Results 51 to 60 of about 55,487 (262)
پژوهشهای بذر ایران, 2017 In order to study the seed germination behavior and dormancy breaking methods of three weed species (i.e., Chenopodium album, Convolvulus arvensis and Setariaviridis) of pistachio orchards in Rafsanjan, Iran, three separate factorial experiments (with 2 ...
Mostafa Alinaghizadeh +3 more
doaj
Овощи РоссииRelevance. The development of innovative methods of pre-sowing seed treatment is the key to the development of sustainable and highly productive agriculture.
I. M. Kaigorodova +2 more
doaj +1 more source
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, 2018 Department of Energy Engineering (Battery Science and Technology)Aprotic electrolyte based lithium-oxygen batteries are of considerable interest due to its ultrahigh theoretical specific energy density (1675 mAh per gram of oxygen) against the present ...
Cha, Aming
core
First-Principles Calculations at Constant Polarization
, 2005 We develop an exact formalism for performing first-principles calculations for insulators at fixed electric polarization. As shown by Sai, Rabe, and Vanderbilt (SRV) [N. Sai, K. M. Rabe, and D. Vanderbilt, Phys. Rev.
David Vanderbilt +2 more
core +1 more source
Tailored Catalytic Microenvironments Enable Efficient Electrochemical Ammonia Production
Advanced Science, EarlyView.This study shows that Co2+ substitution in inverse spinel FeFeCoO4 constructs an integrated catalytic microenvironment for efficient nitrate‐to‐ammonia reduction. Jahn–Teller distortion activates Fe sites for *H generation, while hard–soft acid–base regulated dual‐metal sites optimize proton‐coupled electron transfer and intermediate adsorption ...
Qi Zhang +8 more
wiley +1 more source
پژوهشهای بذر ایران, 2015 In order to study, the effects of hydropriming and osmopriming on germination characteristics of Nigella sativa L. under salt stress an experiment was conducted in factorial laid out in completely randomized design with four replications at Research ...
Somayeh Talebi +1 more
doaj
Advanced Science, EarlyView.Inspired by Nitrite reductase, a metal–organic framework overlayer is introduced to regulate the interfacial hydration microenvironment on Cu electrodes, enriching hydrated K+ species that act as efficient proton donors. This strategy enables nitrate‐to‐ammonia conversion with near‐unity selectivity at industrial‐level current densities in neutral ...
Yuyin Mao +4 more
wiley +1 more source
Seed priming as a method of preservation and restoration of sunflower seeds☆
Oilseeds and fats, crops and lipidsThe study focused on determining the preservative and restorative effects of seed priming with gibberellic acid (GA3) and potassium nitrate (KNO3) on sunflower seeds against deterioration. The seeds were immersed in different concentrations (0, 250, 500,
Kaya Mehmet Demir +3 more
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Potassium nitrate to overcome dormancy of Urochloa humidicola Comum seeds
Semina: Ciências Agrárias, 2021 The main difficulty with propagating Urochloa humidicola Comum is the high percentage of seed dormancy. Thus, the objective of this study was to develop a treatment to overcome seed dormancy and promote seed germination of this species that can be ...
Thaís Soares Pereira +4 more
doaj +1 more source
Revista Brasileira de Fruticultura, 2004 Avaliou-se o efeito do nitrato de potássio e do calcário dolomítico no desenvolvimento, em viveiro, de mudas da bananeira 'Prata-Anã', provenientes de cultura in vitro.
Jackson de Araújo dos Santos +3 more
doaj +1 more source