Impact of sustainable tillage on biophysical properties of Planosol and on faba bean yield

Romaneckas, Kęstutis; Kimbirauskienė, Rasa; Adamavičienė, Aida; Buragienė, Sidona; Sinkevičienė, Aušra; Šarauskis, Egidijus; Jasinskas, Algirdas; Minajeva, Aleksandra

doi:10.23986/afsci.83337

Cited by 15 publications

(21 citation statements)

References 32 publications

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“…The measurements were conducted between 9 a.m. and 2 p.m. For these measurements, no less than four 20-cm-diameter and 20-cm-height rings were hammered to the soil after the sowing of faba bean. Measurements (four replications per each ring) were made three times during faba bean vegetation: at the beginning (BBCH [25][26][27][28][29][30], in the middle (BBCH 60-65), and at the end of faba bean vegetation (BBCH 83-86).…”

Section: Methods and Analysismentioning

confidence: 99%

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Planosol CO2 Respiration, Chemical and Physical Properties of Differently Tilled Faba Bean Cultivation

Kimbirauskienė

Romaneckas

Naujokienė

et al. 2020

Land

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Soil tillage intensity influences the chemical composition of soil, the distribution of nutrients, and soil physical and mechanical properties, as well as gas flows. The impact of reduced tillage on these indices in faba bean cultivation is still insufficient and requires more analysis on a global scale. This study was carried out at Vytautas Magnus University, Agriculture Academy (Lithuania) in 2016–2018. The aim of the investigation was to establish the influence of the tillage systems on the soil chemical composition, temperature, moisture content, and CO2 respiration in faba bean cultivation limited by the semi-humid subarctic climate. On the basis of a long-term tillage experiment, five tillage systems were tested: deep and shallow moldboard plowing, deep cultivation-chiseling, shallow cultivation-disking, and no-tillage. Results showed that in conditions of plowless tillage systems, the content of precrops’ residues on the topsoil before the spring tillage was 5 to 15 times higher than in plowed plots. It undoubtedly was for the amount of available nutrients in the soil, soil temperature, and moisture content. Plowless and no-tillage systems could initiate an increase in the amount of available nutrients in soil. The highest concentration of chemical elements was found in no-tilled plots. So faba bean crops could largely increase the composition of potassium and total nitrogen and stabilized CO2 respiration from soil during one vegetative period.

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Section: Methods and Analysismentioning

confidence: 99%

“…Faba bean cultivation, additionally, was not fertilized. Pesticides were spread with spreader Amazone UF-901 [28,29]. Faba bean was sown at a rate of approximately 200-220 kg of grain per ha (40-45 seeds per m 2 ).…”

Section: Experimental Design and Agricultural Practicementioning

confidence: 99%

Planosol CO2 Respiration, Chemical and Physical Properties of Differently Tilled Faba Bean Cultivation

Kimbirauskienė

Romaneckas

Naujokienė

et al. 2020

Land

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“…SC plots were repeatedly disked with a disc harrow. Faba bean was grown using a conventional technology that has been comprehensively described by Romaneckas et al [35]. Faba bean was sown on 25 April, 2016; 8 May, 2017; and 24 April, 2018, when the topsoil had reached physical maturity (decomposed into structural aggregates during pre-sowing tillage).…”

Section: Experimental Treatments and Agronomic Practicesmentioning

confidence: 99%

Weed Diversity, Abundance, and Seedbank in Differently Tilled Faba Bean (Vicia faba L.) Cultivations

et al. 2021

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Differently tilled faba bean cultivations, in particular, require a comprehensive study of weed diversity, abundance, and seedbank due to the lack of experimental data. Therefore, in 2016–2018, field trials were conducted at Vytautas Magnus University on the basis of a long-term tillage experiment. Conventional deep and shallow plowing, deep chiseling, shallow disking, and no-tillage systems were investigated. According to the results of the investigations, the air temperature and amount of precipitation during the vegetative season had a greater influence on the total number of weeds (r = 0.538 and 0.833 p > 0.05) than the types of tillage systems investigated. However, on average, a reduction in tillage intensity did not change the weed number, especially in disked and not tilled plots. On average, the biomass of weeds varied little between the treatments (from 105.9 to 125.7 g m−2) and mainly depended on the volume of forecrop residues (rannual = −0.982 p ≤ 0.01 and rperennial = 0.890 p ≤ 0.05). Higher total weed seedbanks were found in the disked (+43.0%) and not tilled (+21.6%) soils compared to deeply plowed ones. The weed seedbank was almost similarly distributed between the treatments, irrespective of the tillage depth and method used.

