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- Bibliografia Publikacji Pracowników IUNG-PIB jest zbiorem opisów bibliograficznych publikacji pracowników Instytutu.
- Czasopisma naukowe: Polish Journal of Agronomy (kontynuacja Pamiętnika Puławskiego); Nawozy i Nawożenie ( Fertilizers and Fertilization)
- "Pamiętnik Puławski" jest kontynuacją ukazującego się w okresie międzywojennym "Pamiętnika PINGW". Publikacja zawiera syntetyczne opracowania wyników badań prowadzonych przez pracowników IUNG, opatrzone streszczeniami w języku angielskimi i rosyjskim. W latach 1961-2010 opublikowano 152 zeszyty "Pamiętnika Puławskiego". Kontynuatorem tej publikacji jest czasopismo "Polish Journal of Agronomy"
- Zbiór zawiera instrukcje upowszechnieniowe, wdrożeniowe, zalecenia agrotechniczne, materiały szkoleniowe.
- Zbiór zawiera prace doktorskie obronione w IUNG-PIB oraz Monografie i Rozprawy Naukowe
Recent Submissions
Experimental analysis of a multi-magnetron microwave dryer prototype: electromagnetic field distribution and dielectric characterisation using apple pomace
(Instytut Uprawy Nawożenia i Gleboznawstwa - Państwowy Instytut Badawczy w Puławach, 2025) Lipińska-Palka, Paulina; Przybylski, Włodzimierz; Perz, Rafał; Abratański, Artur; Dąbrowski, Igor
This study focuses on design, development, and evaluation of a prototype microwave dryer equipped with ten magnetrons, intended for the uniform and energy-efficient drying of high-moisture biomass. Apple pomace, a by-product of the apple juice indus-try, was selected as a representative model material due to its high water content and dielectric variability. The study focuses on the characterisation of electromagnetic field distribution inside the dryer chamber and the dielectric properties of apple pomace at varying moisture contents (10% and 70%). Experimental field mapping was conducted using electric and magnetic field probes, while dielec-tric parameters were extracted using coaxial transmission line measurements and NRW computational methods. Simulation results revealed significant field inhomogeneity due to multimode resonances and phase discrepancies between magnetrons. Drying perfor-mance was evaluated with respect to wave penetration depth, absorption uniformity, and power matching efficiency under different material loads. The results suggest that material moisture below 50% enables deeper microwave penetration and more stable operation. Although microwave drying of moist biomass has been extensively studied in theory and at laboratory or pilot scale, no industrial-scale systems currently exist that process apple pomace. The findings offer a reference for improving the construction and electromagnetic performance of industrial-scale microwave dryers, with relevance for various bio-based applications, including feedstock stabilisation and thermal processing.
Economic implications of digitalization and smart agriculture: A comparative study of Poland and Türkiye
(Instytut Uprawy Nawożenia i Gleboznawstwa - Państwowy Instytut Badawczy w Puławach, 2025) Tutar, Filiz Kutluay; Abukalloub, Abdallah; Musayeva, Sayyara
The integration of advanced digital technologies in agriculture has led to significant improvements in productivity and sus-tainability. This study examines the economic implications of digital transformation in the agricultural sectors of Poland and Türkiye, focusing on the adoption of smart farming technologies such as IoT, AI, and precision farming. The research aims to explore how these technologies enhance competitiveness, sustainability, and resilience in both countries. The study employs a comparative analysis approach, utilizing both qualitative and quantitative data. Data were collected from various sources, including academic literature, government reports, and case studies of successful digital agriculture implementations in Poland and Türkiye. The analysis includes a review of historical developments, current initiatives, and the economic benefits of digitalization in agriculture. Case studies were selected to illustrate the practical applications and outcomes of digital technologies in different agricultural contexts. The findings re-veal that both Poland and Türkiye have made substantial progress in adopting digital tools, resulting in increased productivity, reduced operational costs, and improved resource management. However, challenges such as digital literacy, financial barriers, and the integra-tion of traditional farming practices remain. The study concludes that continued investment in education, infrastructure, and supportive policies is essential for fostering innovation and inclusivity in the agricultural sectors of both countries.
