نتایج جستجو برای: organic n

تعداد نتایج: 1157486  

Journal: :Journal of Synthetic Organic Chemistry, Japan 2001

Journal: :Synthetic Metals 2023

Over the last decade, organic electrochemical transistor (OECT) has appeared as a powerful platform for developing bioelectronic applications such electronic biosensors and neuromorphic devices. The rapidly growing interest in this field spurred development of new active materials that are tailor-made to fulfil mixed ionic-electronic conduction requirements OECT. While p-type (hole-transporting...

2012
Xiaomei Chen Yuelin Li Jiangming Mo Dennis Otieno John Tenhunen Junhua Yan Juxiu Liu Deqiang Zhang

Experiments were conducted between 2003 and 2008 to examine how N additions influence soil organic C (SOC) and its fractions in forests at different succession stages in the subtropical China. The succession stages included pine forest, pine and broadleaf mixed forest, and oldgrowth monsoon evergreen broadleaf forest. Three levels of N (NH4NO3)-addition treatments comprising control, low-N (50 ...

Journal: :علوم گیاهان زراعی ایران 0
محمدرضا چایی چی روزبه فرهودی ناصر مجنون حسینی غلامرضا ثواقبی

residue management has a direct impact on soil physical and chemical characteristics which in turn have identical effects on sustainability of crop production in agroecosystems. the effects of wheat residual management practices (burning, plowing under and removal) on soil physical and chemical characteristics were investigated in this research. treatments were compared in a complete block desi...

ژورنال: علوم آب و خاک 2017
مرادنیا, سمیه, نادری, روح اله, نجفی, مهدی,

In order to investigate the persistence of organic amendments, nitrogen and zinc effects on soil characteristics in rapeseed-wheat rotation, a factor analysis was conducted in a complete random design with three replications in two consecutive years in a greenhouse. Treatments in the first year consisted of N fertilizer, municipal waste compost, vermicompost, sheep manure. The control consisted...

Journal: :آب و خاک 0
میرحسن رسولی صدقیانی ابراهیم سپهر

abstract biological and chemical changes in rhizosphere following organic residues as well as manures application are important processes which influence nitrogen mineralization and nutrients bioavailibity in soils. this study was done to evaluation of organic residues effect on growth, nitrogen supply and rhizosphere characteristics of corn and sunflower plants in greenhouse experiment using s...

Journal: Nanochemistry Research 2016

Metal-Organic Frameworks (MOFs) represent a new class of highly porous materials. On this regard,  two nano porous metal-organic frameworks of [Zn2(1,4-bdc)2(H2O)2∙(DMF)2]n (1) and [Zn2(1,4-bdc)2(dabco)]·4DMF·1⁄2H2O (2), (1,4-bdc = benzene-1,4-dicarboxylate, dabco = 1,4-diaza...

2002
Andrew W. Kramer Timothy A. Doane William R. Horwath Chris van Kessel

One of the principal aims of alternative cropping systems is to minimize excessive loss of N while maximizing N use efficiency and meeting crop N requirements. Many such cropping systems substitute intensive application of synthetic fertilizer with organic inputs, such as N2-fixing legumes. The effectiveness of legume residues as a N source for subsequent crops depends heavily on temporal N rel...

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