Results 21 to 30 of about 15,062 (152)

Contenidos de carbono y nitrógeno del suelo en un agroecosistema altoandino del Valle del Cauca, Colombia

Revista U.D.C.A Actualidad & Divulgación Científica, 2022
Los ecosistemas altoandinos o de alta-montaña, se caracterizan por prestar servicios ecosistémicos esenciales, muchos de ellos, relacionados con el suelo; sin embargo, se conoce que las actividades agrícolas y pecuarias han llevado a cambios progresivos
Francy Zorayda Gómez-Balanta, Luis Miguel Ramírez-Nader   +1 more
doaj   +1 more source

Cellulolytic and Butyrivibrio fibrisolvens bacteria population density, after supplementing fodder diets (Pennisetum clandestinum) [PDF]

Revista Mvz Cordoba, 2015
Objective. Determine the population density of cellulolytic bacteria, Butyrivibrio fibrisolvens and the concentration of vaccenic acid, by supplementing diets consisting of kikuyu grass (Pennisetum clandestinum Hoechst.
Licet Molina G, Luis Giraldo V, Diana Polanco E, Lina Gutiérrez B   +3 more
doaj   +2 more sources

Calibración del plato forrajero en praderas de kikuyo (Pennisetum Clandestinum Hochst.ex Chiov) en el trópico alto colombiano

Ciencia y Agricultura, 2019
La región andina colombiana, en el departamento de Boyacá a 2560 msnm en el cordón lechero colombiano, las explotaciones ganaderas se caracterizan por tener la especie forrajera perenne predominante conocida como Kikuyo (Pennisetum clandestinum Hochst.ex
Diego Moreno, Carolina Fonseca, M.Sc., Carlos Eduardo Rodríguez-Molano, M.Sc., Néstor Julián Pulido-Suarez, M.Sc.   +3 more
doaj   +1 more source

Valoración nutricional y emisión de gases de algunos recursos forrajeros del trópico de altura

Revista de Ciencias Agrícolas, 2014
Se determinó la producción de gases (metano, AGVs) en algunos forrajes herbáceos, arbóreos y arbustivos de la región lechera del municipio de Pasto, en altitudes comprendidas entre 2600 a 3200 m.s.n.m.
Edmundo Apráez, Arturo Gálvez, Carlos Jojoa   +2 more
doaj   +1 more source

Nutritional value of forage species from the Central Highlands Region of Mexico at different stages of maturity Valor nutricional de espécies forrageiras nativas da Região Central Montanhosa do México em diferentes estádios de maturidade

Ciência Rural, 2012
This paper has two objectives, the first is to determine the chemical composition, gas production parameters and the gas release kinetics, at different stages of maturity, of three grasses and a legume commonly found in long established pastures in ...
Adolfo Armando Rayas Amor, Julieta Gertrudis Estrada Flores, Fergus Lawrence Mould, Octavio Alonso Castelán Ortega   +3 more
doaj   +1 more source

Commodity risk assessment of Vitis spp. plants from Moldova

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Anna Filipiak, Paolo Gonthier, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van der Gaag, Pedro Gómez, Annemarie Fejer Justesen, Andrea Lucchi, Gregor Urek, Jonathan Yuen, Lucia Zappala, Umberto Bernardo, Giovanni Bubici, Anna Vittoria Carluccio, Michela Chiumenti, Francesco Di Serio, Elena Fanelli, Paraskevi Kariampa, Cristina Marzachì, Agata Kaczmarek, Louise Matic, Olaf Mosbach‐Schulz, Anna Berlin   +37 more
wiley   +1 more source

A review of pasture mixes and management strategies to reduce the impact of facial eczema in New Zealand

New Zealand Journal of Agricultural Research, Volume 68, Issue 6, Page 1265-1287, December 2025.
ABSTRACT In New Zealand, facial eczema (FE) is a serious health and welfare issue for grazing ruminants caused by ingesting toxic spores of the fungus Pseudopithomyces chartarum. A literature review of research about the effect of pasture plant species, farm management practices and associated environmental factors on FE in New Zealand, was undertaken.
Sonya T. Olykan, Derrick J. Moot
wiley   +1 more source

MicroRNA (miRNA) in Plasma Small Extracellular Vesicles (sEV) as Potential Early Indicators of Dairy Cow Subfertility

Journal of Extracellular Biology, Volume 4, Issue 9, September 2025.
ABSTRACT Pregnancy and live birth rates are commonly used metrics to define fertility in humans and animals. The impact of aberrant microRNA (miRNA) expression on fertility‐related genes represents a significant knowledge gap in understanding post‐transcriptional regulatory mechanisms associated with reproductive dysfunction.
Pevindu Abeysinghe, Natalie Turner, Holly Flay, Susanne Meier, Leila Cuttle, Murray D. Mitchell   +5 more
wiley   +1 more source

Fusarium species isolated from Pennisetum clandestinum collected during outbreaks of kikuyu poisoning in cattle in South Africa

Onderstepoort Journal of Veterinary Research, 2014
Kikuyu poisoning occurs sporadically in South Africa. It is of major economic importance, as valuable dairy cows are often poisoned by it, and once affected, the mortality rate is high.
Christo J. Botha, Mariëtte Truter, Adriaana Jacobs   +2 more
doaj   +1 more source

Expanding the Resist–Accept–Direct framework for developing nature‐based solutions and societal adaptations to biological invasions

People and Nature, Volume 7, Issue 7, Page 1505-1520, July 2025.
Abstract Biological invasions threaten biodiversity and human well‐being, making invasive species management a global necessity. Despite substantial investments in engineering‐based management approaches, preventing invasions is becoming harder with rising species introductions.
Ninad Avinash Mungi, Alejandro Ordonez Gloria, Rajat Rastogi, Jens‐Christian Svenning   +3 more
wiley   +1 more source