Results 21 to 30 of about 1,594 (181)

Changes in the Number of Symbionts and Symbiodinium Cell Pigmentation Modulate Differentially Coral Light Absorption and Photosynthetic Performance

open access: yesFrontiers in Marine Science, 2017
In order to understand the contribution of pigmented coral tissues to the extraordinary optical properties of the coral-symbiont-skeleton unit, we analyzed the associations between structural and optical traits for four coral species, which broadly ...
Tim Scheufen   +4 more
doaj   +1 more source

Floral biology of Avena strigosa. [PDF]

open access: yes, 2021
Resumo Biologia floral de cultivares de Avena strigosa. A aveia-preta é uma planta de múltiplos usos no sistema agrícola, contudo programas de melhoramento têm pouco sucesso em obter novos genótipos, não se sabe o motivo exato. Assim sendo, este trabalho
LÂNGARO, N. C.   +3 more
core  

Aerobic stability of triticale silage in single culture or in mixtures with oat and/or legumes Estabilidade aeróbia de silagens de triticale em cultivo exclusivo ou em misturas com aveia e/ou leguminosas

open access: yesRevista Brasileira de Zootecnia, 2010
The objective of the present study was to evaluate the aerobic stability and losses during the fermentation process of triticale silages in single crop or in mixtures with oats and/or legumes.
Valter Harry Bumbieris Junior   +4 more
doaj   +1 more source

Rusle parameters for modeling the loss of a soil subjected to pig slurry application [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2018
: The objective of this work was to determine adjustment parameters for the revised universal soil loss equation (Rusle) of a soil subjected to pig slurry application.
Maria Aparecida do Nascimento dos Santos   +4 more
doaj   +2 more sources

Strigosa

open access: yes, 2019
Title: A multilevel exploration of Avena strigosa Scherb. diversity as a prelude to promote alternative crop BMC Plant Biology, PBIO-D-18-01061 Podyma W.1, Bolc P. 1, Nocen J. 1, Puchta M. 1, Wlodarczyk S. 1, Lapinski B. 1, Boczkowska M.
Maja Boczkowska
core   +1 more source

Agregação e estoque de carbono em argissolo submetido a diferentes práticas de manejo agrícola

open access: yesRevista Brasileira de Ciência do Solo, 2011
A estrutura física é uma propriedade essencial para que o solo cumpra adequadamente suas funções e tenha qualidade. Com o objetivo de avaliar a contribuição de práticas de manejo na recuperação da agregação de um solo fisicamente degradado, estudou-se a ...
Fabiane Machado Vezzani   +1 more
doaj   +1 more source

Spatiotemporal Distribution of Cattle Dung Patches in a Subtropical Soybean-Beef System under Different Grazing Intensities in Winter

open access: yesAgronomy, 2020
Cattle dung distribution in pastoral ecosystems is uneven and affects nutrient availability to plants. Thus, identifying its spatiotemporal patterns is crucial to understanding the mechanisms underlying the system functioning.
Francine D. da Silva   +7 more
doaj   +1 more source

Taiwanaenidea strigosa Kimoto 1984

open access: yes, 2015
Taiwanaenidea strigosa Kimoto, 1984 (Figs 4 –5, 52– 64) Taiwanaenidea strigosa Kimoto, 1984: 51; Kimoto & Chu, 1996: 87 (list); Kimoto & Takizawa 1997: 204 (redescription); Beenen, 2010: 488 (list). Type locality.
Lee, Chi-Feng, Beenen, Ron
core   +1 more source

Desempenho de forrageiras hibernais sob distintos níveis de luminosidade Performance of hibernal forages under distinct brightness levels

open access: yesRevista Brasileira de Zootecnia, 2010
Objetivou-se determinar os possíveis efeitos da restrição de luminosidade, obtida com distintas densidades de árvores de Pinnus taeda, sobre a produção e qualidade de: aveia-preta (Avena strigosa Schreb) cv. Comum, aveia-branca (Avena sativa L.) cv. Fapa
Roque Kirchner   +5 more
doaj   +1 more source

Discrete Pulses of Cooler Deep Water Can Decelerate Coral Bleaching During Thermal Stress: Implications for Artificial Upwelling During Heat Stress Events

open access: yesFrontiers in Marine Science, 2020
Global warming is considered to be the most severe threat to coral reefs globally, which makes it important for scientists to develop novel strategies that mitigate the impact of warming on corals and associated habitats.
Yvonne Sawall   +4 more
doaj   +1 more source

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