The content of nitrates and nitrites in potato tubers depending on the earliness group and storage
(Instytut Uprawy Nawożenia i Gleboznawstwa - Państwowy Instytut Badawczy w Puławach, 2025) Gościnna, Katarzyna; Brążkiewicz, Katarzyna; Mikołajczyk-Bator, Katarzyna
To ensure the protection of consumer health and the environment, it is crucial to delve into various aspects of potato cultiva-tion, including analysis of the nitrate and nitrite content. Understanding the influence of potato genotype and specific growing condi-tions on nitrate and nitrite accumulation in tubers is key to ensuring food security and yield quality. Nitrate concentration in potato tubers is genetically determined, and is also subject to variability depending on environmental factors and storage conditions. The aim of the study was to evaluate the nitrate and nitrite content of tubers of 18 edible potato varieties belonging to different earliness groups grown under an integrated crop production system, immediately after harvest and after 6-month storage. The content of nitrates and nitrites in lyophilized raw potato tubers was determined with the application of ionoselective method with the use of a multifunctional computer device CX-721, Elmetron make. The study showed that the tested potato varieties had low nitrate content, not exceeding the established standard of 200 mg kg-1 f.m., according to FAO/WHO guidelines. The average nitrate content of the tubers ranged from 28.4 to 95.6 mg kg-1 f.m., and nitrite from 0.18 to 0.98 mg kg-1 f.m. The highest values were found in the Tacja variety, and the lowest in Wega variety. After storage under controlled conditions, a decrease in nitrates and nitrites was observed by 6.4% and 20.3%, respec-tively. These values vary according to the earliness group of the varieties, with medium-early varieties showing the greatest decrease.
Effect of Azotobacter salinestris on soil microbiological parametersand cucumber yield in integrated and organic farming systems
(Instytut Uprawy Nawożenia i Gleboznawstwa - Państwowy Instytut Badawczy w Puławach, 2025) Kowalska, Beata; Szczech, Magdalena; Gałązka, Anna; Zachaj, Krzysztof
The aim of this study was to evaluate the effect of Azotobacter salinestris bacteria applied in the form of Rhizosum N plus preparation on the yield of cucumber cv. Gala F1 grown in organic and integrated systems. In addition, the effect of this preparation on soil microbiological parameters – Pseudomonas spp. and Azotobacter spp. number, dehydrogenases activity, biodiversity (Shannon coefficient) and microbial activity (AWCD) analyzed by BIOLOG tests – were studied. In both cropping systems, the experiment included three treatments: control (full nitrogen fertilization); half dose of nitrogen fertilization; Rhizosum N plus preparation + half dose of nitrogen fertilization. The Rhizosum N plus formulation was applied at a rate of 25 g/ha as a spray on plants at the stage of 2–4 proper leaves. Cucumbers were harvested and segregated into the following fractions: canned, pickling and overgrown. Soil microbiological analyses and leaf analyses for Azotobacter spp. abundance were performed in three terms. It was found that the abundance of Azotobacter sp. bacteria on cucumber leaves increased after spraying with Rhizosum N plus. The bacteria maintained a high abundance at least until 14 days after application. The preparation Rhizosum N plus had a slight effect on the increase of Pseudomonas bacteria number in the soil. No changes were found in dehydrogenases activity or in the biodiversity and functional activity of microorganisms in the soil in the treated combinations. In both cultivation systems, it was shown that the application of Rhizosum N plus had a positive effect on the yield of cucumbers. First of all, it accelerated fruit setting, which resulted in a higher yield at the first harvest. In addition, a positive effect on pickling and canning fractions was observed – a higher yield was obtained in the treatment with Rhizosum N plus + 1/2 N than in the “1/2 N fertilization” treatment. These findings show that foliar spraying of Azotobacter salinestris in cucumber cultivation could be a sustainable way to promote plant growth and improve soil microbiological diversity.
Effect of selected osmoprotectants (betaine, ectoine and inositol) on germination and initial growth of Triticum aestivum L. under salt stress conditions – model experiment
(Instytut Uprawy Nawożenia i Gleboznawstwa - Państwowy Instytut Badawczy w Puławach, 2025) Furtak, Karolina; Gawryjołek, Karolina
Climate change and increasing soil degradation are driving the need for new agricultural solutions to support crops. Drought stress and salinity are major problems in fields around the world. A promising method to support plants under osmotic stress condi-tions is the use of exogenous osmoprotectants. In this study, the effects of three selected osmoprotectants: ectoine (0.25 mM), betaine (25 mM), and inositol (25 mM), on germination and initial growth of spring wheat under salinity (1% NaCl) stress conditions in model experiment on Hoagland medium were determined. Addition of ectoine showed a statistically significant positive effect on wheat root length (increase of 50.4%) under control conditions. The addition of betaine showed a statistically significant positive effect on shoot length (increase of 60.2%) under salt stress conditions. Surprisingly, the addition of the ectoine to the medium resulted in a statistically significant lower fresh weight of wheat seedlings compared to the control under unstressed conditions. The results show that exogenous application of selected osmoprotectants can mitigate the adverse effects of salinity and promote growth of spring wheat, however this topic requires further, more detailed analysis.