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294 results on '"Bilalis, Dimitrios"'

3. Carbon Footprint of Wheat and Maize: A Greek Case Study.

Author

MAVROEIDIS, Antonios, TSOPANOGLOU, Aikaterini, STAVROPOULOS, Panteleimon, ROUSSIS, Ioannis, VATOUGIOS, Dimitrios, KAKABOUKI, Ioanna, and BILALIS, Dimitrios

Subjects
ECOLOGICAL impact, GREENHOUSE gases, WHEAT, NUTRITION, AGRICULTURE, TILLAGE, NO-tillage
Abstract

Wheat and maize are two of the most dominant crops of considerable importance in human nutrition. At the same time, agriculture is responsible for about 1/3 of anthropogenic greenhouse gas emissions. The aim of this study is to estimate the carbon footprint of the two aforementioned important crops in the region of Larissa, Greece. Under this context, the emitted CO2eq- per kg of product, the corresponding emissions per hectare and per g of harvested plant protein were estimated. The carbon footprint was measured using the CoolFarm Tool (Cool Farm Alliance). Data were collected through questionnaires and interviews with local farmers. According to the results, the carbon footprint per hectare in maize (2,979 kg CO2eq- ha-1) is significantly higher compared to wheat (1,090 kg CO2eq- ha-1). In contrast, the differences in the footprints per kilogram of product and per g of harvested protein were insignificant. Tillage was found to be the main factor increasing CO2eq- emissions in both crops. In this research work we demonstrated that tillage regimes are crucial for mitigating agricultural related GHG emissions. [ABSTRACT FROM AUTHOR]

Published
2024
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6. Evaluation of yield and nitrogen utilisation with urease and nitrification inhibitors in sweet potato crop (Ipomoea batatas L.)

Author

Kakabouki Ioanna, Togias Triantafyllos, Folina Antigoni Eleni, Karydogianni Stella, Zisi Charikleia, and Bilalis Dimitrios

Subjects
marketable yield, nhi, nitrogen inhibitor, nue, sweet potato, Plant culture, SB1-1110
Abstract

Sweet potato (Ipomoea batatas L.) is a new tuber crop grown in Greece. It constitutes an innovative dietary component for both humans and animals, due to its nutritional properties. The cultivation of sweet potato focuses on the growth of both tubers and plants. Nitrogen is considered an essential element for almost all crops. This study set out to compare the effect of nitrogen inhibitors on yield components of sweet potato. In the literature, it is stated that in sweet potato cultivation nitrogen mainly affects the plants’ growth such as the tuber's yield and some quality characteristics such as dry matter and protein content. To furthermore explore this particular area, field experiments took place in West Greece, during the years 2018 and 2019. Several urea combination treatments were used in the experimental process. The treatments were urea (46-0-0), urea with urease inhibitor (UI), urea with nitrification inhibitor (NI), urea with double inhibitors (UI + NI) and control (without fertilizer) in a randomised complete block design. Leaf area index (LAI) was significantly affected by the fertilizer marking the highest value of 5.35 under urea + UI + NI treatment. Marketable yield was profoundly affected by the fertilizer in the experimental years and ranged from 18,180 to 23,230 Kg · ha−1 whereas non-marketable yield was not affected by the fertilizer. A considerable impact of fertilizers was noticed on yield where the highest value was 30,923 Kg · ha−1 under urea + NI + UI treatment. The percentage of nitrogen on tubers and upper parts was significantly affected by the fertilizers. Nitrogen markers, such as nitrogen use efficiency (NUE), nitrogen harvest index and nitrogen agronomic efficiency (NAE), were used to evaluate nitrogen release. A significant positive correlation was noticed between marketable yield and NUE (0.774). Also, the significant increase in yield showed a positive correlation with NAE (0.727). For yield components of sweet potato, the highest values were observed in urea with double inhibitors treatment in both experimental years.

Published
2020
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7. Root growth dynamics and productivity of quinoa (Chenopodium quinoa Willd.) in response to fertilization and soil tillage

Author

Kakabouki Ioanna P., Roussis Ioannis, Hela Dimitra, Papastylianou Panayiota, Folina Antigolena, and Bilalis Dimitrios

Subjects
conventional tillage, nitrogen fertilization, root length density, root mass density, yield, Plant culture, SB1-1110
Abstract

Quinoa is a gluten-free pseudocereal crop recognized for its exceptional nutritional properties. A 3-year field experiment was conducted to evaluate the influence of soil tillage and fertilization on root growth and productivity of quinoa. The experiment was laid out in a split-plot design with two replicates, two main plots [conventional (CT) and minimum tillage (MT)] and four sub-plots [fertilization treatments: untreated, inorganic fertilization with 100 (N1) and 200 kg N ha−1 (N2), and sheep manure]. Mean weight diameter (MWD) of soil aggregates, total porosity, organic matter and soil total nitrogen increased with the long-term fertilization with sheep manure. The major part of the roots (approximately 70%) is concentrated in the 0-30 cm soil layer. Root length density increased with increased rate of applied nitrogen, and a higher value (1.172 cm cm−3) was found in N2 plots. Additionally, higher root mass density (1.114 mg cm−3) was observed under MT. Plant height and dry weight were clearly affected by fertilization, with higher values obtained in N2 plots. Moreover, it was observed that quinoa cultivated under CT and N2 treatment produced a higher seed yield (2595 kg ha−1). As a conclusion, increasing the levels of applied nitrogen up to 200 kg N ha−1 improves root growth and consequently the yields of quinoa.

