Results 81 to 90 of about 5,122 (210)
Caracterización de huertos caseros en la microcuenca la Pila, municipio de Pasto, departamento de Nariño [PDF]
, 2012 Se realizó la caracterización de huertos caseros en la microcuenca la Pila, corregimiento de Cabrera, municipio de Pasto, localizada a 1°12’24.8’’ y 1°15’29.4’’ latitud Norte y 77° 11’45.2’’ y 77° 13’55.3’’ longitud Oeste, con una altura de 2800 msnm ...
Bravo B., Elizabeth, Narvaez E., Daniela
core +1 more source
Keys and Notes on the Buprestidae (Coleoptera) of Michigan [PDF]
, 2017 The distribution and dates of adult activity for Michigan buprestids are discussed. Keys to the genera and species, as well as host information are presented for 116 species and one subspecies.
Jackman, John A +2 more
core +3 more sources
Ciencia del Suelo, 2007 The objective of this study was to determine patterns of arbuscular mycorrhizal (AM) colonization of Alnus acuminata Kunth at two natural forests in relation to soil parameters at two different seasons (autumn and spring).
Alejandra Gabriela Becerra +4 more
doaj
Agronomía Costarricense, 2005 En este estudio se evaluó el efecto de fertilizar con 0, 61, 122, 183 y 244 g P2O5 árbol-1 sobre el crecimiento de árboles de jaúl en suelos Typic Udivitrands (Landelina y Vista de Mar) y Entic Udivitrands (Matinilla).
Manuel Segura +4 more
doaj +1 more source
Einfluss der Bewirtschaftung auf Nodulation von Erle und Robinie in Agroforststreifen [PDF]
, 2017 Root nodules arise because of symbioses between higher plants and N2-fixing soil bacteria. Legumes and Rhizobium as well as actinorhizal plants and Frankia are known for their symbioses.
Chmelíková, Lucie +2 more
core
A phytosociological survey of the boreal forest (Vaccinio-Piceetea) in North America [PDF]
, 1998 A survey of syntaxa of vegetation of North American boreal forests (class Vaccinio-Piceetea) is presented. This phytosociological survey, carried out combining the Braun-Blanquet method with numerical syntaxonomical analyses (cluster and correspondence
Aguirre, J.L. +2 more
core +2 more sources
Efecto de onda y fenómeno de timidez en bosques homogéneos de Alnus acuminata
Madera y Bosques, 2020 El efecto de onda y el fenómeno de timidez en Alnus acuminata (Kunth) son parámetros de copa raramente estudiados, pero importantes en la calidad de la madera de árboles en pie, por lo cual, se realizó un modelaje morfométrico de las copas de A. acuminata en bosques homogéneos en la Sierra Norte de Puebla.
Jesús Mao Estanislao Aguilar-Luna +3 more
openaire +2 more sources
Curtis\u27s botanical magazine. [PDF]
, 1916 v.142=ser.4:v.12 (1916) [no.8642 ...
Bentham-Moxon Trust. +10 more
core +1 more source
Description and molecular diagnosis of a new species of Brunfelsia (Solanaceae) from the Bolivian and Argentinean Andes [PDF]
, 2012 Brunfelsia plowmaniana N.Filipowicz & M.Nee sp. nov., a species from humid and cloud forests of the Bolivian and Argentinean Andes, is described and provided with a molecular diagnosis, using provisions available in the recently approved International ...
Filipowicz, Natalia +2 more
core +3 more sources
Commodity risk assessment of Cornus alba and Cornus sanguinea plants from the UK
EFSA Journal, Volume 22, Issue 3, March 2024.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) +33 more
wiley +1 more source