Results 21 to 30 of about 56,230 (157)
, 2021 Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.Выращены кристаллы (NH4)3VOF5, однородность и однофазность которых установлена рентгеновскими методами (EDS, XPS, XRD).
Горев, М. В. +7 more
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, 2022 Mean ± SE NH4+ and NO3- concentrations at each sampling point. (PDF)
Austin D. Gray (11909885) +1 more
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PLoS ONE, 2021 Nitrogen deficiency and toxicity, primarily in its ammonium form (NH4+), can suppress plant growth and development. The use of silicon (Si) or salicylic acid (SA) may be an alternative to minimize the harmful effects of nutrient imbalances caused by NH4+,
Jonas Pereira de Souza Junior +6 more
doaj +1 more source
Growth and membrane permeability of two submersed macrophytes in response to ammonium enrichment
Aquatic Biology, 2013 Increased ammonium (NH4+) concentrations are reported to be an important cause of decline in submersed macrophytes in eutrophic lakes. In this study, a subacute experiment was conducted to examine the effects of various NH4+ concentrations on growth and ...
A Zhong, T Cao, L Ni, P Xie
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EFFECT OF N-FORMS AND K-LEVELS ON THE PRODUCTIVITY OF LONG WHITE RADISH [PDF]
Journal of Plant Production, 2011 Two field experiments were carried out during both successive winter seasons of 2008/2009 and 2009/2010 in a private farm near Gamasa city, Dakahlia Governorate to evaluate the effect of Nitrogen fertilization forms (NH4 : NO3) and Potassium ...
K. El-Deweny +3 more
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Conventional and inverse barocaloric effects around triple points in ferroelastics (NH4)3NbOF6 and (NH4)3TiOF5 [PDF]
, 2020 We report the conventional and inverse barocaloric effect (BCE) in ferroelastics (NH4)3NbOF6 and (NH4)3TiOF5.We found a rich set of the structural phase transitions and triple points on the T − p phase diagrams.
Gorev, M. V. +2 more
core +2 more sources
NH4 Modelling with ARIMA and LSTM
Jurnal Ilmu LingkunganAI-Mining is a prototype designed to detect various environmental gases, including CO2, NH3, NH4, and hydrogen, alongside temperature, pressure, and humidity.
Hanna Arini Parhusip +2 more
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Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2021 Ammonium (NH4+) to nitrate (NO3-) ratio and growth media significantly alter plant development and NO3- accumulation in lettuce. Nitrate accumulation is regarded harmful for environment and human health.
Selçuk SÖYLEMEZ
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Physiological Role of Glutamate Dehydrogenase in Cancer Cells
Frontiers in Oncology, 2020 NH4+ increased growth rates and final densities of several human metastatic cancer cells. To assess whether glutamate dehydrogenase (GDH) in cancer cells may catalyze the reverse reaction of NH4+ fixation, its covalent regulation and kinetic parameters ...
Rafael Moreno-Sánchez +7 more
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Ammonium fixation and release by clay minerals as influenced by potassium
Plant, Soil and Environment, 2014 It is postulated that stabilized ammonium fertilizers improve fertilizer-N utilization by crops, leading thus to higher yields with the same fertilizer rate, especially on sandy soils.
H.W. Scherer, E. Feils, P. Beuters
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