Results 31 to 40 of about 953,365 (306)

Energy efficiency of the tomato open filed and greenhouse production system [PDF]

Journal on Processing and Energy in Agriculture, 2015
In this paper the influence of tomato production technology and greenhouse construction type on production energy efficiency was analyzed. Influence of greenhouse construction on energy consumption was estimated for four different double plastic covered ...
Dimitrijević Aleksandra, Blažin Slobodan, Blažin Dragan, Ponjičan Ondrej   +3 more
doaj  

Energy Budgeting and Carbon Footprints Estimation of Fodder Maize Varieties Sown under Different Nutrient Management Practices in Indo-Gangetic Plains of India

Agronomy, 2023
Inappropriate agricultural practices consume more input energy and emit higher greenhouse gases (GHGs) which cause global warming and climate change, thereby threatening environmental sustainability.
Dinesh Kumar, Magan Singh, Sanjeev Kumar, Rajesh Kumar Meena, Rakesh Kumar, Malu Ram Yadav, Manish Kushwaha, Govind Makarana, Subhradip Bhattacharjee, Suryakanta Kashyap, Bisworanjita Biswal, Rajesh, Parveen Kumar   +12 more
doaj   +1 more source

Determination of sorghum production energy input-output balance under farmers' practices in the Hararghe lowland areas of Ethiopia.

Research in Agricultural Engineering, 2023
Sorghum production energy input-output balance was studied during the 2020/2021 production year in Hararghe lowland areas of Ethiopia under farming methods practised by the farmers. The study aimed to assess the energy input and output and to analyse the
Birhanu Gurracho, Yetenayet Tola, Abebe Badie, Solomon Habtegabriel, Sirawdink Forsido   +4 more
doaj   +1 more source

Assessment of energy use pattern for tomato production in Iran: A case study from the Marand region

Research in Agricultural Engineering, 2012
The aim of the contribution was to determine energy consumption of input and output used in tomato production and to optimize the energy inputs in the Marand region, Iran.
M.R. Jadidi, M.S. Sabuni, M. Homayounifar, A. Mohammadi   +3 more
doaj   +1 more source

ENERGY PRODUCTIVITY, ENERGY DEPENDENCE AND ECONOMIC GROWTH IN EXTENDED EUROPE

Verimlilik Dergisi, 2022
Purpose: Energy is used in all areas of production and is crucial for economic growth. This study aims to empirically analyze the relationship between energy productivity, economic growth, and energy use in 35 European countries, for the period of 1990 ...
Natalya Ketenci, Ayşe Sevencan
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Energy consumption for different greenhouses' structures [PDF]

Journal of Agricultural Sciences (Belgrade), 2008
In this paper influence of greenhouses' structure was estimated for four different double plastic covered greenhouses in winter lettuce production. Plastic coverings are introduced as mean of making this kind of plant production more efficient.
Đević Milan, Dimitrijević Aleksandra
doaj   +1 more source

Rethinking plastic waste: innovations in enzymatic breakdown of oil‐based polyesters and bioplastics

FEBS Open Bio, EarlyView.
Plastic pollution remains a critical environmental challenge, and current mechanical and chemical recycling methods are insufficient to achieve a fully circular economy. This review highlights recent breakthroughs in the enzymatic depolymerization of both oil‐derived polyesters and bioplastics, including high‐throughput protein engineering, de novo ...
Elena Rosini, Nicolò Antonelli, Gianluca Molla   +2 more
wiley   +1 more source

Food production potential and environmental sustainability of different integrated farming system models in northwest India

Frontiers in Sustainable Food Systems, 2023
Accelerated energy use, negative environmental outcomes, and poor economic returns questioned the sustainability of contemporary agricultural production systems globally.
Ayesha Fatima, Vinod Kumar Singh, Subhash Babu, Rajiv Kumar Singh, Pravin Kumar Upadhyay, Sanjay Singh Rathore, Basant Kumar, Mohammad Hasanain, Hena Parween   +8 more
doaj   +1 more source

Energy production inGluconobacter liquefaciens [PDF]

Antonie van Leeuwenhoek, 1961
Energy production in Gl. liquefaciens was studied by measuring oxidative phosphorylation in cell-free extracts and molar growth yield in growing cultures. P/O ratios were found very low and ranged from 0.09 for DPNH to 0.40 for glucose 6-phosphate, that is about 5% of the efficiency in animal mitochondria.
openaire   +3 more sources