Results 51 to 60 of about 1,606,732 (407)

Nitrogen balances in Dutch organic greenhouse production [PDF]

open access: yes, 2008
The organic greenhouse production in the Netherlands is limited with regard to the number of growers, but plays an important role in EU organic greenhouse production.
Cuijpers, Ir. W.J.M.   +2 more
core  

Trace Nickel Activated Biphasic Core‐CuOii/Shell‐CuOi Secondary Microspheres Enable Room Temperature Parts‐Per‐Trillion‐Level NO2 Detection

open access: yesAdvanced Engineering Materials, EarlyView.
An idea of designing novel sensors is proposed by creating appropriate Schottky barriers and vacancies between isomorphous Core‐CuOii/ Shell‐CuOi secondary microspheres and enhancing catalytic and spill‐over effects, and electronegativity via spontaneous biphasic separation, self‐assembly, and trace‐Ni‐doping.
Bala Ismail Adamu   +8 more
wiley   +1 more source

Fluctuations of nitrogen levels in soil profile under conditions of a long-term fertilization experiment

open access: yesPlant, Soil and Environment, 2008
The present study is focused on the correlation between varied long-term fertilization and changes in soil nitrogen concentrations. It was found that all fertilization systems significantly increased the levels of total, mineral and organic nitrogen in ...
W. Sądej, K. Przekwas
doaj   +1 more source

Einfluss von Einstrahlungsintensität, Stickstoffangebot, Düngungsverfahren und Hornkieselapplikation auf den Nitrat-, Ascorbinsäure- und Glucosinolatgehalt bei Salatrauke (Eruca sativa) [PDF]

open access: yes, 2011
Effects of nitrogen supply (high / low), fertilizer type (biodynamic / organic / mineral) and application of the biodynamic horn silica preparation on nitrate, ascorbic acid and glucosinolate contents of rocket (Eruca sativa L.) were studied under ...
Athmann, Miriam   +2 more
core  

Impacts of natural factors and farming practices on greenhouse gas emissions in the North China Plain : A meta-analysis [PDF]

open access: yes, 2017
This work received support from the National Science and Technology Support Program (No. 2012BAD14B01), the National 948 Project (No. 2011-G30), and the Non-profit Research Foundation for Agriculture (201103039).
Bol, Roland   +5 more
core   +1 more source

Copper‐based Materials for Photo and Electrocatalytic Process: Advancing Renewable Energy and Environmental Applications

open access: yesAdvanced Functional Materials, EarlyView.
Cu‐based catalysts as a cornerstone in advancing sustainable energy technologies are fully reviewed in this manuscript, highlighting their potential in photo‐ and electrocatalysis. It includes metallic copper, copper oxides, copper sulfides, copper halide perovskites, copper‐based metal–organic frameworks (MOFs), and covalent organic frameworks (COFs),
Jéssica C. de Almeida   +16 more
wiley   +1 more source

Effect of Fertilizers with Urease wnd Nitrification Inhibitors on Durum Wheat Crop on Yield and Quality (Triticum turgidum L. subsp. durum)

open access: yesBulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Horticulture, 2022
Conventional agricultural has a significant role in climate change. For this reason, farmers choose more innovative practices such as fertilizers inhibitors. Durum wheat (Triticum turgidum L. subsp.
Antigolena FOLINA   +9 more
doaj   +1 more source

The Effect of Nitrogen Fertilization and Water Stress on Stomatal Aperture, Chlorophyll Content and Proline Accumulation of Napier Grass (Pennisetum Purpureum Schum) [PDF]

open access: yes, 2013
The objective of the study was to determine the effect of nitrogen fertilization and water stress on the stomatal aperture, chlorophyll and proline accumulation of Napier grass (Pennisetum purpureum Schum.) The effect of water stress and nitrogen ...
Budiman, B. (Budiman)
core  

Root-associated microbiomes of wheat under the combined effect of plant development and nitrogen fertilization

open access: yesMicrobiome, 2019
Plant roots assemble microbial communities both inside the roots and in the rhizosphere, and these root-associated microbiomes play pivotal roles in plant nutrition and productivity.
Shuaimin Chen   +5 more
semanticscholar   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

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