نتایج جستجو برای: nutrient return

تعداد نتایج: 146421  

Journal: :The New phytologist 2012
Daniel S Falster Peter B Reich David S Ellsworth Ian J Wright Mark Westoby Jacek Oleksyn Tali D Lee

• Co-occurring species often differ in their leaf lifespan (LL) and it remains unclear how such variation is maintained in a competitive context. Here we test the hypothesis that leaves of long-LL species yield a greater return in carbon (C) fixed per unit C or nutrient invested by the plant than those of short-LL species. • For 10 sympatric woodland species, we assessed three-dimensional shoot...

Journal: :International Journal of Enviornment and Climate Change 2023

The aim of this study was to examine the effect integrated nutrient management on growth and yield irrigated black gram. Pulses are also known as food legumes they second only cereals in terms production consumption India. A field experiment carried out at Research Farm Karunya Institute Technology Sciences, Coimbatore, Tamil Nadu during rabi season, (2022-2023) Effect Integrated Nutrient Manag...

Journal: :international journal of management and business research 2013
m. rizwan qamar s. rehman s. a. shah

capital assets pricing model is used as a tool for the estimation of investments in capital markets with the relation of expected return and risk on securities. this study examines the applicability of capm on pakistan stock markets and karachi stock exchange being the main capital market of pakistan is taken for the study. the analysis is done by taking a sample of 10 performing companies of 1...

Journal: :Physical Review Letters 2004

Journal: :international journal of finance and managerial accounting 0
hashem nikoomaram professor of finance & accounting islamic azad university, science & research branch tehran, iran farhad arabahmadi faculty member of accounting, shahrood university of technology shahrood, iran aliasghar arabahmadi phd student of accounting, islamic azad university, science & research branch tehran, iran corresponding author

this paper analyzes the relationship between capital structure and earning management. for analysing we used 119 non-financial companies that listed in tehran stock exchange from 2000 to 2008. the researchers will focus on comparing the jones model and the modified jones model, which are the two most frequently used model in empirical analysis nowadays. earnings management is a kind of manageme...

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