Published
2019
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12. Effects of organic and inorganic fertilization on yield and quality of processing tomato (Lycopersicon esculentum Mill.)

Author

Bilalis Dimitrios, Krokida Magdalini, Roussis Ioannis, Papastylianou Panayiota, Travlos Ilias, Cheimona Nikolina, and Dede Argyro

Subjects
compost, heinz 3402 f1, lycopene, surface colour, total soluble solids, Plant culture, SB1-1110
Abstract

The demand for organically grown products is increasing because many people are concerned about the environment and believe that organic products are healthier than conventional ones. Some studies have shown that organically produced tomato fruits contain higher levels of antioxidants, polyphenols and carotenoids than those produced conventionally. The objective of this study was to evaluate the influence of organic and inorganic fertilization on agronomic and quality characteristics of the processing tomato. The 2-year experiment was laid out in a randomized complete block design, with three replications and three fertilization treatments (untreated, compost and inorganic fertilizer). The results showed that the highest fruit number per plant (98.5), average fruit weight (63.6 g) and fruit yield (168.0 t ha−1) were obtained under inorganic fertilization. The highest total soluble solids (4.39 °Brix) and total soluble solids to titratable acidity ratio (17.4), L* (43.4) and a* (35.4) values, as well as the highest lycopene content (88.5 mg kg−1 f.w). were achieved through the application of organic fertilizer. Significantly higher total soluble solids and total soluble solids to titratable acidity ratio in organically grown tomatoes are particularly important to the processing tomato industry. Finally, the highest lycopene content produced under organic fertilization as well as the non-significant difference between the organic and conventional tomatoes in terms of lycopene yield make organic processing tomatoes suitable for lycopene production.

Published
2018
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16. Influence of Organic Fertilization and Soil Tillage on the Yield and Quality of Cold-Pressed Camelina [Camelina sativa (L.) Crantz] Seed Cake: An Alternative Feed Ingredient

Author

Angelopoulou, Foteini, primary, Roussis, Ioannis, additional, Kakabouki, Ioanna, additional, Mavroeidis, Antonios, additional, Triantafyllidis, Vassilios, additional, Beslemes, Dimitrios, additional, Kosma, Chariklia, additional, Stavropoulos, Panteleimon, additional, Tsiplakou, Eleni, additional, and Bilalis, Dimitrios, additional

Published
2023
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18. Comprehensive methodology for characterization of Cannabis sativa L. (hemp) inflorescences through combined NMR and LC-based metabolite profiling

Author

S. Tzimas, Petros, primary, A. Petrakis, Eleftherios, additional, Beteinakis, Stavros, additional, Papastylianou, Panayiota, additional, Kakabouki, Ioanna, additional, Chandrinou, Daphne, additional, L. Small-Howard, Andrea, additional, Bilalis, Dimitrios, additional, Halabalaki, Maria, additional, and A. Skaltsounis, Leandros, additional

Published
2022
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20. Effect of Fertilizers with Urease wnd Nitrification Inhibitors on Durum Wheat Crop on Yield and Quality (Triticum turgidum L. subsp. durum)

Author

FOLINA, Antigolena, primary, KAKABOUKI, Ioanna, additional, ROUSSIS, Ioannis, additional, MAVROEIDIS, Antonis, additional, KARYDOGIANNI, Stella, additional, KOYNELI, Varvara, additional, EFTHIMIADOU, Aspasia, additional, KATSENIOS, Nikolaos, additional, TSOUKANAS, Vasilis, additional, and BILALIS, Dimitrios, additional

Published
2022
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22. The Influence of Fertilization and Plant Density on the Dry Matter Yield and Quality of Black Mustard [Brassica nigra (L.) Koch]: An Alternative Forage Crop

Author

Karydogianni, Stella, primary, Roussis, Ioannis, additional, Mavroeidis, Antonios, additional, Kakabouki, Ioanna, additional, Tigka, Evangelia, additional, Beslemes, Dimitrios, additional, Stavropoulos, Panteleimon, additional, Katsenios, Nikolaos, additional, Tsiplakou, Eleni, additional, and Bilalis, Dimitrios, additional

Published
2022
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26. Environmental and Regional Effects on Fiber Quality of Cotton Cultivated in Greece

Author

Darawsheh, Mohammed K., primary, Beslemes, Dimitrios, additional, Kouneli, Varvara, additional, Tigka, Evangelia, additional, Bilalis, Dimitrios, additional, Roussis, Ioannis, additional, Karydogianni, Stella, additional, Mavroeidis, Antonios, additional, Triantafyllidis, Vassilios, additional, Kosma, Chariklia, additional, Zotos, Anastasios, additional, and Kakabouki, Ioanna, additional

