of these pastures in the semiarid subtropical region of Argentina, ...
Padrões de desfolhação e dinâmica de perfilhamento nos estádios vegetativo e reprodutivo do azevém
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2016-01-27)
The study was conducted with the objective to evaluate the intensity and frequency of defoliation and the tillering dynamics of ryegrass (Lolium multiflorum Lam.) of stages vegetative and reproductive, under rotational ...
Reproductive development of Lotus tenuis (fabaceae) crop defoliated at different times and intensities
(Scientific Research Publishing, 2016)
Lotus tenuis forage yield has been quantified under defoliation conditions in pastures, grasslands and under dual-purpose production of both livestock forage and seeds. However, little is known about the effects of defoliation ...
Increasing defoliation frequency constrains regrowth of the forage legume Lotus tenuis under flooding: The role of crown reserves
(Springer, 2011-06)
Repeated defoliation and flooding trigger opposite plant morphologies, prostrated and erect ones, respectively; while both induce the consumption of carbohydrate reserves to sustain plant recovery. This study is aimed at ...
Fluxos de tecidos foliares, características morfogênicas e estruturais do azevém pastejado por bezerras de corte recebendo suplemento
(Universidade Federal de Santa MariaBRZootecniaUFSMPrograma de Pós-Graduação em Zootecnia, 2012-02-07)
The experiment was carried out at the Department of Animal Science, UFSM in the period from July to October 2009. Morphogenetic and structural characteristics of Italian ryegrass (Lolium multiflorum Lam) under grazing beef ...