نتایج جستجو برای: wood resources

تعداد نتایج: 305467  

This study aims to investigate the relationships between people?s livelihoods and the woodland resources of the Ganaveh watershed in southern Zagros, Iran, as a basis for suggestions of strategies for sustainable management of the woodland resources and improvement of the livelihoods of people in the community. Household data were collected through interviews with heads of households and member...

2011
Nathan K. Lujan Donovan P. German Kirk O. Winemiller

1. Morphic detritus, including coarse particulate organic matter such as terrestrial tree leaves and wood, is consumed by few fishes in temperate stream systems but is ingested by abundant and diverse groups of specialized fishes in tropical rivers; physiological assimilation and partitioning of morphic detritus by fishes remain poorly understood. 2. This study examines seven species of Neotrop...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
قاسم لیانی دانشجوی دکتری اقتصاد کشاورزی عبدالکریم اسماعیلی استاد بخش

address to increasing demand for wood products and limited domestic resources, wood and wood products imports as one of the easily available and widespread ways in international context, is very important. among the policy on the imported wood market that is evident, apply a tariff and non-tariff barriers. know the reaction importers against the change priced is important to be determined and a...

Journal: :IOP Conference Series: Earth and Environmental Science 2019

2017
Fatemeh Ferdosian Zihe Pan

There has been a rapid growth in research and innovation of bio-based adhesives in the engineered wood product industry. This article reviews the recent research published over the last few decades on the synthesis of bio-adhesives derived from such renewable resources as lignin, starch, and plant proteins. The chemical structure of these biopolymers is described and discussed to highlight the ...

Journal: :journal of agricultural science and technology 2014
i. yildirim s. ozsahin o. t. okan

wood and non-wood resources in the forests have occupied a very important place in human’s life, since the advent of history. and today, developing technology along with increasing needs enhance the importance of the other functions of forests, in parallel with wood production. both in the world and as well in turkey, one of the featured functions of forests is the production of non-woodforest ...

Journal: :Journal of the Korean wood science and technology 2021

In order to establish a strategy for revitalizing wood culture, survey was conducted on the level of public awareness culture and experience cultural resources by type. According survey, 31.4% respondents had images heritage such as palaces, temples, Hanoks, assets resources. The main reasons having no image were ambiguous concept lack interest in importance classified into seven categories her...

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