Results 31 to 40 of about 2,224 (288)

Effect of grazing intensity and dung on herbage and soil nutrients

Plant, Soil and Environment, 2019
Dung deposited by grazing animals is a key driver affecting sward structure and nutrient cycling in pastures. We tested herbage and soil properties in three types of tall sward-height patches (> 10 cm): (i) patches with dung under intensive grazing ...
Klára Pavlů, Teowdroes Kassahun, Chukwudi Nwaogu, Lenka Pavlů, Jan Gaisler, Petr Homolka, Vilém Pavlů   +6 more
doaj   +1 more source

Intake and behaviour responses by sheep to changes in sward characteristics under rotational grazing

, 1994
A 10-week grazing experiment was conducted on a perennial ryegrass sward with lactating ewes and their twin lambs. Three paddocks were rotationally grazed with rest periods of from 4 to 56 weeks.
R. J. ORR, P. D. PENNING, A. J. PARSONS, G. E. HOOPER, Parsons, A. J., Orr, R. J., Hooper, J. E., Penning, P. D.   +7 more
core   +1 more source

Influence of Variability of Ryegrass Meadow Soil Conditions on their Natural and Utilization Values

Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2012
The study presents the findings of research into the effect of the variability of site conditions on their floristic composition providinga basis for the identification of lower phytosociological units. Patches of Arrhenatheretum elatioris described with
Anna KRYSZAK, Agnieszka KLARZYNSKA, Jan KRYSZAK, Agnieszka STRYCHALSKA, Lukasz MACKOWIAK   +4 more
doaj   +1 more source

Lapwing and Redshank Nesting Sites on Coastal Marshes: Does Sward Structure Matter? [PDF]

, 2023
Grazing is central to the debate on wildlife conservation. Agricultural grasslands are the main breeding areas for many waders and grazing is very important in grassland use by these species.
Durant, D., Tichit, Muriel, Kernéïs, E.   +2 more
core  

Steering Oxygen Activation Pathways via Redox Dual‐Defects in 2D Hydrated WO3 for High‐Yield Singlet Oxygen Evolution

Advanced Functional Materials, EarlyView.
Redox dual‐defects (Cs substitution and O vacancies) in 2D hydrated WO3 steer O2 activation toward selective singlet oxygen evolution. WO‐CO achieves 8.6–15.8 times higher 1O2 production than single‐defect or pristine catalysts, enabling efficient pollutant mineralization via a pathway‐selective photocatalytic mechanism.
Sheng‐Qi Guo, Mingqi Xiao, Fangyuan Zhang, Hui Li, Yuli Jia, Zhenfang Zhang, Liqun Ye, Bo Yang, Tianyi Ma   +8 more
wiley   +1 more source

Características estruturais e produção de leite em pastos de capim-mombaça (Panicum maximum Jacq.) submetidos a diferentes alturas de pastejo Structure and milk production in Mombaça Grass (Panicum maximum Jacq.) swards submitted to different grazing heights

Ciência Rural, 2007
A estrutura do pasto pode ser vista como uma determinante da dinâmica de crescimento, da competição nas comunidades vegetais e também do comportamento ingestivo dos animais em pastejo. Dessa forma, este experimento foi conduzido com o objetivo de avaliar
Elaine Cristina Hack, Amadeu Bona Filho, Anibal de Moraes, Paulo César de Faccio Carvalho, Deonisia Martinichen, Tateryn Nagel Pereira   +5 more
doaj   +1 more source

Direct Synthesis of High‐Valence Protein@UiO‐66 Composites: Linking Crystallization Pathways to Protein Encapsulation

Advanced Materials, EarlyView.
This work reports a direct, biocompatible method to synthesize UiO‐66, enabling one‐step encapsulation of proteins without compromising crystallinity or activity. Using advanced in situ and ex situ techniques, the study reveals that proteins integrate concurrently with MOF growth, forming crystalline protein@UiO‐66 nanoparticles, and provide insight ...
Jesús Cases Díaz, Jana Glatz, Elisa Merced Olivas, Ramon Pons, Joseph P. Patterson, Mónica Giménez‐Marqués   +5 more
wiley   +1 more source

Relações planta-animal em ambiente pastoril heterogêneo: processo de ingestão de forragem Plant-animal relationships in pastoral heterogeneous environment: process of herbage intake

Revista Brasileira de Zootecnia, 2009
Com o objetivo de avaliar o efeito da estrutura de uma pastagem nativa nos parâmetros que compõem o processo de ingestão de forragem de ovelhas e bezerras em pastejo, foram estabelecidas quatro alturas de pasto (4, 8, 12 e 16 cm), em delineamento ...
Edna Nunes Gonçalves, Paulo César de Faccio Carvalho, Taise Robinson Kunrath, Igor Justin Carassai, Carolina Bremm, Vivian Fischer   +5 more
doaj   +1 more source

Overcoming Printing and Interfacial Challenges in Liquid Metal Direct Writing for Integrated Stretchable Electronics

Advanced Materials Technologies, EarlyView.
Liquid metal direct writing is advanced from a technological and fundamental point. Utilizing a kinematic bed, printing on large surfaces with irregularities is enabled. Furthermore, a pressure‐driven flow during printing is discovered that affects the thickness of traces.
Maximilian Krack, Lennert Purnal, Parth Vinayakrao Sewlikar, Sam Cuyvers, Gus Geurts, Rathul Nengminza Sangma, Derese Desta, Dieter Reenaers, Bart Ruttens, Iris De Graeve, Tom Hauffman, Seppe Terryn, Bram Vanderborght, Michaël Daenen, Wim Deferme, Monika Rai   +15 more
wiley   +1 more source

Data from: Drone‐based structure‐from‐motion photogrammetry captures grassland sward height variability

, 2018
Grasslands deliver a range of ecosystem services, including the provision of food and biodiversity, and regulation of soil carbon storage and hydrology.
Wilkinson, Mark E., Macleod, Christopher J. A., Anderson, Karen, Forsmoo, Joel, Brazier, Richard   +4 more
core   +1 more source