Food security and innovative solutions in crop production

Kalenska, Svitlana

doi:10.31548/agr.13(2).2022.14-26

Cited by 5 publications

(2 citation statements)

References 79 publications

(27 reference statements)

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“…Забезпечення населення продуктами харчування -є глобальною планетарною проблемою, яка в свою чергу обумовлює те, що продовольча система стає основною рушійною силою зміни клімату, виснаження природніх ресурсів, забруднення водних і наземних екосистем через надмірне надходження азоту та фосфору (Springmann et al, 2018;Kalenska, 2022). Глобальні зміни клімату та погоди обумовлюють пришвидшення змін екологічних чинників, які суттєво впливають на формування урожайності сільськогосподарських культурзростання та різкі перепади температур, нерівномірність опадів, посухи (Springmann et al, 2018;Sadras et al, 2017).…”

Section: актуальністьunclassified

Oat Adaptability to Environmental Variables and Technological Factors

Kalenska,

Fediv

2024

Naukovì dopovìdì Nacìonalʹnogo unìversitetu bìoresursìv ì priro

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Global climate changes cause the acceleration of environmental factors changes - temperature, unevenness of precipitation, drought, which has a significant effect on the yield. Food systems need expanded species biodiversity that are multifunctional in use and sufficiently tolerant to growing conditions. One of these cultures is oats which extremely valuable in human nutrition and provision fodder base. The purpose of the research is to establish the adaptability of oat varieties sowing under variable conditions of nutrition, thermal regime and moisture supply during the years of research. Field research with oat varieties was conducted during 2021-2023 in the stationary experiment of the Plant Breeding Department of the National University of Life and Environmental Sciences of Ukraine in a separate subdivision "Agronomic Research Station" (Pshenychne village, Fastivskyi district, Kyiv region ) on typical low humus chernozems. Varieties of oats vary in terms of adaptability due to genetic and environmental characteristics and technological factors of cultivation. The analysis of environmental factors was carried out - thermal units accumulation, sums of active and effective temperatures, GTK for biologically active minima at the level +5C and +10C. It is proved that the ecological factors characteristic for growing oats are used for calculation indicators for the biological minimum of +5С. Sums of thermal accumulation units for the period March - July on average for the years 2021 - 2023 was 2229.7; active temperatures for a biologically active minimum of +5С –2004.2; active temperatures for biologically active minimum +10С–1768.5; effective temperatures for a biologically active minimum of +5С–1361.5; effective temperatures for the biologically active minimum +10C–797.1C. The adaptability of varieties was identified through their plasticity and stability. The plasticity of the varieties increased with an increase of macronutrients in combination with sulfur. Highly plastic and stable varieties are Ivory, Zubr, Legin Nosivskyi - the coefficient of plasticity is equal or exceeds 1 for all fertilizing systems. The Ivory variety is high plastic and stable and responds positively to improvement of nutrition conditions: coefficient of plasticity - 1.00 - 1.32, coefficient of stability - 0.00 - 0.037. The Neptune variety is low-plastic and unstable for almost every rates of fertilizers, except for combinations with sulfur. For the Svitanok variety was established a positive reaction to increasing the rates of macroelements in combination with sulfur - the plasticity coefficient increased from 0.65, the stability coefficient from 0.015 in the control variant to 1.70 and 0.018, respectively, for the introduction N120P120K120S45+N30. There was a similar reaction for the Zakat variety - coefficient increased from 0.86 in the control version to 1.44 with applying N120P120K120S45+ N30.