Published
2022
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27. Assessing Spatial Variability of Soil Properties in Mediterranean Smallholder Farming Systems

Author

Kosma, Chariklia, primary, Triantafyllidis, Vassilios, additional, Zotos, Anastasios, additional, Pittaras, Antonios, additional, Kouneli, Varvara, additional, Karydogianni, Stella, additional, Mavroeidis, Antonios, additional, Kakabouki, Ioanna, additional, Beslemes, Dimitrios, additional, Tigka, Evangelia L., additional, Roussis, Ioannis, additional, and Bilalis, Dimitrios, additional

Published
2022
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29. Χειμερινά - Εαρινά Σιτηρά

Author

Papastylianou, Panayiota Thiresia, Bilalis, Dimitrios, and Travlos, Ilias

Subjects
Morphology, Μορφολογία, Cereals, Φυτά Μεγάλης Καλλιέργειας, Field Crops, Σιτηρά
Abstract

This laboratory guide is intended for undergraduate and postgraduate students who are studying subjects related to field crops as well for anyone interested in gaining relevant experience in the study of cereal plant and grain morphology. The analysis of the growth stages of each plant aids in identifying critical stages of the plant's biological cycle and is directly related to the ecological requirements of each species and good agricultural practice. The guide is divided into twelve chapters. Winter cereals include wheat, barley, oats, rye and triticale. Of the spring grains, maze, rice, sorghum and millet are considered. For each plant species, its taxonomy, importance and uses are listed. Its morphological characteristics are described and the growth and development stages of the plants are mentioned in relation with the main factors affecting them. Finally, there is a series of questions at the end of each chapter intended to help the reader acquire a better understanding and consolidation of this guide’s contents, Ο εργαστηριακός οδηγός απευθύνεται σε προπτυχιακούς και μεταπτυχιακούς φοιτητές που διδάσκονται θέματα φυτών μεγάλης καλλιέργειας καθώς και σε κάθε ενδιαφερόμενο που επιθυμεί να αποκτήσει σχετική εμπειρία στην αναγνώριση με τη βοήθεια των βοτανικών χαρακτηριστικών κάθε φυτού που αναφέρεται στον οδηγό. Η ανάλυση των σταδίων ανάπτυξης κάθε φυτού συμβάλλει στην αναγνώριση κρίσιμων σταδίων του βιολογικού κύκλου του φυτού και σχετίζεται άμεσα με τις οικολογικές απαιτήσεις κάθε είδους και την ορθή καλλιεργητική πρακτική. Ο εργαστηριακός οδηγός περιέχει δώδεκα κεφάλαια. Στα χειμερινά σιτηρά εξετάζονται το σιτάρι, το κριθάρι, η βρώμη, η σίκαλη και η σιταρόβριζα. Στα εαρινά σιτηρά εξετάζονται ο αραβόσιτος, το ρύζι, το σόργο και το κεχρί. Για κάθε φυτό παρατίθεται η ταξινόμηση, η σημασία και οι χρήσεις του. Περιγράφονται τα μορφολογικά χαρακτηριστικά του και αναφέρονται τα στάδια αύξησης και ανάπτυξης των φυτών σε συνδυασμό με τους κυριότερους παράγοντες που τα επηρεάζουν.

Published
2022
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42. Do Greenhouse Cover Materials Affect Cannabis Performance?

Author

MAVROEIDIS, Antonios, primary, BILALIS, Dimitrios, additional, TATARIDAS, Alexandros, additional, ROUSSIS, Ioannis, additional, KAKABOUKI, Ioanna, additional, FOLINA, Antigolena, additional, PAPASTYLIANOU, Panayiota, additional, and STEFANOPOYLOS, Alekos, additional

Published
2021
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43. EFFECT OF FERTILIZERRS WITH UREASE AND NITRIFICATION INHIBITORS ON DURUM WHEAT CROP ON YIELD AND QUALITY (Triticum turgidum L. subsp. durum)

Author

FOLINA, Antigolena, primary, KAKABOUKI, Ioanna, additional, ROUSSIS, Ioannis, additional, MAVROEIDIS, Antonis, additional, KARYDOGIANNI, Stella, additional, KOYNELI, Varvara, additional, EFTHIMIADOU, Aspasia, additional, KATSENIOS, Nikolaos, additional, TSOUKANAS, Vasilis, additional, and BILALIS, Dimitrios, additional

Published
2021
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45. Reintroducing Flax (Linum usitatissimum L.) to the Mediterranean Basin: The Importance of Nitrogen Fertilization

Author

Kakabouki, Ioanna, primary, Mavroeidis, Antonios, additional, Tataridas, Alexandros, additional, Roussis, Ioannis, additional, Katsenios, Nikolaos, additional, Efthimiadou, Aspasia, additional, Tigka, Evangelia L., additional, Karydogianni, Stella, additional, Zisi, Charikleia, additional, Folina, Antigolena, additional, and Bilalis, Dimitrios, additional

Published
2021
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