Results 31 to 40 of about 33,898 (263)

Effect of different nitrogen levels on yield components, yield and nitrogen use efficiency of two lentil cultivars in rainfed conditions [PDF]

پژوهش‌های حبوبات ایران, 2019
IntroductionLentil (Lens culinaris Medic.) is an important grain legume adapted to cool climates. It is cultivated on 155700 hectares in Iran with 94.7 % of this area under rainfed conditions.
Mohammad Bannayan, Fatemeh Yaghoubi, Zahra Rashidi, Siavash Bardehji   +3 more
doaj   +1 more source

RESPONSE OF WHEAT PRODUCTIVITY TO IRRIGATION REGIMES AND NITROGEN FERTILIZATION LEVELS [PDF]

Misr Journal of Agricultural Engineering, 2020
Wheat is the main cereal crop in Egypt. The gap between production and consumption is about 60%. Research efforts are needed to reduce this gap, therefore; the objective of this work was to study the effect of three water regimes as irrigation at 45%, 60% and 70% depletion of the available soil moisture, and three nitrogen fertilization levels on two ...
K. Allam, H. Mohamed, K. A. Elzopy, G. A. Sharaf   +3 more
openaire   +1 more source

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

FEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento, Danniel Pereira‐Figueiredo, Gabriella Grossi de Lima Dias, Gabriel Ferreira dos Santos, Mariana Rodrigues Pereira, Rafael Brito, Karin C Calaza   +6 more
wiley   +1 more source

Effect of combined application of organic manure and nitrogen fertilizer rates on yield and yield components of potato: A review

Cogent Food & Agriculture, 2023
Potato (Solanum tuberosum L.) is one of the main tuber crops that contribute to global food security. Fertilizer is an important input for potato production. However, potato productivity is still constrained by soil depletion.
Yohannes Gelaye
doaj   +1 more source

Magnetic‐Field Control of Surface States in CoFe2O4 Thin Films for Nitrate Electroreduction to Ammonia

Advanced Functional Materials, EarlyView.
Magnetic‐field‐assisted CVD of heterometallic single‐source precursors modulates thin‐film surface electronic structure and interfacial charge transfer. Field‐grown (Cobalt ferrite‐1T)CF‐1T films exhibit stabilized electronic states, lower kinetic barriers, and markedly enhanced nitrate‐to‐ammonia electrocatalysis versus (Cobalt ferrite‐0T) CF‐0T ...
Touraj Karimpour, Younes Mousazade, Simon Diel, Shilendra Kumar Sharma, Tisita Das, Nathália C. Verissimo, Thomas Fischer, Ziyaad Aytuna, Andreas Lichtenberg, Sudip Chakraborty, Marcel Risch, Sanjay Mathur   +11 more
wiley   +1 more source

Advancing Tandem Organic Solar Cells With Ternary Acceptor Control for High‐Power Modules and Solar‐to‐Ammonia Conversion

Advanced Functional Materials, EarlyView.
Tandem organic solar cells with optimized ternary acceptor engineering achieved a power conversion efficiency of 15.53% and enabled a high‐voltage mini‐module (Voc 6.11 V). Integration into a bias‐free PV‐EC system further demonstrated efficient solar‐to‐ammonia (STA) conversion (97% Faradaic Efficiency, 4± 2% STA efficiency), highlighting scalable ...
Seyeong Song, Ahmad Tayyebi, Meysam Tayebi, Jungwoo Heo, Jiwoo Yeop, Dohun Yuk, Na Gyeong An, Jaewon Lee, Gi‐Hwan Kim, Maria del Carmen Gimenez Lopez, Ji‐Wook Jang, Jin Young Kim   +11 more
wiley   +1 more source

Monitoring and evaluation of need for nitrogen fertilizer topdressing for maize leaf chlorophyll readings and the relationship with grain yield

Brazilian Archives of Biology and Technology, 2011
The study was carried out for two years in maize in succession to the wheat using no tillage system in a distroferric Red Latosol (Hapludox). Methods of management nitrogen fertilizer (120 kg ha-1) with ammonium sulphate were studied; the fertilizer was ...
Maria Anita Gonçalves da Silva, Antonio Saraiva Muniz, Anny Rosi Mannigel, Simone Maria Altoé Porto, Marlene Estevão Marchetti, Antonio Nolla, Ivan Grannemann   +6 more
doaj   +1 more source

EFFECT OF NITROGEN FERTILIZER RATES AND FOLIAR FERTILIZATION ON GROWTH, YIELD AND YIELD COMPONENTS OF SUNFLOWER [PDF]

Journal of Plant Production, 2010
Two field experiments were carried out in 2006 and 2007 summer seasons at Sakha Agric. Res. Station (ARC) to study the effect of soil and foliar fertilization on   growth, yield and its components of sunflower c.v. Sakha 53. Nitrogen fertilizer   rates   
E. Osman, M. Awad, F. El-Kady
doaj   +1 more source

Automated Analysis of High Levels of Nitrogen in Liquid Fertilizers

Journal of AOAC INTERNATIONAL, 1979
Abstract A thermometric analyzer was evaluated for analysis of individual samples and for continuous monitoring of high levels of ammonia nitrogen and urea nitrogen in the production of concentrated liquid fertilizers. Levels of nitrogen determined were 7—8% ammonia nitrogen and 14—16% urea nitrogen.
Luigi Bovolenta, Emilio Bottacin, Andrea Barbera   +2 more
openaire   +1 more source

Co‐Electrospinning Extracellular Matrix with Polycaprolactone Enables a Modular Approach to Balance Bioactivity and Mechanics of a Multifunctional Bone Wrap

Advanced Healthcare Materials, EarlyView.
The incorporation of nondigested ECM and synthetic polymers into a co‐electrospinning system enables the decoupling of bioactivity and mechanical properties within a single wrap. This technique is used to develop a multifunctional bone wrap that achieves augmented membrane durability, sustained infection control, and enhanced vascularity for use in ...
Sarah Jones, Madeline Laude, Zeenat Oyebanji, Ruchi Birur, Andres Luengo Martinez, Isabelle Gilbert, Phillip Baek, Nichole Longbottom, Nicole McCullough, Staci J. Horn, Chien‐Yu Lin, Matthew J. Lohr, Fred Clubb, Manuel K. Rausch, Elizabeth Cosgriff‐Hernandez   +14 more
wiley   +1 more source