Volume 47 (2024)
Volume 46 (2023)
Volume 45 (2022)
Volume 44 (2021)
Volume 43 (2020)
Volume 42 (2019)
Volume 41 (2018)
Volume 40 (2017)
Volume 39 (2016)
Volume 38 (2015)
Volume 37 (2014)
Volume 36 (2013)
Volume 35 (2012)
Volume 34 (2011)
Volume 33 (2010)
Volume 1.32 (1975-2009)
Post Harvesting Technology
Investigating factors affecting the density, strength and durability of pellets made from olive processing plant waste

Reza Tabatabaeekoloor; shaban ghavami jolandan

Volume 47, Issue 4 , December 2024, , Pages 551-564

https://doi.org/10.22055/agen.2024.48055.1744

Abstract
  Introduction: Fuel pellets are one of the uses of biomass, which are made from agricultural waste, plant residue, and animal excrement. They produce more energy per unit volume. Various factors are effective in the pelleting process. Having information about them helps to optimize the pelleting process ...  Read More

Biofuels
Investigating the effect of digester stirring on biogas production from bean skin

Mojtaba Malekzadeh; Reza Yeganeh; Bahram Ghamari; shaban ghavami jolandan

Volume 46, Issue 3 , December 2023, , Pages 327-342

https://doi.org/10.22055/agen.2024.45415.1695

Abstract
  Introduction: Biogas is a natural and cost-effective source of energy that leaves significant impacts on the environment and industries, widely produced and utilized in many countries. This gas is generated through the anaerobic digestion of organic materials, including animal manure, food waste, and ...  Read More

Simulation of greenhouse floor heating and investigating the effect of nanofluids in it

Mahmoud Baghbanian; shaban ghavami jolandan; Seyed Mohammad Safieddin Ardebili; Seyed Majid Sajadiye

Volume 45, Issue 3 , December 2022, , Pages 247-260

https://doi.org/10.22055/agen.2023.42290.1648

Abstract
  Introduction In recent years, Underground heating systems are one of the cleanest and best types of heating systems which these techniques have been used in many greenhouses. In this method, a source of thermal energy, which is often a gas or diesel, is used to heat the fluid. Then, the heated fluid ...  Read More

Investigation of effective factors on water production system using land cooling

shayan hajinajaf; shaban ghavami jolandan; Hassan Masoudi

Volume 44, Issue 3 , November 2021, , Pages 313-323

https://doi.org/10.22055/agen.2021.37787.1610

Abstract
  Investigation of effective factors on water production system using land coolingAbstractIntroduction Water scarcity has been a worrying issue and one of the obstacles to economic growth of countries, despite various water supply sources such as groundwater, seas, rivers and rainfall. Today, in many parts ...  Read More

Optimization of sugarcane bagasse fast pyrolysis conditions using response surface method

N Norouzi; shaban ghavami jolandan; M. J Sheikh Davoodi; S.M. Safieddin Ardabili

Volume 43, Issue 3 , December 2020, , Pages 349-363

https://doi.org/10.22055/agen.2020.33697.1568

Abstract
  IntroductionToday, with advances in all sciences, we must always look for a way to make the best use of plant residues and turn them into valuable products. A consequence of improving family life standards and consistent industrial development is a higher demand for energy usage. Nowadays, agricultural ...  Read More

Design, fabrication and evaluation of the tractor's tire pressure control and adjustment system

H. Mehregan; Sh. Ghavami Jolandan; M. E. Khorasani Ferdavani

Volume 42, Issue 3 , November 2019, , Pages 19-31

https://doi.org/10.22055/agen.2019.29949.1498

Abstract
  Introduction Today, in modern agriculture, the use of agricultural machines is inevitable. the tire is the last part of the power transmission system, which plays an essential role in controlling the tractor and transferring the tractor's reaction to the soil. Tires used in agricultural implements and ...  Read More