Results 81 to 90 of about 10,534 (305)

Sward structure and nutritive value of Alexandergrass fertilized with nitrogen

open access: yesAnais da Academia Brasileira de Ciências, 2016
This experiment evaluated forage production, sward structure, stocking rate, weight gain per area and nutritive value of forage as grazed by beef heifers on Alexandergrass (Urochloa plantaginea (Link) Hitch) pasture fertilized with nitrogen (N): 0; 100 ...
Paulo R. Salvador   +7 more
doaj   +1 more source

Experimental and Numerical Modal Analysis of Composite Sandwich Structures Using Surfboards as Model Systems

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents an experimental and numerical modal investigation of composite sandwich structures using surfboards as model systems. By comparing different core materials and reinforcement strategies, the study demonstrates how local stiffeners influence vibrational response and introduce characteristic modal features, highlighting modal ...
Brett Connellan   +4 more
wiley   +1 more source

Intensive rearing of European catfish larvae (Silurus glanis L.) at different stocking densities and their effect on fish production parameters

open access: yesЖивотновъдни науки, 2021
During the present research, two studies are conducted (Study I and Study II), in two consecutive years, by applying the same scheme of stocking density. Each study has duration of 16 days.
Vasilka Krasteva   +2 more
doaj  

Capacidade de suporte de pastagens de capim-tifton 85 adubado com nitrogênio manejadas em lotação contínua com ovinos Carring capacity of Tifton 85 grass forage fertilized with nitrogen managed under continuous stocking with sheep

open access: yesRevista Brasileira de Zootecnia, 2011
Este ensaio foi realizado com objetivo de avaliar a densidade populacional de perfilhos, biomassa e densidade volumétrica de forragem, o desempenho de ovinos e a taxa de lotação em pastos de capim-tifton 85 adubados com nitrogênio e submetidos ao regime ...
Jailson Lara Fagundes   +7 more
doaj   +1 more source

Interactions of Rotational and Continuous Grazing with Stocking Rate on Warm and Cool-Season Pastures [PDF]

open access: yes
With more intense commercialisation of electric fencing many production and economic advantages have been claimed for rotational grazing compared with continuous grazing.
Bransby, David I
core  

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Climate Effects on Tallgrass Prairie Responses to Continuous and Rotational Grazing

open access: yesAgronomy, 2019
Cattle grazing is an important economic activity in the tallgrass prairie systems in the Great Plains of the United States. Tallgrass prairie may respond differently to grazing management (e.g., high and low grazing intensity) under variable climate ...
Yuting Zhou   +6 more
doaj   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

open access: yesAdvanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein   +4 more
wiley   +1 more source

Herbage utilisation efficiency of continuously stocked pastures during periods of restricted pasture growth

open access: yesActa Agriculturae Scandinavica. Section B, Soil and Plant Science, 2020
The aim of this study was to evaluate the defoliation patterns of individual tillers, efficiency of herbage utilisation, and forage production in continuously stocked Brachiaria humidicola cv. Comum swards during periods of the year of restricted pasture
Tiago Miqueloto   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy