Results 21 to 30 of about 23,117 (178)
Commodity risk assessment of <i>Alnus cordata</i> and <i>Alnus glutinosa</i> specimen trees from the UK. [PDF]
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high risk plants, plant products and other objects’. This Scientific Opinion covers the plant health risks posed by the following commodities: Alnus cordata and
EFSA Panel on Plant Health (PLH) +35 more
europepmc +2 more sources
Temperature governs the relative contributions of cuticle and stomata to leaf minimum conductance. [PDF]
Summary During periods of stomatal closure, such as drought, plant leaves continue to lose water at a rate determined by the minimum leaf conductance, gmin. Although gmin varies with temperature, less is known about what drives this variation, including how the pathways of water loss (cuticle or stomata) vary with temperature.
Garen JC, Michaletz ST.
europepmc +2 more sources
Informe preliminar sobre aspectos de la biología del Aliso (Alnus acuminata h.b.k.)
Las especies del género Alnus se consideran de gran Importancia porque la raíz se asocia simblóticamente con Actinomycetes, formando nódulos fijadores de nitrógeno atmosférico, siendo este el principal mecanismo para la Incorporación de nitrógeno ...
Garcés de Granada Emira +3 more
doaj +2 more sources
En este trabajo se citan 22 especies de Hongos Micorrícico Arbusculares (HMA) presentes en la rizosfera de plantas pertenecientes a las familias Betulaceae, Fabaceae, Oxalidaceae, Rosaceae y Caprifoliaceae de la Yunga Argentina.
Alejandra Becerra, Marta Cabello
doaj +1 more source
Empleando la técnica de cultivos hidropónicos y utilizando la soluclón Hoagland se estableció la sintomatología causada por la deficiencia de los macronutrientes (nitrógeno, fósforo, azufre, potasio, magnesio, calcio, hierro) y micronutrientes en ...
Tovar G. Olga Constanza +1 more
doaj +1 more source
Commodity risk assessment of Alnus cordata, Alnus glutinosa and Alnus incana plants from the UK. [PDF]
Abstract The European Commission requested the EFSA Panel on Plant Health to prepare and deliver risk assessments for commodities listed in Commission Implementing Regulation (EU) 2018/2019 as ‘high‐risk plants, plant products and other objects’. Taking into account the available scientific information, including the technical information provided by ...
EFSA Panel on Plant Health (PLH) +36 more
europepmc +2 more sources
En las cuencas lecheras andinas, los arreglos silvopastoriles son empleados en la explotación ganadera. Alnus acuminata (Kunth) por sus beneficios, es una de las especies forestales usadas en estos modelos productivos.
Bayron Giovanny Obando-Enriquez +2 more
semanticscholar +1 more source
Alnus (Alnus acuminata Kunth) has been widely promoted under climate change mitigation and adaptation programs in the East African highlands. However, information is lacking on the impact of pruning management and green manure (GM) application on soil ...
A. Cyamweshi +5 more
semanticscholar +1 more source
Multi‐Species Canopy Latrines in Costa Rican Cloud Forests: A Mammal Interactions Hub in a Single Tree Species [PDF]
We documented arboreal, multi‐species mammal latrines in montane cloud forests of Costa Rica by surveying 169 trees across 29 species. Latrines were found exclusively on Ficus tuerckheimii, with 11 occurrences across two mountain ranges and an additional observation in Honduras.
Quirós‐Navarro J +2 more
europepmc +2 more sources
Los sistemas silvopastoriles (SSP) son una alternativa para la producción ganadera sostenible. Por este motivo, el presente estudio se desarrolló con el objetivo de evaluar parámetros productivos y nutricionales del componente forrajero (CF) en distintos
José Américo Saucedo-Uriarte +4 more
semanticscholar +1 more source

