نتایج جستجو برای: biological diversity

تعداد نتایج: 637333  

Journal: :Environmental Health Perspectives 1991

Journal: :Statistical Methods and Applications 2004

Journal: :Annual Review of Environment and Resources 2010

Journal: :Annals of the Missouri Botanical Garden 1996

Journal: :IOP conference series 2021

Abstract The article presents the results of a study non-traditional oilseeds family Brassicaceae (camelina, crambe) and Asteraceae (safflower, ramtil) in Middle Volga region. crop productivity was studied, which high varied range 1.35–2.77 t/ha. oil content seeds ranged from 28.3 % safflower to 43.1 crambe. fatty acid composition these crops is used for various applications. A erucic 59.3 note...

آذرنیوند, حسین, ارزانی , حسین , صادقی‌راد, افشین ,

Evaluation of plant richness and diversity is important in rangeland ecosystems because biological control, conservation of genetic resources and the control of natural ecosystems are possible by identifying diversity. One of the factors affecting the richness and diversity is animals' utilization of the vegetation. Therefore, this research was done to study the plant richness and diversity res...

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