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Section: актуальністьunclassified

Oat Adaptability to Environmental Variables and Technological Factors

Kalenska,

Fediv

2024

Naukovì dopovìdì Nacìonalʹnogo unìversitetu bìoresursìv ì priro

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“…В загальносвітовому масштабі вони вирощуються на площах понад 1,5 млн га. Проте в Україні домінуючими культурами залишаються соняшник та ріпак, а сафлор належить до малопоширених видів (Каленська et al, 2021;Kalenska, 2022).…”

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Biometric Parameters of Safflower (Carthamus Tinctorius L.) Under the Influence on Seeding Rate and Row Spacing

Gordyna

2024

Naukovì dopovìdì Nacìonalʹnogo unìversitetu bìoresursìv ì priro

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The aim of the present work was to establish the peculiarities of the formation of biometric parameters of safflower varieties depending on the influence of the elements of cultivation technology – the seeding rate and the row spacing in the conditions of the Right Bank Forest Steppe of Ukraine. Methods. This study was conducted in the field of the Agronomic Research Station of the National University of Life and Environmental Sciences of Ukraine in the years 2021-2023 on typical low-humus soils. The scheme of the three-factor field experiment was made to study the influence of the following factors: factor A – varieties “Dobrynia” and “Soniachnyi”, factor B – row spacing: 19, 38 and 57 cm, factor C – seeding rate: 100, 200 and 300 thousand seeds/ha. Results. It is established that the row spacing of 19 cm and a seeding rate of 300 thousand seeds/ha contributed to the formation of a better height of safflower plants than on the variants with a row spacing of 38 and 57 cm, while the plants did not overgrow under such conditions. It was investigated that the number of heads was higher in both varieties with the row spacing of 38 cm, at the same time the average number of heads of the variety “Dobrynia” was made 20,2-22,2, and of the variety “Soniachnyi” – 19,2-22,1. The mass of 1000 seeds was higher with a row spacing of 57 cm, and for “Dodrynia” variety in average it was made 47,7 g, for “Soniachnyi” variety – 49,2 g. For “Dobrynia” variety the number of seeds per plant under the seeding rate of 100 thousand seeds/ha and row spacing of 19 cm was made 450,9 and for “Sonyachnyi” variety the number of seeds per plant under the seeding rate of 100 thousand seeds/ha and row spacing of 38 cm was made 455,4. On the same variants of the experiment, the seed weight per plant was made 20,6 and 21,1 g/plant, which corresponded to the best indicators in context of the variants. Conclusions. It has been studied that the formation of plant height, the number of heads and the mass of 1000 seeds is influenced by the row spacing in the range of 53.2-68.9%, and varietal peculiarities determine the limits of deviations of the characteristics by 13-29.8%. At the same time, the seeding rate had a slight effect on the studied indicators. In contrast to these characteristics, the number of seeds per plant and the weight of seeds per plant significantly depend on the seeding rate of safflower (at the level of 71.3-78.7%), while the row spacing affects only 14.6-22.6 %, and the variety has no significant effect on these parameters.

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Next-generation innovation: Food security modeling for positive social effects

Ganushchak,

Sova,

Oviechkina

et al. 2024

E3S Web of Conf.

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The purpose of the study is to offer recommendations for the sustainable growth of food industry enterprises by employing mathematical modeling, aiming to achieve a beneficial social impact during the technological innovations’ era. The article is dedicated to investigating the process of food security at enterprises using digital solutions, taking into account the social tasks. The practical aspect of dairy industry development and the innovative direction of food safety management in several countries worldwide are identified. The scientific novelty of the obtained results lies in the following aspects: further development of the categorical framework of food security of enterprises, considering the fluidity of time, exogenous and endogenous influencing factors, application of legal and financial prevention measures, consideration of social influencing factors and digital innovations, as well as the integration of logistics, environmental marketing, and digital marketing in the food industry. The paper’s practical significance is the forecast of the development of food security for enterprises, enabling timely measures to improve the food industry performance while considering digital innovations and socio-economic needs. Innovative research on food security opens up opportunities for knowledge and experience exchange among different socio-cultural groups, fostering the strengthening of social capital and the building of long-term interactions that promote tolerance and mutual understanding that addresses the needs of modern society.

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Food security and innovative solutions in crop production

Cited by 5 publications

References 79 publications

Oat Adaptability to Environmental Variables and Technological Factors

Oat Adaptability to Environmental Variables and Technological Factors

Biometric Parameters of Safflower (Carthamus Tinctorius L.) Under the Influence on Seeding Rate and Row Spacing

Next-generation innovation: Food security modeling for positive social effects

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