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The effectiveness of biologization in the cultivation of crops [PDF]

open access: yesBIO Web of Conferences, 2023
The article presents data from field studies of the use of biological products and fertilizers with microelements in the cultivation of four crops: winter wheat, sunflower, grain corn, soybeans.
Petukhov Dmitry   +5 more
doaj   +1 more source

Development of meat poultry farming in Russia within the framework of State programs [PDF]

open access: yesE3S Web of Conferences, 2023
Current meat poultry farming, along with pig breeding, is one of the livestock sub-sectors that provides adequate nutrition for the population and food security of the country.
Marinchenko Tatiana
doaj   +1 more source

Extension of PAR Models under Local All-Sky Conditions to Different Climatic Zones

open access: yesApplied Sciences, 2022
Four models for predicting Photosynthetically Active Radiation (PAR) were obtained through MultiLinear Regression (MLR) and an Artificial Neural Network (ANN) based on 10 meteorological indices previously selected from a feature selection algorithm.
Ana García-Rodríguez   +4 more
doaj   +1 more source

Photovoltaic Prediction Software: Evaluation with Real Data from Northern Spain

open access: yesApplied Sciences, 2021
Prediction of energy production is crucial for the design and installation of PV plants. In this study, five free and commercial software tools to predict photovoltaic energy production are evaluated: RETScreen, Solar Advisor Model (SAM), PVGIS, PVSyst ...
David González-Peña   +4 more
doaj   +1 more source

Method of calculating the pressure on the soil of wheeled tractors

open access: yesАграрная наука Евро-Северо-Востока, 2023
The market of tractors in Russia has changed greatly in recent years. A number of new suppliers have appeared on the market, abandoned brands are replaced for Russian analogues and machines from friendly countries.
V. Yu. Revenko   +2 more
doaj   +1 more source

Improving the infrastructure for the transfer of innovations in the agribusiness [PDF]

open access: yesE3S Web of Conferences, 2023
According to the international rating of the environment innovativeness, Russia occupies positions at the end of the first third of the rating and cannot significantly improve its level.
Marinchenko Tatiana
doaj   +1 more source

Pixel-Based Image Processing for CIE Standard Sky Classification through ANN

open access: yesComplexity, 2021
Digital sky images are studied for the definition of sky conditions in accordance with the CIE Standard General Sky Guide. Likewise, adequate image-processing methods are analyzed that highlight key image information, prior to the application of ...
D. Granados-López   +5 more
doaj   +1 more source

A Numerical Simulation of an Experimental Melting Process of a Phase-Change Material without Convective Flows

open access: yesApplied Sciences, 2022
The melting process of lauric acid in a square container heated from the top surface was numerically studied from an experimental case. Knowledge of this process is of special interest for computationally efficient modeling systems, such as PCM-enhanced ...
Manuel García-Fuente   +2 more
doaj   +1 more source

Greening of the agricultural sector as a condition for sustainable development of the Russian economy [PDF]

open access: yesE3S Web of Conferences, 2021
Sustainable development of mankind, which consists in meeting the needs of the present day without undermining the possibilities of future generations, enshrined in the UN program documents, is becoming a necessary condition for the survival of ...
Marinchenko Tatiana, Korolkova Antonina
doaj   +1 more source

Solar Ultraviolet Irradiance Characterization under All Sky Conditions in Burgos, Spain

open access: yesApplied Sciences, 2022
Solar Ultraviolet Radiation (UVR), which is identified as a major environmental health hazard, is responsible for a variety of photochemical reactions with direct effects on urban and aquatic ecosystems, human health, plant growth, and the deterioration ...
Sol García-Rodríguez   +4 more
doaj   +1 more source

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