Results 21 to 30 of about 1,389 (173)
Some wood preservatives have a warning due to environmental restrictions and risks to man health. The aim of this study is to determine the performance of non impregnated and impregnated wood with a CCA salt and a bio-protective made from "quebracho ...
Aldo C Bernardi, Orlando Popoff
doaj +2 more sources
A nivel regional se ha observado que la fisonomía de la vegetación y la proporción de especies leñosas y herbáceas en el paisaje del Chaco son afectadas por la frecuencia de las inundaciones.
Gustavo D. Marino, José F. Pensiero
doaj +1 more source
This study aimed to analyze honeys from eastern Formosa province, Argentina. Honey samples (n = 96) were collected between 2009 and 2012 and stored in plastic jars until analysis. Pollen and physicochemical analyses were performed taking into account the
Cabrera M., Santander E.
doaj +1 more source
Vegetable Tannins as Chrome‐Free Leather Tanning
The purpose of this study is to replace chrome tannins with ecofriendly vegetable tannins as an alternative solution to prevent the public health and the environmental pollution. Vegetable tannin was extracted from Cassia singueana bark using an aqueous extraction method and applied on sheep pickle pelt.
Taame Berhanu Teklemedhin +7 more
wiley +1 more source
Abstract Global climate change affects the frequency of extreme weather events that can influence plant–insect interactions. We evaluated how the late‐spring frost and severe drought that occurred in Spain in 2017 affected interactions between the invasive gall insect, Dryocosmus kuriphilus, and the native tree, Castanea sativa.
Maria J. Lombardero +2 more
wiley +1 more source
Abstract Background Mitigation strategies to reduce greenhouse gas emissions, ammonia volatilization, and nitrate leaching from agriculture are important for the management of environmental pollution and climate change. Tannins, which are water‐soluble polyphenolic compounds, were found to reduce emissions in animal husbandry systems when supplemented ...
Mariko Ingold +2 more
wiley +1 more source
Abstract Fungal physical, chemical and aesthetical deterioration can occur by microbial biofilms adhere to the surface, leading to alterations on the paints integrity. The sol–gel method affords various merits and added with biocides can be used to control paint films biodeterioration.
Erasmo Gámez-Espinosa +3 more
openaire +3 more sources
Abstract It will be necessary to make efficient use of our resources if our society is to be converted into a bio‐based economy. Every year large side streams of bark are produced in sawmills and pulp mills. In addition to utilizing the bark for heat and electricity production, as happens today, high‐value chemical components could be extracted prior ...
Karin Carlqvist +8 more
wiley +1 more source
The objective of this work was to analyze the effect of the addition of condensed tannins (CT) in the efficiency of digestion, methanogenic potential and energy distribution between the fermentation products of two forages.
Juan Manuel Cantet +5 more
doaj +1 more source