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“…The main trends of the world food market, the role and place of Ukraine in it were studied by Absava (2009), Strashynska (2007), Kernasyuk (2019), Yatsenko, Nitsenko et al (2019), Heldak et al (2018), Kucher (2017) etc. Some research results as to the factors of regulatory influence on agro-markets by Yurchyshyn (2005), Lupenko and Gutorov (2018), Ryabokon and Novikova (2016), Shpykulyak (2010), Shpychak (2017), Pronko et al (2020) were also used in this paper. Unfortunately, Ukrainian scientists paid little attention to modeling of foreign economic activity, prospects for expanding and improving the commodity structure of exports depending on the focus groups of importers, countries and regions, forecasting future periods (Romaneckas et al, 2019).…”

mentioning

confidence: 99%

“…Some research results as to the factors of regulatory influence on agro-markets by Yurchyshyn (2005), Lupenko and Gutorov (2018), Ryabokon and Novikova (2016), Shpykulyak (2010), Shpychak (2017), Pronko et al (2020) were also used in this paper. Unfortunately, Ukrainian scientists paid little attention to modeling of foreign economic activity, prospects for expanding and improving the commodity structure of exports depending on the focus groups of importers, countries and regions, forecasting future periods (Romaneckas et al, 2019). The formation of analytical approaches in these areas received more attention from foreign scientists, some of whom used standard software products for complex economic analysis.…”

mentioning

confidence: 99%

Analysis and forecasting of Ukrainian agrarian exports to the EU countries

Koliadenko

Andreichenko

Galperina

et al. 2020

Agric. resour. econ.

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Purpose. The purpose of the paper is to study the state, perspective directions of Ukrainian exports of agricultural products and the introduction of effective forecasting using the method of mathematical modeling of a continuous system of aperiodic components. Methodology / approach. In the process of research, the fundamental provisions of modern economic science were used in relation to the groups of factors influencing the resulting indicators of export, foreign trade trends, methods of statistical analysis to assess the weight of factors influencing the resulting function, as well as modern mathematical methods for forecasting of agrarian exports were implemented. Results. The application of the developed mathematical model and the algorithm based on it, allowed to study the situation with the export of Ukrainian agricultural products to the EU, to identify trends specific to individual countries and the EU market as a whole, to assess the opportunities and prospects of niche markets, expansion nomenclature of export goods. Prognoses were given both on the export prospects of individual goods, product groups, and on the volume of deliveries to the EU. The use of factor analysis for forecasting of export deliveries allowed us to assess the impact of each of the factors and limit their amount. Originality / scientific novelty. For the first time, the method of mathematical modeling of a continuous system based on changes in its aperiodic components was used for efficient and relevant forecasting of agrarian export volumes. Even the stages of application of this method, in particular, the analysis and prognoses for individual items of the nomenclature of export goods, for individual countries – importers make it possible to represent the situation with agrarian exports more accurately and forecast future supplies. Practical value / importance. The proposed mathematical approach for market analysis and forecasting of markets can be used by both market regulators and producers and exporters of agricultural products. These polynomial equations for analysis and prognostication for individual product groups can be directly used in practice.

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Impact of sustainable tillage on biophysical properties of Planosol and on faba bean yield

Cited by 15 publications

References 32 publications

Planosol CO2 Respiration, Chemical and Physical Properties of Differently Tilled Faba Bean Cultivation

Planosol CO2 Respiration, Chemical and Physical Properties of Differently Tilled Faba Bean Cultivation

Weed Diversity, Abundance, and Seedbank in Differently Tilled Faba Bean (Vicia faba L.) Cultivations

Analysis and forecasting of Ukrainian agrarian exports to the EU countries

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