نتایج جستجو برای: perlite

تعداد نتایج: 889  

Journal: :Journal of the Ceramic Association, Japan 1971

Journal: :Trends in textile engineering & fashion technology 2023

Trends in Textile Engineering & Fashion Technology Uses of Vermiculite and Perlite Fire- Retardant Applications Ramazan Erdem* Department, Serik GSS Vocational School Higher Education, Akdeniz University, Antalya, Turkey *Corresponding author:Ramazan Erdem, 07500, Submission: April 03, 2023; Published: 21, 2023 DOI: 10.31031/TTEFT.2023.08.000691 ISSN 2578-0271 Volume 8 Issue4

حمزه‌نژاد, رقیه , رسولی صدقیانی, میرحسن , مرادی, ندا ,

This study was conducted to investigate the effect of type and ratio of vermicompost on tomato growth, with five different types of vermicompost (platanus leaves, maple leaves, pruning apple trees and grape, waste of herbal extracts and azolla residues) and four ratios of vermicompost to peat and perlite (2:1 v/v) as 0, 1:3, 2:3 and 3:3, at greenhouse conditions. Results showed that type of ver...

Journal: :Sumarski List 2021

Chamaecyparis lawsoniana ‘Ellwoodii’, Cryptomeria japonica ‘Elegans’ and x Cupressocyparis leylandii have great importance in terms of usage areas as ornamental plant. The overcoming the problem, that may be encountered generative propagation these taxa, using vegetative method are very important for producers dealing with park garden works. It was investigated effects different greenhouse medi...

Journal: :تحقیقات مهندسی کشاورزی 0
پریسا شاهین رخسار عضو هیئت علمی بخش تحقیقات فنی و مهندسی مرکز تحقیقات کشاورزی و منابع طبیعی استان گلستان کامران داوری استادیار گروه مهندسی آب دانشکده کشاورزی دانشگاه فردوسی مشهد غلامعلی پیوست دانشیار گروه باغبانی دانشکده کشاورزی دانشگاه گیلان بیژن قهرمانیان دانشیار گروه مهندسی آب دانشکده کشاورزی دانشگاه فردوسی مشهد حسین نعمتی استادیار گروه باغبانی دانشکده کشاورزی دانشگاه فردوسی مشهد

this study was conducted to investigate the effects of irrigation frequency and substrates on some parameters of greenhouse tomato (cv. hamra) during 1381-1382 at research greenhouse of agriculture college, in ferdowsi university of mashhad. the experiment was based on split plots in the form of completely randomized design and in four replications. irrigation frequency in three levels of 12, 8...

Journal: :International Journal of Thermal Sciences 2022

The core material contributes ?40% of the total cost a fumed silica based vacuum insulation panel (VIP). Expanded perlites, which come at approximately one-tenth current price silica, have been identified as potential candidates. Though, characteristic properties i.e. evacuated thermal conductivity and half pressure value expanded perlites are not suitable for most applications, these can be im...

Journal: :Applied Ecology and Environmental Research 2018

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