Results 31 to 40 of about 1,865,663 (299)

From failure to value: economic valuation for a selected set of products and services from Mediterranean forests

open access: yesForest Systems, 2016
Aim of study: the paper estimates the economic value of a selected range of forest products and services, i.e. roundwood, non-wood forest products (NWFPs), and carbon-related services.Area of study: the research covers 21 Mediterranean countries ...
Davide Pettenella   +2 more
doaj   +1 more source

Effect of the harvest season on phenolic composition and oenological parameters of grapes and wines cv. ‘Touriga Nacional’ (Vitis vinifera L.) produced under tropical semi-arid climate, in the state of Pernambuco, Brazil [PDF]

open access: yesCiência e Técnica Vitivinícola, 2018
The northeastern region of São Francisco Valley is the third largest wine producer in Brazil, differentiated by the production of at least two harvests per year, generally in the first and second semesters, respectively.
Barreto de Oliveira Juliane   +7 more
doaj   +1 more source

Inherent variation of functional traits in winter and summer leaves of Mediterranean seasonal dimorphic species. Evidence of a 'within leaf cohort' spectrum [PDF]

open access: yes, 2018
The covariation pattern among leaf functional traits involved in resource acquisition has been successfully provided by the leaf economic spectrum (LES).
Puglielli, Giacomo, Varone, Laura
core   +1 more source

Highly Efficient and Comprehensive Identification of Ethyl Methanesulfonate-Induced Mutations in Nicotiana tabacum L. by Whole-Genome and Whole-Exome Sequencing

open access: yesFrontiers in Plant Science, 2021
Tobacco (Nicotiana tabacum L.) is a complex allotetraploid species with a large 4.5-Gb genome that carries duplicated gene copies. In this study, we describe the development of a whole-exome sequencing (WES) procedure in tobacco and its application to ...
Hisashi Udagawa   +4 more
doaj   +1 more source

Mechanical pruning and soil organic amendments in vineyards of ‘Syrah’: effects on wine mineral composition [PDF]

open access: yesCiência e Técnica Vitivinícola, 2021
The interaction of mechanized pruning systems and soil organic amendment can affect vine vegetative and reproductive growth. However, since organic amendments supply several mineral elements, namely heavy metals, this study aimed to understand the ...
Botelho Manuel   +8 more
doaj   +1 more source

“A Moverte con UFLO” un programa de acondicionamiento físico para personas adultas mayores

open access: yesGade: Revista Científica, 2023
La actividad física realizada de forma segura, eficaz y de manera regular proporciona importantes beneficios en salud a las personas adultas mayores (PAM). Programas de ejercicio físico grupales en espacios abiertos para esta población son recomendados.
Valeria Baigún, Gabriela De Roia
doaj   +1 more source

Optimization of leaf morphology in relation to leaf water status: A theory. [PDF]

open access: yes, 2020
The leaf economic traits such as leaf area, maximum carbon assimilation rate, and venation are all correlated and related to water availability. Furthermore, leaves are often broad and large in humid areas and narrower in arid/semiarid and hot and cold ...
Ding, Junyan   +2 more
core   +2 more sources

Leaf-to-leaf distances and their moments in finite and infinite m-ary tree graphs [PDF]

open access: yes, 2015
We study the leaf-to-leaf distances on full and complete m-ary graphs using a recursive approach. In our formulation, leaves are ordered along a line. We find explicit analytical formulae for the sum of all paths for arbitrary leaf-to-leaf distance r as ...
Goldsborough, Andrew M.   +2 more
core   +2 more sources

A non-destructive method for estimating onion leaf area [PDF]

open access: yes, 2016
peer-reviewedWe would like to thank to the CICYT for funding the national project (AGL2007-66716-CO3-03), and the Education Regional Government of C-LM for funding the project (PCI08-0117).Leaf area is one of the most important parameters for ...
Ackley   +60 more
core   +1 more source

Paying for water-related forest services: a survey on Italian payment mechanisms

open access: yesiForest - Biogeosciences and Forestry, 2012
The paper reviews the state of implementation of one of the most relevant mechanisms of payments for environmental services (PES) in the forestry sector: the systems of payments for water-related forest services.
Pettenella D, Vidale E, Gatto P, Secco L
doaj   +1 more source

Home - About - Disclaimer - Privacy