Results 51 to 60 of about 58,540 (309)

The effect of nitrogen fertilizer on the yield, structure and quality of quinoa (Chenopodium quinoa) [PDF]

open access: yesBIO Web of Conferences
Field experiments were conducted in 2021-2022 at the Russian State Agricultural Academy named after K.A. Timiryazev (Moscow). The reaction of quinoa varieties (Chenopodium quinoa Willd.) to the use of various doses of nitrogen fertilizers was studied ...
Kukharenkova O.V.   +2 more
doaj   +1 more source

Machine Learning Accelerated Computational Design of Bio‐Inspired Catalysts in the Nitrogen Reduction Reaction

open access: yesAdvanced Materials, EarlyView.
We introduce a computational workflow that combines quantum chemical calculations and machine learning techniques to predict the catalytic performance of a wide range of catalysts in the nitrogen reduction reaction (NRR). The analysis of the trained models provides insights into the complex structure–activity relationship in experimental catalytic ...
Leonardo Di Ciano   +5 more
wiley   +1 more source

Environmental impact of fertilizers’ use in crop production in Mexico: (In)efficient use for domestic demand or exports?

open access: yesAgrosystems, Geosciences & Environment
It is widely recognized that fertilizers are essential inputs for agricultural production while at the same time, their use may generate harmful impacts on the environment.
María‐José Ibarrola‐Rivas   +2 more
doaj   +1 more source

Bayesian approach for evaluating ammonia volatilization nitrogen losses in fertilizers applied to coffee plants [PDF]

open access: yesCiência e Agrotecnologia
Ammonia loss through volatilization is an important reason for the lower effectiveness of nitrogen fertilizers in coffee plants. The Bayesian approach uses informative prior distributions, which help improve the precision and accuracy of inferences ...
Mírian Rosa   +2 more
doaj   +1 more source

Nitrogen fertilizers and soil fertility [PDF]

open access: yes, 2012
Plodnost zemljišta predstavlja jedan od najvažnijih faktora za uspešnu biljnu proizvodnju i postizanje visokih prinosa. Zaštita i očuvanje plodnosti zemljišta predstavlja najvažniji zadatak i aktuelan problem poljoprivredne struke, jer neadekvatnom tehnologijom proizvodnje, a posebno primenom visokih doza đubriva veoma često dolazi do degradacionih ...
Bošković-Rakočević, Ljiljana   +3 more
openaire  

Nitrogen fertilizers for spring barley and wheat [PDF]

open access: yes, 1958
RESP ...
Cooke, G. W., Widdowson, F. V.
core   +1 more source

Parallel Electrical Integration of Photo Bio Electrochemical Systems (photo‐BESs): Performance Gains and Load Dependency

open access: yesAdvanced Materials Technologies, EarlyView.
Parallel wiring of bioelectrochemical devices with conventional generators unexpectedly boosts output. A biophotovoltaic paired with a solar cell delivers up to 50% more power at low loads than their separate contributions; a plant microbial fuel cell shows similar current gains.
Valeria Marsaglia   +4 more
wiley   +1 more source

Nitrogen Fertilization

open access: yesHortScience, 1987
Abstract In the Feb. 1987 issue of HortScience 22:34-36, I was interested in the paper by Charles A. Mullins entitled “Effects of Nitrogen Fertilization on Production of Mechanically Harvested Snap Beans”.
openaire   +1 more source

Field experiments on concentrated organic nitrogen fertilizers [PDF]

open access: yes, 1958
RESP ...
Cooke, E. H.   +2 more
core   +1 more source

Flexible Chemiresistive Chitosan‐Glycerol Sensors on Laser‐Induced Graphene Electrodes for Room‐Temperature Ammonia Detection

open access: yesAdvanced Materials Technologies, EarlyView.
Flexible Chitosan‐glycerol sensor integrated with porous laser‐induced graphene (LIG) electrodes enable room‐temperature chemiresistive detection of ammonia (NH3) and proof‐of‐concept detection of fish spoilage. ABSTRACT We report a metal‐free sensor platform combining laser induced graphene (LIG) electrodes with drop‐deposited, glycerol‐plasticized ...
Mintesinot Tamiru Mengistu   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy